138916449672

Names of 138916449672

• Cardinal: 138916449672 can be written as One hundred thirty-eight billion, nine hundred sixteen million, four hundred forty-nine thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.38916449672 × 10¹¹

Factors of 138916449672

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 507

Divisors of 138916449672

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 19 21 22 24 26 28 33 38 39 42 44 52 56 57 66 73 76 77 78 84 88 91 104 114 121 132 133 143 146 152 154 156 168 182 209 219 228 231 242 247 264 266 273 286 292 308 312 363 364 379 399 418 429 438 456 462 484 494 511 532 546 572 584 616 627 726 728 741 758 798 803 836 847 858 876 924 949 968 988 1001 1022 1064 1092 1137 1144 1254 1387 1452 1463 1482 1516 1533 1573 1596 1606 1672 1694 1716 1729 1752 1848 1898 1976 2002 2044 2184 2274 2299 2409 2508 2541 2653 2717 2774 2847 2904 2926 2964 3003 3032 3066 3146 3192 3212 3388 3432 3458 3796 4004 4088 4161 4169 4389 4548 4598 4719 4818 4927 5016 5082 5187 5306 5434 5548 5621 5694 5852 5928 6006 6132 6292 6424 6643 6776 6897 6916 7201 7592 7959 8008 8151 8322 8338 8778 8833 9096 9196 9438 9636 9709 9854 10164 10374 10439 10612 10868 11011 11096 11242 11388 11704 12012 12264 12507 12584 13286 13794 13832 14402 14781 15257 15918 16093 16302 16644 16676 16863 17556 17666 18031 18392 18876 19019 19272 19418 19708 19929 20328 20748 20878 21224 21603 21736 22022 22484 22776 24024 25014 26499 26572 27588 27667 28804 29127 29183 29562 29887 30514 31317 31836 32186 32604 33033 33288 33352 33726 34489 35112 35332 36062 37752 38038 38836 39416 39858 41496 41756 43206 44044 44968 45771 45859 48279 50028 50407 52998 53144 54093 54197 55176 55334 57057 57608 58254 58366 59124 59774 61028 61831 62634 63672 64372 65208 66066 67452 68978 70664 72124 73073 76076 77672 79211 79716 83001 83512 86412 87549 88088 89661 91542 91718 93613 96558 100056 100814 103467 105996 106799 108186 108394 110668 114114 114829 116508 116732 118248 119548 122056 123662 125268 126217 128744 132132 134904 137577 137956 144248 146146 151221 152152 158422 159432 162591 166002 167827 172824 175098 179322 183084 183436 185493 187226 193116 193669 198341 201628 206934 209209 211992 213598 216372 216788 219219 221336 228228 229658 233016 233464 237633 239096 247324 250536 252434 264264 275154 275912 280839 292292 302442 304337 316844 320397 321013 325182 332004 335654 344487 350196 358644 359671 366168 366872 370986 374452 378651 379379 386232 387338 396682 403256 413868 418418 427196 432744 433576 438438 456456 459316 475266 494648 503481 504868 525673 550308 554477 561678 581007 584584 595023 596167 604884 608674 627627 633688 640794 642026 650364 655291 664008 671308 688974 700392 717288 719342 741972 748904 757302 758758 774676 793364 803803 827736 836836 854392 871321 876876 913011 918632 950532 963039 1006962 1009736 1029743 1051346 1079013 1100616 1108954 1123356 1138137 1162014 1174789 1190046 1192334 1209768 1217348 1255254 1281588 1284052 1300728 1310582 1342616 1377948 1388387 1438684 1483944 1514604 1517516 1549352 1577019 1586728 1607606 1663431 1673672 1742642 1753752 1788501 1826022 1901064 1926078 1965873 2013924 2059486 2102692 2130359 2158026 2181751 2217908 2246712 2276274 2324028 2349578 2380092 2384668 2411409 2434696 2510508 2517697 2563176 2568104 2613963 2621164 2755896 2776774 2877368 3029208 3035032 3089229 3154038 3215212 3326862 3347707 3485284 3524367 3577002 3652044 3679711 3852156 3931746 3956381 4027848 4118972 4165161 4173169 4205384 4260718 4316052 4363502 4435816 4552548 4648056 4699156 4760184 4769336 4822818 5021016 5035394 5227926 5242328 5553548 5782403 6099247 6178458 6308076 6391077 6430424 6545253 6653724 6695414 6833749 6970568 7048734 7154004 7208201 7304088 7359422 7553091 7704312 7863492 7912762 8237944 8330322 8346338 8521436 8632104 8727004 9105096 9398312 9645636 10043121 10070788 10455852 11039133 11107096 11327173 11564806 11869143 12198494 12356916 12519507 12616152 12782154 13090506 13307448 13390828 13667498 14097468 14308008 14416402 14718844 15106182 15272257 15726984 15825524 16660644 16692676 17042872 17347209 17454008 18297741 19291272 20086242 20141576 20501247 20911704 21624603 22078266 22654346 23129612 23433949 23738286 24396988 24713832 25039014 25564308 26181012 26781656 27334996 27694667 28194936 28832804 29437688 30212364 30544514 31651048 33321288 33385352 33981519 34694418 36595482 40172484 40476821 41002494 43249206 43520191 44156532 45308692 45816771 46259224 46867898 47476572 47836243 48793976 50078028 51128616 52362024 54669992 55389334 57665608 60424728 61089028 63606433 67963038 69388836 70301847 73190964 75171239 79290211 80344968 80953642 82004988 83084001 86498412 87040382 88313064 90617384 91633542 93735796 94953144 95672486 100156056 110778668 121430463 122178056 127212866 130560573 135926076 138777672 140603694 143508729 146381928 150342478 158580422 161907284 164009976 166168002 172996824 174080764 183267084 187471592 190819299 191344972 221557336 225513717 237870633 242860926 254425732 261121146 271852152 281207388 287017458 300684956 304641337 317160844 323814568 332336004 348161528 366534168 381638598 382689944 445245031 451027434 475741266 485721852 508851464 522242292 526198673 562414776 574034916 601369912 609282674 634321688 664672008 763277196 826883629 890490062 902054868 913924011 951482532 971443704 1044484584 1052397346 1148069832 1218565348 1335735093 1526554392 1578596019 1653767258 1780980124 1804109736 1827848022 1902965064 2104794692 2437130696 2480650887 2671470186 3157192038 3307534516 3561960248 3655696044 4209589384 4961301774 5342940372 5788185403 6314384076 6615069032 7311392088 9922603548 10685880744 11576370806 12628768152 17364556209 19845207096 23152741612 34729112418 46305483224 69458224836 138916449672
• Sum of all divisors σ(n): 502650624000
• Sum of proper divisors (its aliquot sum) s(n): 363734174328
• 138916449672 is an abundant number, because the sum of its proper divisors (363734174328) is greater than itself. Its abundance is 224817724656

Bases of 138916449672

• Binary: 10000001011000000100001100110110001000₂
• Hexadecimal: 0x205810CD88
• Base-36: 1RTF9MKO

Squares and roots of 138916449672

• 138916449672 squared (138916449672²) is 19297779989473308907584
• 138916449672 cubed (138916449672³) is 2680779082688997606647702035112448
• The square root of 138916449672 is 372714.9710864859
• The cube root of 138916449672 is 5179.0633716453

Scales and comparisons

• 138,916,449,672 seconds is equal to 4,417 years, 5 weeks, 6 days, 6 hours, 41 minutes, 12 seconds.
• To count from 1 to 138,916,449,672 would take you about eight thousand, eight hundred thirty-four 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 138916449672 cubic inches would be around 431.6 feet tall.

Recreational maths with 138916449672

• 138916449672 backwards is 276944619831
• The number of decimal digits it has is: 12
• The sum of 138916449672's digits is 60
• More coming soon!