138578672232

Names of 138578672232

• Cardinal: 138578672232 can be written as One hundred thirty-eight billion, five hundred seventy-eight million, six hundred seventy-two thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.38578672232 × 10¹¹

Factors of 138578672232

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 195

Divisors of 138578672232

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 18 19 21 22 24 26 27 28 33 36 38 39 42 44 49 52 54 56 57 61 63 66 72 76 77 78 79 84 88 91 98 99 104 108 114 117 122 126 132 133 143 147 152 154 156 158 168 171 182 183 189 196 198 209 216 228 231 234 237 244 247 252 264 266 273 286 294 297 308 312 316 342 351 364 366 378 392 396 399 418 427 429 441 456 462 468 474 488 494 504 513 532 539 546 549 553 572 588 594 616 627 632 637 671 684 693 702 711 728 732 741 756 792 793 798 819 836 854 858 869 882 924 931 936 948 988 1001 1026 1027 1064 1078 1092 1098 1106 1144 1159 1176 1188 1197 1254 1274 1281 1287 1323 1342 1368 1386 1404 1422 1463 1464 1482 1501 1512 1586 1596 1617 1638 1647 1659 1672 1708 1716 1729 1738 1764 1848 1862 1881 1896 1911 1976 2002 2013 2052 2054 2079 2133 2156 2184 2196 2212 2223 2318 2376 2379 2394 2457 2508 2548 2562 2574 2607 2646 2684 2717 2772 2793 2808 2844 2926 2964 2989 3002 3003 3081 3172 3192 3234 3276 3294 3318 3416 3432 3458 3476 3477 3528 3591 3724 3762 3822 3843 3861 3871 4004 4026 4104 4108 4158 4266 4312 4389 4392 4424 4446 4503 4636 4697 4758 4788 4819 4851 4914 4977 5016 5096 5124 5148 5187 5214 5292 5368 5434 5544 5551 5586 5643 5688 5733 5852 5928 5978 6004 6006 6039 6083 6162 6344 6468 6552 6588 6636 6669 6916 6952 6954 7007 7137 7182 7189 7448 7524 7644 7686 7722 7742 7821 8008 8052 8113 8151 8216 8316 8379 8532 8723 8778 8892 8967 9006 9009 9243 9272 9394 9516 9576 9638 9702 9828 9954 10241 10248 10296 10374 10428 10431 10507 10584 10868 11102 11172 11286 11297 11466 11529 11613 11704 11956 12008 12012 12078 12103 12166 12324 12749 12936 13167 13176 13272 13338 13509 13832 13908 14014 14091 14274 14364 14378 14457 14553 14931 15048 15067 15288 15372 15444 15484 15561 15642 16104 16226 16302 16511 16632 16653 16758 17064 17199 17446 17556 17784 17934 18012 18018 18117 18249 18486 18788 19019 19032 19276 19404 19513 19656 19908 20482 20748 20856 20862 21014 21021 21411 21567 21736 22204 22344 22572 22594 22932 23058 23226 23463 23912 24024 24156 24206 24332 24339 24453 24648 25137 25498 26169 26334 26676 26901 27018 27027 27729 27816 28028 28182 28548 28728 28756 28914 29106 29862 30134 30723 30744 30888 30968 31122 31284 31293 31521 32452 32604 32879 33022 33306 33516 33733 33891 34398 34839 34892 35112 35868 36024 36036 36234 36309 36498 36972 37576 38038 38247 38552 38808 38857 39026 39501 39816 40527 40964 41496 41724 42028 42042 42273 42581 42822 43134 43371 44408 45144 45188 45201 45864 46116 46452 46683 46926 48312 48412 48664 48678 48906 49533 49959 50274 50323 50996 52338 52668 53009 53352 53802 54036 54054 54747 55458 56056 56364 56791 57057 57096 57512 57828 58212 58539 59724 60268 61061 61446 62244 62568 62586 62647 63042 63063 64701 64904 65208 65758 66044 66612 67032 67466 67782 68796 69678 69784 71736 72072 72468 72618 72996 73017 73359 73549 73944 76076 76494 77714 78052 78507 79002 79079 80703 81054 81928 83448 84056 84084 84546 85162 85644 86268 86742 89243 90376 90402 91561 92169 92232 92904 93366 93852 94563 96824 97356 97812 98637 99066 99918 100548 100646 101199 101673 101992 104517 104676 105336 105469 106018 107604 108072 108108 108927 109494 110916 112728 113582 114114 114741 115577 115656 116424 116571 117078 119448 120536 122122 122892 124488 125172 125294 126084 126126 126819 127743 129402 130113 131516 132088 133133 133224 134932 135564 135603 136591 137592 139356 144936 145236 145992 146034 146718 147098 148599 149877 150969 152152 152988 155428 156104 157014 158004 158158 159027 161406 162108 164241 165737 168168 169092 170324 170373 171171 171288 172536 173484 175617 178486 180804 183122 183183 184338 186732 187704 187941 189126 189189 194103 194712 195624 197274 198132 199836 201096 201292 202398 203346 209034 209352 210938 212036 214643 215208 216216 217854 218988 219051 220647 221832 227164 228228 229482 231154 233142 234156 235521 236131 237237 244244 245784 250344 250588 252168 252252 253638 255486 258804 260226 263032 266266 267729 269864 271128 271206 273182 274683 276507 278712 283689 290472 292068 293436 294196 295911 297198 299754 301938 303597 305019 305976 310856 314028 316008 316316 316407 318054 322812 324216 326781 328482 331474 338184 340648 340746 342342 344223 346731 346968 349713 351234 356972 361608 366244 366366 368676 371063 373464 375882 378252 378378 383229 388206 394548 396264 399399 399672 402584 404796 406692 406809 409773 418068 421876 424072 427427 429286 435708 437976 438102 438529 441294 445797 452907 454328 456456 458964 462308 466284 468312 471042 472262 474474 477081 488488 497211 501176 504504 507276 510972 511119 513513 517608 520452 526851 532532 535458 542412 546364 549366 549549 553014 553553 563823 567378 584136 586872 588392 591822 594396 599508 603876 607194 610038 624701 628056 632632 632814 636108 640927 643929 645624 653562 656964 661941 662948 681492 684684 688446 689117 693462 699426 702468 708393 711711 713944 732488 732732 737352 738283 742126 751764 756504 756756 766458 776412 789096 798798 803187 809039 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6043026 6133428 6139406 6202053 6241158 6375537 6425496 6472312 6592392 6594588 6642636 6644547 6679134 6765876 6960954 7050197 7101864 7141758 7189182 7281351 7286328 7375914 7496412 7593768 7649096 7691124 7693686 7727148 7792323 7893522 7943292 8057368 8121113 8269404 8321544 8332051 8393112 8500716 8540532 8605233 8859396 8905512 8949798 8972978 9015006 9064539 9197496 9209109 9281272 9522344 9585576 9638244 9647638 9708468 9834552 9888588 9963954 10018701 10258248 10389764 10441431 10517507 10524696 10712637 10869768 11244618 11390652 11449944 11473644 11536686 11540529 11590722 11840283 11933064 12020008 12086052 12266856 12278812 12404106 12482316 12751074 13093223 13189176 13285272 13289094 13358268 13459467 13522509 13531752 13921908 14100394 14283516 14378364 14471457 14562702 14751828 14945931 14992824 15382248 15387372 15454296 15584646 15787044 15886584 16242226 16538808 16664102 16866927 17001432 17081064 17210466 17305029 17718792 17899596 17945956 18030012 18129078 18418218 18606159 19276488 19295276 19416936 19777176 19927908 19933641 20037402 20779528 20882862 21035014 21150591 21425274 21844053 22489236 22781304 22947288 23073372 23081058 23181444 23376969 23680566 24172104 24363339 24557624 24808212 24964632 24996153 25502148 25815699 26186446 26578188 26716536 26918934 27045018 27193617 27627327 27843816 28200788 28567032 28756728 28942914 29125404 29503656 29891862 30774744 31169292 31324293 31552521 31574088 32137911 32484452 33328204 33733854 33766733 34420932 34610058 35799192 35891912 36060024 36258156 36836436 37212318 38590552 39279669 39855816 39867282 40074804 40378401 40567527 41765724 42070028 42301182 42850548 43414371 43688106 44978472 46146744 46162116 46362888 46753938 47361132 48726678 49351379 49616424 49992306 51004296 51631398 52372892 53156376 53837868 54090036 54387234 55254654 56401576 57885828 58250808 58324357 59783724 62338584 62648586 63105042 63451773 64275822 64968904 66656408 67467708 67533466 68841864 69220116 70130907 72516312 73090017 73672872 74424636 74988459 78559338 79734564 80149608 80756802 81135054 82881981 83531448 84140056 84602364 85701096 86828742 87376212 91652561 92324232 93507876 94657563 94722264 97453356 98702758 99984612 101300199 103262796 104745784 107675736 108180072 108774468 110509308 115771656 116648714 117839007 119567448 121135203 125297172 126210084 126903546 128551644 130243113 134935416 135066932 138440232 140261814 146180034 148054137 148849272 149976918 157118676 159469128 161513604 162270108 165763962 169204728 173657484 174752424 174973071 183305122 187015752 189315126 190355319 194906712 197405516 199969224 202600398 206525592 217548936 219270051 221018616 224965377 233297428 235678014 242270406 250594344 252420168 253807092 257103288 260486226 270133864 274957683 280523628 283972689 292360068 296108274 299953836 303900597 314237352 323027208 324540216 331527924 347314968 349946142 353517021 366610244 378630252 380710638 394811032 405200796 438540102 444162411 449930754 466594856 471356028 484540812 507614184 520972452 524919213 549915366 561047256 567945378 584720136 592216548 599907672 607801194 641567927 663055848 699892284 707034042 733220488 757260504 761421276 810401592 824873049 877080204 888324822 899861508 911701791 942712056 969081624 1041944904 1049838426 1099830732 1135890756 1184433096 1215602388 1283135854 1332487233 1399784568 1414068084 1522842552 1574757639 1649746098 1754160408 1776649644 1799723016 1823403582 1924703781 2099676852 2199661464 2271781512 2431204776 2474619147 2566271708 2664974466 2828136168 3149515278 3299492196 3553299288 3646807164 3849407562 4199353704 4949238294 5132543416 5329948932 5774111343 6299030556 6598984392 7293614328 7698815124 9898476588 10659897864 11548222686 12598061112 15397630248 17322334029 19796953176 23096445372 34644668058 46192890744 69289336116 138578672232
• Sum of all divisors σ(n): 569963520000
• Sum of proper divisors (its aliquot sum) s(n): 431384847768
• 138578672232 is an abundant number, because the sum of its proper divisors (431384847768) is greater than itself. Its abundance is 292806175536

Bases of 138578672232

• Binary: 10000001000011111011101011101001101000₂
• Hexadecimal: 0x2043EEBA68
• Base-36: 1RNU5VU0

Squares and roots of 138578672232

• 138578672232 squared (138578672232²) is 19204048397584087861824
• 138578672232 cubed (138578672232³) is 2661271528416270132462397801671168
• The square root of 138578672232 is 372261.5642689963
• The cube root of 138578672232 is 5174.8623079517

Scales and comparisons

• 138,578,672,232 seconds is equal to 4,406 years, 19 weeks, 2 days, 19 hours, 37 minutes, 12 seconds.
• To count from 1 to 138,578,672,232 would take you about eight thousand, eight hundred twelve years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138578672232 cubic inches would be around 431.2 feet tall.

Recreational maths with 138578672232

• 138578672232 backwards is 232276875831
• 138578672232 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138578672232's digits is 54
• More coming soon!