149421911949520

Names of 149421911949520

• Cardinal: 149421911949520 can be written as One hundred forty-nine trillion, four hundred twenty-one billion, nine hundred eleven million, nine hundred forty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.4942191194952 × 10¹⁴

Factors of 149421911949520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3510

Divisors of 149421911949520

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 71 80 98 112 140 142 196 233 245 280 284 355 392 466 490 497 560 568 710 784 932 980 994 1103 1136 1165 1420 1631 1864 1960 1988 2089 2206 2330 2485 2840 3262 3479 3728 3920 3976 4178 4412 4660 4970 5515 5680 6524 6958 7721 7952 8155 8356 8824 9320 9940 10445 11030 11417 13048 13916 14623 15442 16310 16543 16712 17395 17648 18640 19880 20890 22060 22834 26096 27832 29246 30884 32620 33086 33424 34790 38605 39760 41780 44120 45668 54047 55664 57085 58492 61768 65240 66172 69580 73115 77210 78313 82715 83560 88240 91336 102361 108094 114170 115801 116984 123536 130480 132344 139160 146230 148319 154420 156626 165430 167120 182672 204722 216188 228340 231602 233968 256999 264688 270235 278320 292460 296638 308840 313252 330860 391565 409444 432376 456680 463204 486737 511805 513998 540470 548191 579005 584920 593276 617680 626504 661720 741595 783130 810607 818888 864752 913360 926408 973474 1023610 1027996 1038233 1080940 1096382 1158010 1169840 1186552 1253008 1284995 1323440 1483190 1566260 1621214 1637776 1798993 1852816 1946948 2047220 2055992 2076466 2161880 2192764 2304167 2316020 2373104 2433685 2569990 2740955 2966380 3132520 3242428 3407159 3597986 3837337 3893896 4053035 4094440 4111984 4152932 4323760 4385528 4608334 4632040 4867370 5139980 5191165 5481910 5932760 6265040 6484856 6814318 7195972 7267631 7674674 7787792 8106070 8188880 8305864 8771056 8994965 9216668 9264080 9734740 10279960 10382330 10963820 11520835 11865520 12592951 12969712 13628636 14391944 14535262 15349348 16129169 16212140 16611728 17035795 17989930 18246929 18433336 19186685 19469480 20559920 20764660 21927640 23041670 23850113 25185902 27257272 28783888 29070524 30698696 32258338 32424280 34071590 34558327 35979860 36338155 36493858 36866672 38373370 38938960 41529320 43855280 46083340 47700226 50371804 54514544 58141048 61397392 62964755 64516676 64848560 68143180 69116654 71959720 72676310 72987716 76746740 80645845 83058640 91234645 92166680 95400452 100743608 112904183 116282096 119250565 125929510 127728503 129033352 136286360 138233308 143919440 145352620 145975432 153493480 161291690 163595857 172791635 182469290 184333360 190800904 201487216 225808366 238501130 241908289 251859020 255457006 258066704 272572720 276466616 290705240 291950864 306986960 322583380 327191714 345583270 364938580 381601808 451616732 477002260 483816578 503718040 510914012 536870911 552933232 564520915 581410480 638642515 645166760 654383428 691166540 729877160 817979285 894099521 903233464 954004520 967633156 1007436080 1021828024 1073741822 1129041830 1145170999 1209541445 1277285030 1290333520 1308766856 1382333080 1459754320 1635958570 1693358023 1788199042 1806466928 1908009040 1935266312 2043656048 2147483644 2258083660 2290341998 2419082890 2554570060 2617533712 2684354555 2764666160 3271917140 3386716046 3576398084 3758096377 3870532624 4294967288 4470497605 4516167320 4580683996 4838165780 5109140120 5368709110 5725854995 6543834280 6773432092 7152796168 7516192754 8016196993 8466790115 8589934576 8940995210 9032334640 9161367992 9676331560 10218280240 10737418220 11451709990 13087668560 13546864184 14305592336 15032385508 16032393986 16933580230 17881990420 18322735984 18790481885 19352663120 21474836440 22903419980 26306674639 27093728368 30064771016 32064787972 33867160460 35763980840 37580963770 38117834681 40080984965 42949672880 45806839960 52613349278 60129542032 64129575944 67734320920 71527961680 75161927540 76235669362 80161969930 91613679920 105226698556 128259151888 131533373195 135468641840 150323855080 152471338724 160323939860 190589173405 210453397112 263066746390 266824842767 300647710160 304942677448 320647879720 381178346810 420906794224 526133492780 533649685534 609885354896 641295759440 762356693620 1052266985560 1067299371068 1334124213835 1524713387240 1867773899369 2104533971120 2134598742136 2668248427670 3049426774480 3735547798738 4269197484272 5336496855340 7471095597476 9338869496845 10672993710680 14942191194952 18677738993690 21345987421360 29884382389904 37355477987380 74710955974760 149421911949520
• Sum of all divisors σ(n): 412146402370560
• Sum of proper divisors (its aliquot sum) s(n): 262724490421040
• 149421911949520 is an abundant number, because the sum of its proper divisors (262724490421040) is greater than itself. Its abundance is 113302578471520

Bases of 149421911949520

• Binary: 100001111110010111111111111110111100000011010000₂
• Hexadecimal: 0x87E5FFFBC0D0
• Base-36: 1GYRH8EY8G

Squares and roots of 149421911949520

• 149421911949520 squared (149421911949520²) is 22326907770650107767028230400
• 149421911949520 cubed (149421911949520³) is 3336129247011134281292991304264939729408000
• The square root of 149421911949520 is 12223825.5856961571
• The cube root of 149421911949520 is 53064.5838944473

Scales and comparisons

• 149,421,911,949,520 seconds is equal to 4,751,154 years, 31 weeks, 4 days, 4 hours, 38 minutes, 40 seconds.
• To count from 1 to 149,421,911,949,520 would take you about eleven million, eight hundred seventy-seven thousand, eight hundred eighty-six 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 149421911949520 cubic inches would be around 4422 feet tall.

Recreational maths with 149421911949520

• 149421911949520 backwards is 025949119124941
• The number of decimal digits it has is: 15
• The sum of 149421911949520's digits is 61
• More coming soon!