138184869888

Names of 138184869888

• Cardinal: 138184869888 can be written as One hundred thirty-eight billion, one hundred eighty-four million, eight hundred sixty-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38184869888 × 10¹¹

Factors of 138184869888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 102

Divisors of 138184869888

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 53 54 62 64 72 78 81 93 96 104 106 108 117 124 128 144 156 159 162 169 186 192 208 212 216 234 243 248 256 279 288 312 318 324 338 351 372 384 403 416 424 432 468 477 486 496 507 512 558 576 624 636 648 676 689 702 744 768 806 832 837 848 864 936 954 972 992 1014 1024 1053 1116 1152 1209 1248 1272 1296 1352 1378 1404 1431 1488 1521 1536 1612 1643 1664 1674 1696 1728 1872 1908 1944 1984 2028 2048 2067 2106 2232 2304 2418 2496 2511 2544 2592 2704 2756 2808 2862 2976 3042 3072 3159 3224 3286 3328 3348 3392 3456 3627 3744 3816 3888 3968 4056 4134 4212 4293 4464 4563 4608 4836 4929 4992 5022 5088 5184 5239 5408 5512 5616 5724 5952 6084 6144 6201 6318 6448 6572 6656 6696 6784 6912 7254 7488 7533 7632 7776 7936 8112 8268 8424 8586 8928 8957 9126 9216 9672 9858 9984 10044 10176 10368 10478 10816 10881 11024 11232 11448 11904 12168 12402 12636 12879 12896 13144 13312 13392 13568 13689 13824 14508 14787 14976 15066 15264 15552 15717 15872 16224 16536 16848 17172 17856 17914 18252 18432 18603 19344 19716 19968 20088 20352 20736 20956 21359 21632 21762 22048 22464 22896 23808 24336 24804 25272 25758 25792 26288 26624 26784 26871 27136 27378 27648 29016 29574 29952 30132 30528 31104 31434 31744 32448 32643 33072 33696 34344 35712 35828 36504 37206 38688 39432 39936 40176 40704 41067 41472 41912 42718 43264 43524 44096 44361 44928 45792 47151 47616 48672 49608 50544 51516 51584 52576 53568 53742 54272 54756 55296 55809 58032 59148 59904 60264 61056 62208 62868 63488 64077 64896 65286 66144 67392 68688 71424 71656 73008 74412 77376 78864 79872 80352 80613 81408 82134 82944 83824 85436 86528 87048 88192 88722 89856 91584 94302 95232 97344 97929 99216 101088 103032 103168 105152 107136 107484 108544 109512 111618 116064 118296 119808 120528 122112 124416 125736 128154 129792 130572 132288 133083 134784 137376 141453 142848 143312 146016 148824 154752 157728 160704 161226 162816 164268 165888 167427 167648 170872 173056 174096 176384 177444 179712 183168 188604 190464 192231 194688 195858 198432 202176 206064 206336 210304 214272 214968 219024 223236 232128 236592 239616 241056 241839 244224 248832 251472 256308 259584 261144 264576 266166 269568 274752 277667 282906 285696 286624 292032 297648 309504 315456 321408 322452 325632 328536 334854 335296 341744 346112 348192 352768 354888 359424 366336 377208 384462 389376 391716 396864 399249 404352 412128 412672 420608 424359 428544 429936 438048 446472 464256 473184 482112 483678 488448 497664 502944 512616 519168 522288 529152 532332 539136 549504 555334 565812 571392 573248 576693 584064 595296 619008 630912 642816 644904 657072 669708 670592 683488 696384 705536 709776 718848 725517 732672 754416 768924 778752 783432 793728 798498 808704 824256 825344 833001 841216 848718 857088 859872 876096 892944 928512 946368 964224 967356 976896 1005888 1025232 1038336 1044576 1058304 1064664 1078272 1099008 1110668 1131624 1146496 1153386 1168128 1190592 1238016 1261824 1273077 1285632 1289808 1314144 1339416 1341184 1366976 1392768 1411072 1419552 1451034 1465344 1508832 1537848 1557504 1566864 1587456 1596996 1617408 1648512 1666002 1682432 1697436 1714176 1719744 1730079 1752192 1785888 1857024 1892736 1928448 1934712 2011776 2050464 2089152 2116608 2129328 2156544 2176551 2198016 2221336 2263248 2292992 2306772 2336256 2381184 2476032 2499003 2523648 2546154 2571264 2579616 2628288 2678832 2682368 2733952 2785536 2839104 2902068 2930688 3017664 3075696 3115008 3133728 3174912 3193992 3234816 3297024 3332004 3364864 3394872 3439488 3460158 3504384 3571776 3714048 3785472 3856896 3869424 4023552 4100928 4178304 4233216 4258656 4353102 4396032 4442672 4526496 4585984 4613544 4672512 4762368 4998006 5047296 5092308 5142528 5159232 5190237 5256576 5357664 5364736 5467904 5571072 5678208 5804136 6035328 6151392 6267456 6349824 6387984 6469632 6594048 6664008 6789744 6878976 6920316 7008768 7143552 7428096 7497009 7570944 7713792 7738848 8047104 8201856 8356608 8517312 8706204 8792064 8885344 9052992 9171968 9227088 9345024 9524736 9996012 10094592 10184616 10318464 10380474 10513152 10715328 10729472 10935808 11142144 11356416 11608272 12070656 12302784 12534912 12699648 12775968 13188096 13328016 13579488 13757952 13840632 14017536 14287104 14994018 15141888 15427584 15477696 16094208 16403712 16713216 17034624 17412408 17770688 18105984 18343936 18454176 19049472 19992024 20369232 20636928 20760948 21026304 21430656 21871616 22284288 22491027 22712832 23216544 24141312 24605568 25069824 25551936 26376192 26656032 27158976 27515904 27681264 28035072 28574208 29988036 30283776 30955392 32188416 32807424 33426432 34069248 34824816 35541376 36211968 36908352 38098944 39984048 40738464 41273856 41521896 42052608 42861312 43743232 44982054 45425664 46433088 48282624 49211136 50139648 51103872 53312064 54317952 55031808 55362528 57148416 59976072 61910784 65614848 66852864 67473081 68138496 69649632 71082752 72423936 73816704 79968096 81476928 82547712 83043792 84105216 85722624 89964108 90851328 92866176 96565248 98422272 100279296 102207744 106624128 108635904 110725056 114296832 119952144 123821568 131229696 134946162 136276992 139299264 142165504 144847872 147633408 159936192 162953856 165095424 166087584 171445248 179928216 185732352 196844544 200558592 204415488 213248256 217271808 221450112 239904288 247643136 269892324 272553984 278598528 284331008 289695744 295266816 319872384 325907712 332175168 342890496 359856432 371464704 393689088 408830976 426496512 434543616 442900224 479808576 495286272 539784648 557197056 568662016 590533632 639744768 651815424 664350336 719712864 742929408 817661952 852993024 869087232 885800448 959617152 1079569296 1114394112 1181067264 1279489536 1303630848 1328700672 1439425728 1485858816 1705986048 1771600896 1919234304 2159138592 2228788224 2558979072 2607261696 2657401344 2878851456 3543201792 3838468608 4318277184 4457576448 5117958144 5314802688 5757702912 7676937216 8636554368 10629605376 11515405824 15353874432 17273108736 23030811648 34546217472 46061623296 69092434944 138184869888
• Sum of all divisors σ(n): 471357169920
• Sum of proper divisors (its aliquot sum) s(n): 333172300032
• 138184869888 is an abundant number, because the sum of its proper divisors (333172300032) is greater than itself. Its abundance is 194987430144

Bases of 138184869888

• Binary: 10000000101100011101011100100000000000₂
• Hexadecimal: 0x202C75C800
• Base-36: 1RHBPC00

Squares and roots of 138184869888

• 138184869888 squared (138184869888²) is 19095058265963489132544
• 138184869888 cubed (138184869888³) is 2638648141985943644739094626435072
• The square root of 138184869888 is 371732.2556464531
• The cube root of 138184869888 is 5169.9558138409

Scales and comparisons

• 138,184,869,888 seconds is equal to 4,393 years, 44 weeks, 1 day, 22 hours, 4 minutes, 48 seconds.
• To count from 1 to 138,184,869,888 would take you about eight thousand, seven hundred eighty-seven 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 138184869888 cubic inches would be around 430.8 feet tall.

Recreational maths with 138184869888

• 138184869888 backwards is 888968481831
• 138184869888 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138184869888's digits is 72
• More coming soon!