31814920307490

Names of 31814920307490

• Cardinal: 31814920307490 can be written as Thirty-one trillion, eight hundred fourteen billion, nine hundred twenty million, three hundred seven thousand, four hundred ninety.

Scientific notation

• Scientific notation: 3.181492030749 × 10¹³

Factors of 31814920307490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1629

Divisors of 31814920307490

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 15 30 73 146 191 219 269 365 382 433 438 538 573 653 730 807 866 955 1095 1146 1299 1306 1345 1614 1910 1959 2165 2190 2598 2690 2865 3265 3918 4035 4330 5730 6495 6530 8070 9795 12990 13943 19590 19637 27886 31609 39274 41829 47669 51379 58911 63218 69715 82703 83658 94827 95338 98185 102758 116477 117822 124723 139430 143007 154137 158045 165406 175657 189654 196370 209145 232954 238345 248109 249446 256895 282749 286014 294555 308274 316090 349431 351314 374169 413515 418290 474135 476690 496218 513790 526971 565498 582385 589110 623615 698862 715035 748338 770685 827030 848247 878285 948270 1053942 1164770 1240545 1247230 1413745 1430070 1541370 1696494 1747155 1756570 1870845 2481090 2634855 2827490 3494310 3741690 3750667 4241235 5269710 6037319 7501334 8482470 8502821 9104779 11252001 12074638 12822961 17005642 18111957 18209558 18753335 20640677 22247107 22504002 25508463 25645922 27314337 30186595 33550487 36223914 37506670 38468883 41281354 42514105 44494214 45523895 51016926 54005059 54628674 56260005 60373190 61922031 64114805 66741321 67100974 76059481 76937766 85028210 90559785 91047790 100651461 103203385 108010118 111235535 112520010 123844062 127542315 128229610 133482642 136571685 152118962 162015177 167752435 181119570 192344415 201302922 206406770 222471070 228178443 255084630 270025295 273143370 309610155 324030354 333706605 335504870 380297405 384688830 456356886 503257305 540050590 619220310 667413210 760594810 810075885 1006514610 1140892215 1620151770 1624038811 2281784430 2449185551 3248077622 3942369307 4872116433 4898371102 5552342113 7347556653 7884738614 8120194055 9744232866 11104684226 11827107921 12245927755 14527360871 14695113306 16240388110 16657026339 19711846535 23654215842 24360582165 24491855510 27761710565 29054721742 33314052678 36737783265 39423693070 43582082613 48721164330 55523421130 59135539605 72636804355 73475566530 83285131695 87164165226 118271079210 145273608710 166570263390 217910413065 435820826130 1060497343583 2120994687166 3181492030749 5302486717915 6362984061498 10604973435830 15907460153745 31814920307490
• Sum of all divisors σ(n): 78396502302720
• Sum of proper divisors (its aliquot sum) s(n): 46581581995230
• 31814920307490 is an abundant number, because the sum of its proper divisors (46581581995230) is greater than itself. Its abundance is 14766661687740

Bases of 31814920307490

• Binary: 111001110111101111101000001100000001100100010₂
• Hexadecimal: 0x1CEF7D060322
• Base-36: B9ZKM43Z6

Squares and roots of 31814920307490

• 31814920307490 squared (31814920307490²) is 1012189154171939596150100100
• 31814920307490 cubed (31814920307490³) is 32202717276085967512677449093686279749000
• The square root of 31814920307490 is 5640471.6387452921
• The cube root of 31814920307490 is 31686.6952188827

Scales and comparisons

• 31,814,920,307,490 seconds is equal to 1,011,616 years, 2 weeks, 6 days, 7 hours, 11 minutes, 30 seconds.
• To count from 1 to 31,814,920,307,490 would take you about two million, five hundred twenty-nine thousand and forty 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 31814920307490 cubic inches would be around 2640.6 feet tall.

Recreational maths with 31814920307490

• 31814920307490 backwards is 09470302941813
• The number of decimal digits it has is: 14
• The sum of 31814920307490's digits is 51
• More coming soon!