137921684472

Names of 137921684472

• Cardinal: 137921684472 can be written as One hundred thirty-seven billion, nine hundred twenty-one million, six hundred eighty-four thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.37921684472 × 10¹¹

Factors of 137921684472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4679

Divisors of 137921684472

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 27 33 36 39 44 52 54 66 72 78 88 89 99 104 108 117 121 132 143 156 178 198 216 234 242 264 267 286 297 312 351 356 363 396 429 468 484 534 572 594 702 712 726 792 801 858 936 968 979 1068 1089 1144 1157 1188 1287 1404 1452 1573 1602 1716 1958 2136 2178 2314 2376 2403 2574 2808 2904 2937 3146 3204 3267 3432 3471 3861 3916 4356 4561 4628 4719 4806 5148 5874 6292 6408 6534 6942 7722 7832 8712 8811 9122 9256 9438 9612 10296 10413 10769 11748 12584 12727 13068 13683 13884 14157 15444 17622 18244 18876 19224 20826 21538 23496 25454 26136 26433 27366 27768 28314 30888 31239 32307 35244 36488 37752 38181 41049 41652 42471 43076 50171 50908 52866 54732 56628 59293 62478 64614 70488 76362 82098 83304 84942 86152 96921 100342 101816 105732 109464 113256 114543 118586 123147 124956 129228 139997 150513 152724 164196 169884 177879 193842 200684 211464 229086 237172 246294 249912 258456 279994 290763 301026 305448 328392 339768 343629 355758 387684 401368 405929 419991 451539 458172 474344 492588 533637 551881 559988 581526 602052 652223 687258 711516 775368 811858 839982 903078 916344 985176 1067274 1103762 1119976 1163052 1204104 1217787 1259973 1304446 1354617 1374516 1423032 1600911 1623716 1655643 1679964 1806156 1956669 2134548 2207524 2326104 2435574 2519946 2608892 2709234 2749032 3201822 3247432 3311286 3359928 3612312 3653361 3779919 3913338 4269096 4415048 4465219 4871148 4966929 5039892 5217784 5277077 5418468 5870007 6403644 6622572 7174453 7306722 7559838 7826676 8930438 9742296 9933858 10079784 10554154 10836936 10960083 11740014 12807288 13245144 13395657 14348906 14613444 14900787 15119676 15653352 15831231 17610021 17860876 19867716 21108308 21523359 21920166 23480028 26791314 28697812 29226888 29801574 30239352 31662462 35220042 35721752 39735432 40186971 42216616 43046718 43840332 46960056 47493693 49117409 53582628 57395624 58047847 59603148 63324924 64570077 70440084 80373942 86093436 87680664 94987386 98234818 107165256 116095694 119206296 120560913 126649848 129140154 140880168 142481079 147352227 160747884 172186872 174143541 189974772 193710231 196469636 232191388 241121826 258280308 284962158 294704454 321495768 348287082 379949544 387420462 392939272 442056681 464382776 482243652 516560616 522430623 569924316 589408908 638526317 696574164 774840924 884113362 964487304 1044861246 1139848632 1178817816 1277052634 1326170043 1393148328 1549681848 1567291869 1768226724 1915578951 2089722492 2554105268 2652340086 3134583738 3536453448 3831157902 4179444984 5108210536 5304680172 5746736853 6269167476 7662315804 10609360344 11493473706 12538334952 15324631608 17240210559 22986947412 34480421118 45973894824 68960842236 137921684472
• Sum of all divisors σ(n): 458699976000
• Sum of proper divisors (its aliquot sum) s(n): 320778291528
• 137921684472 is an abundant number, because the sum of its proper divisors (320778291528) is greater than itself. Its abundance is 182856607056

Bases of 137921684472

• Binary: 10000000011100110001011110001111111000₂
• Hexadecimal: 0x201CC5E3F8
• Base-36: 1RCZ0CU0

Squares and roots of 137921684472

• 137921684472 squared (137921684472²) is 19022391047593925918784
• 137921684472 cubed (137921684472³) is 2623600215969246985354269545922048
• The square root of 137921684472 is 371378.0883035509
• The cube root of 137921684472 is 5166.6715138093

Scales and comparisons

• 137,921,684,472 seconds is equal to 4,385 years, 25 weeks, 19 hours, 1 minute, 12 seconds.
• To count from 1 to 137,921,684,472 would take you about eight thousand, seven hundred seventy 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 137921684472 cubic inches would be around 430.6 feet tall.

Recreational maths with 137921684472

• 137921684472 backwards is 274486129731
• 137921684472 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137921684472's digits is 54
• More coming soon!