149705472672

Names of 149705472672

• Cardinal: 149705472672 can be written as One hundred forty-nine billion, seven hundred five million, four hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.49705472672 × 10¹¹

Factors of 149705472672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 90

Divisors of 149705472672

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 41 42 48 49 54 56 63 72 74 81 82 84 96 98 108 111 112 123 126 144 147 148 162 164 168 189 196 216 222 224 243 246 252 259 287 288 294 296 324 328 333 336 343 369 378 392 432 441 444 486 492 504 518 567 574 588 592 648 656 666 672 686 738 756 777 784 861 864 882 888 972 984 999 1008 1029 1036 1107 1134 1148 1176 1184 1296 1312 1323 1332 1369 1372 1476 1512 1517 1554 1568 1701 1722 1764 1776 1813 1944 1968 1998 2009 2016 2058 2072 2214 2268 2296 2331 2352 2583 2592 2646 2664 2738 2744 2952 2997 3024 3034 3087 3108 3321 3402 3444 3528 3552 3626 3888 3936 3969 3996 4018 4107 4116 4144 4428 4536 4551 4592 4662 4704 5166 5292 5328 5439 5476 5488 5904 5994 6027 6048 6068 6174 6216 6642 6804 6888 6993 7056 7252 7749 7776 7938 7992 8036 8214 8232 8288 8856 8991 9072 9102 9184 9261 9324 9583 9963 10332 10584 10619 10656 10878 10952 10976 11808 11907 11988 12054 12136 12321 12348 12432 12691 13284 13608 13653 13776 13986 14063 14112 14504 15498 15876 15984 16072 16317 16428 16464 17712 17982 18081 18144 18204 18522 18648 19166 19926 20664 20979 21168 21238 21756 21904 23247 23814 23976 24108 24272 24642 24696 24864 25382 26568 27216 27306 27552 27783 27972 28126 28749 29008 30996 31752 31857 31968 32144 32634 32856 32928 35424 35964 36162 36408 36963 37044 37296 38073 38332 39852 40959 41328 41958 42189 42336 42476 43512 43808 46494 47628 47952 48216 48544 48951 49284 49392 50764 53136 54243 54432 54612 55566 55944 56129 56252 57498 58016 61992 62937 63504 63714 64288 65268 65712 67081 69741 71928 72324 72816 73926 74088 74333 74592 76146 76664 79704 81918 82656 83349 83916 84378 84952 86247 87024 92988 95256 95571 95904 96432 97902 98568 98784 101528 106272 108486 109224 110889 111132 111888 112258 112504 114219 114996 122877 123984 125874 126567 127008 127428 130536 131424 134162 139482 143856 144648 145632 146853 147852 148176 148666 152292 153328 159408 162729 163836 166698 167832 168387 168756 169904 172494 174048 185976 190512 191142 192864 195804 197136 201243 203056 216972 218448 221778 222264 222999 223776 224516 225008 228438 229992 245754 247968 251748 253134 254856 258741 261072 268324 278964 286713 287712 289296 293706 295704 296352 297332 304584 306656 318816 325458 327672 332667 333396 335664 336774 337512 339808 342657 344988 368631 371952 379701 381024 382284 391608 392903 394272 402486 406112 433944 436896 440559 443556 444528 445998 449032 450016 456876 459984 469567 488187 491508 503496 505161 506268 509712 517482 520331 522144 536648 557928 573426 578592 587412 591408 594664 603729 609168 650916 655344 665334 666792 668997 671328 673548 675024 685314 689976 737262 743904 759402 764568 776223 783216 785806 804972 860139 867888 881118 887112 889056 891996 898064 913752 919968 939134 976374 983016 1006992 1010322 1012536 1019424 1027971 1034964 1040662 1073296 1115856 1139103 1146852 1174824 1178709 1182816 1189328 1207458 1218336 1301832 1310688 1330668 1333584 1337994 1347096 1350048 1370628 1379952 1408701 1474524 1515483 1518804 1529136 1552446 1560993 1566432 1571612 1609944 1720278 1735776 1762236 1774224 1783992 1796128 1811187 1827504 1878268 1952748 1966032 2006991 2013984 2020644 2025072 2055942 2069928 2081324 2146592 2231712 2278206 2293704 2328669 2349648 2357418 2378656 2414916 2580417 2603664 2661336 2667168 2675988 2694192 2741256 2750321 2759904 2817402 2949048 3030966 3037608 3058272 3083913 3104892 3121986 3143224 3219888 3417309 3440556 3524472 3536127 3548448 3567984 3622374 3655008 3756536 3905496 3932064 4013982 4041288 4050144 4111884 4139856 4162648 4226103 4546449 4556412 4587408 4657338 4682979 4699296 4714836 4829832 5160834 5207328 5322672 5351976 5388384 5433561 5482512 5500642 5634804 5898096 6020973 6061932 6075216 6167826 6209784 6243972 6286448 6439776 6834618 6881112 7048944 7072254 7135968 7244748 7513072 7810992 8027964 8082576 8223768 8250963 8279712 8325296 8452206 9092898 9112824 9174816 9314676 9365958 9429672 9659664 10321668 10608381 10645344 10703952 10867122 10965024 11001284 11269608 11796192 12041946 12123864 12150432 12335652 12419568 12487944 12572896 12678309 13639347 13669236 13762224 14048937 14097888 14144508 14489496 15026144 15621984 16055928 16165152 16300683 16447536 16501926 16650592 16904412 18062919 18185796 18225648 18629352 18731916 18859344 19252247 19319328 20643336 21216762 21407904 21734244 22002568 22539216 24083892 24247728 24671304 24752889 24839136 24975888 25356618 27278694 27338472 27524448 28097874 28289016 28978992 31825143 32111856 32601366 32895072 33003852 33808824 36125838 36371592 36451296 37258704 37463832 37718688 38034927 38504494 41286672 42146811 42433524 43468488 44005136 45078432 48167784 48495456 49342608 49505778 49951776 50713236 54557388 54676944 56195748 56578032 57756741 57957984 63650286 64223712 65202732 66007704 67617648 72251676 72743184 74258667 74517408 74927664 76069854 77008988 82573344 84293622 84867048 86936976 88010272 95475429 96335568 98685216 99011556 101426472 109114776 109353888 112391496 113156064 114104781 115513482 126440433 127300572 130405464 132015408 135235296 144503352 145486368 148517334 149855328 152139708 154017976 168587244 169734096 173270223 173873952 190950858 192671136 198023112 202852944 218229552 222776001 224782992 228209562 231026964 252880866 254601144 260810928 264030816 289006704 297034668 304279416 308035952 337174488 339468192 346540446 381901716 396046224 405705888 436459104 445552002 449565984 456419124 462053928 505761732 509202288 519810669 521621856 578013408 594069336 608558832 616071904 668328003 674348976 693080892 763803432 792092448 891104004 912838248 924107856 1011523464 1018404576 1039621338 1188138672 1217117664 1336656006 1348697952 1386161784 1527606864 1559432007 1782208008 1825676496 1848215712 2023046928 2079242676 2376277344 2673312012 2772323568 3055213728 3118864014 3564416016 3651352992 4046093856 4158485352 4678296021 5346624024 5544647136 6237728028 7128832032 8316970704 9356592042 10693248048 12475456056 16633941408 18713184084 21386496096 24950912112 37426368168 49901824224 74852736336 149705472672
• Sum of all divisors σ(n): 542057443200
• Sum of proper divisors (its aliquot sum) s(n): 392351970528
• 149705472672 is an abundant number, because the sum of its proper divisors (392351970528) is greater than itself. Its abundance is 242646497856

Bases of 149705472672

• Binary: 10001011011011001001000011101010100000₂
• Hexadecimal: 0x22DB243AA0
• Base-36: 1WRURU00

Squares and roots of 149705472672

• 149705472672 squared (149705472672²) is 22411728547946938819584
• 149705472672 cubed (149705472672³) is 3355158415666952691161288450408448
• The square root of 149705472672 is 386917.9146434035
• The cube root of 149705472672 is 5309.8129896793

Scales and comparisons

• 149,705,472,672 seconds is equal to 4,760 years, 8 weeks, 6 days, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 149,705,472,672 would take you about nine thousand, five hundred twenty 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 149705472672 cubic inches would be around 442.5 feet tall.

Recreational maths with 149705472672

• 149705472672 backwards is 276274507941
• 149705472672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149705472672's digits is 54
• More coming soon!