131913897989445

Names of 131913897989445

• Cardinal: 131913897989445 can be written as One hundred thirty-one trillion, nine hundred thirteen billion, eight hundred ninety-seven million, nine hundred eighty-nine thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 1.31913897989445 × 10¹⁴

Factors of 131913897989445

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 339

Divisors of 131913897989445

• Number of divisors d(n): 450
• Complete list of divisors:
  1 3 5 9 11 13 15 27 33 39 45 55 65 81 99 117 121 135 143 165 169 195 297 307 351 363 405 429 495 507 585 605 715 845 891 921 1053 1089 1287 1485 1521 1535 1573 1755 1815 1859 2145 2197 2535 2763 3267 3377 3861 3991 4455 4563 4605 4719 5265 5445 5577 6435 6591 7605 7865 8289 9295 9801 10131 10985 11583 11973 13689 13815 14157 16335 16731 16885 19305 19773 19955 20449 22815 23595 24167 24867 27885 28561 30393 32955 35919 37147 41445 42471 43901 49005 50193 50655 51883 57915 59319 59865 61347 68445 70785 72501 83655 85683 91179 94249 98865 102245 107757 111441 120835 124335 127413 131703 142805 150579 151965 155649 177957 179595 184041 185735 212355 217503 219505 250965 257049 259415 265837 273537 282747 296595 306735 314171 323271 334323 362505 395109 428415 455895 466947 471245 482911 538785 552123 557205 570713 637065 652509 658515 674479 752895 771147 778245 797511 848241 889785 920205 942513 1002969 1036739 1087515 1185327 1225237 1285245 1329185 1367685 1400841 1413735 1448733 1570855 1616355 1656369 1671615 1712139 1957527 1975545 2023437 2313441 2334735 2392533 2414555 2544723 2760615 2827539 2853565 3008907 3110217 3262545 3372395 3455881 3555981 3675711 3855735 3987555 4202523 4241205 4346199 4712565 5014845 5136417 5183695 5926635 6070311 6126185 6277843 7004205 7177599 7243665 7419269 7634169 8281845 8482617 8560695 8768227 9330651 9787635 10117185 10367643 11027133 11404129 11567205 11962665 12723615 13038597 13477607 14137695 15044535 15409251 15551085 15928081 17279405 17779905 18210933 18378555 18833529 21012615 21532797 21730995 22257807 25447851 25682085 26304681 27991953 30351555 31102929 31389215 33081399 34212387 35887995 37096345 38170845 39115791 40432821 42413085 43841135 46227753 46653255 47784243 51838215 54632799 55135665 56500587 57020645 65192985 66773421 67388035 77046255 78914043 79640405 81611959 83975859 91054665 93308787 94167645 96450497 99244197 102637161 107663985 111289035 121298463 127239255 131523405 139959765 143352729 148253677 155514645 165406995 169501761 171061935 175208891 195578955 200320263 202164105 207065053 231138765 236742129 238921215 244835877 273163995 279926361 282502935 289351491 307911483 333867105 363895389 394570215 408059795 419879295 430058187 444761031 466543935 482252485 496220985 508505283 513185805 525626673 600960789 606492315 621195159 710226387 716763645 734507631 741268385 847508805 868054473 876044455 923734449 1001601315 1035325265 1060955467 1091686167 1183710645 1224179385 1290174561 1334283093 1399631805 1446757455 1539557415 1576880019 1819476945 1863585477 1927297801 2150290935 2203522893 2223805155 2277715583 2542526415 2604163419 2628133365 2691845689 3004803945 3105975795 3182866401 3551131935 3672538155 4002849279 4340272365 4618672245 4730640057 5304777335 5458430835 5590756431 5781893403 6450872805 6610568679 6671415465 6833146749 7812490257 7884400095 8075537067 9317927385 9548599203 9636489005 11017614465 11388577915 12008547837 13020817095 13459228445 14191920171 15914332005 16772269293 17345680209 20014246395 20499440247 23653200285 24226611201 25054871413 27953782155 28645797609 28909467015 29610302579 33052843395 34165733745 39062451285 40377685335 47742996015 52037040627 60042739185 61498320741 70959600855 72679833603 75164614239 83861346465 85937392827 86728401045 88830907737 102497201235 121133056005 125274357065 143228988045 148051512895 156111121881 184494962223 218039500809 225493842717 260185203135 266492723211 307491603705 325713328369 363399168015 375823071195 429686964135 444154538685 676481528151 780555609405 799478169633 922474811115 977139985107 1090197504045 1127469213585 1332463616055 1628566641845 2029444584453 2398434508899 2931419955321 3382407640755 3997390848165 4885699925535 8794259865963 10147222922265 11992172544495 14657099776605 26382779597889 43971299329815 131913897989445
• Sum of all divisors σ(n): 282498595132446
• Sum of proper divisors (its aliquot sum) s(n): 150584697143001
• 131913897989445 is an abundant number, because the sum of its proper divisors (150584697143001) is greater than itself. Its abundance is 18670799153556

Bases of 131913897989445

• Binary: 11101111111100110011001000001111101010101000101₂
• Hexadecimal: 0x77F99907D545
• Base-36: 1ARCEOY3B9

Squares and roots of 131913897989445

• 131913897989445 squared (131913897989445²) is 17401276482769701613331408025
• 131913897989445 cubed (131913897989445³) is 2295470210834210702835800597877518438296125
• The square root of 131913897989445 is 11485377.5727855373
• The cube root of 131913897989445 is 50905.3605630877

Scales and comparisons

• 131,913,897,989,445 seconds is equal to 4,194,453 years, 47 weeks, 5 days, 17 hours, 30 minutes, 45 seconds.
• To count from 1 to 131,913,897,989,445 would take you about ten million, four hundred eighty-six thousand, one 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 131913897989445 cubic inches would be around 4242.1 feet tall.

Recreational maths with 131913897989445

• 131913897989445 backwards is 544989798319131
• 131913897989445 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 131913897989445's digits is 81
• More coming soon!