1680129612810

Names of 1680129612810

• Cardinal: 1680129612810 can be written as One trillion, six hundred eighty billion, one hundred twenty-nine million, six hundred twelve thousand, eight hundred ten.

Scientific notation

• Scientific notation: 1.68012961281 × 10¹²

Factors of 1680129612810

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 460970

Divisors of 1680129612810

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 29 30 33 45 55 58 66 87 90 99 110 127 145 165 174 198 254 261 290 319 330 381 435 495 522 635 638 762 870 957 990 1143 1270 1305 1397 1595 1905 1914 2286 2610 2794 2871 3190 3683 3810 4191 4785 5715 5742 6985 7366 8382 9570 11049 11430 12573 13970 14355 18415 20955 22098 25146 28710 33147 36830 40513 41910 55245 62865 66294 81026 110490 121539 125730 165735 202565 243078 331470 364617 405130 460793 607695 729234 921586 1215390 1382379 1823085 2303965 2764758 3646170 4147137 4607930 5068723 6911895 8294274 10137446 13362997 13823790 15206169 20735685 25343615 26725994 30412338 40088991 41471370 45618507 50687230 58520711 66814985 76030845 80177982 91237014 117041422 120266973 133629970 146992967 152061690 175562133 200444955 228092535 240533946 292603555 293985934 351124266 400889910 440978901 456185070 526686399 585207110 601334865 643727821 734964835 877810665 881957802 1053372798 1202669730 1287455642 1322936703 1469929670 1697100619 1755621330 1931183463 2204894505 2633431995 2645873406 3218639105 3394201238 3862366926 4409789010 5091301857 5266863990 5793550389 6437278210 6614683515 8485503095 9655917315 10182603714 11587100778 13229367030 15273905571 16971006190 18668106809 19311834630 25456509285 28967751945 30547811142 37336213618 50913018570 56004320427 57935503890 76369527855 93340534045 112008640854 152739055710 168012961281 186681068090 280021602135 336025922562 560043204270 840064806405 1680129612810
• Sum of all divisors σ(n): 4968612679680
• Sum of proper divisors (its aliquot sum) s(n): 3288483066870
• 1680129612810 is an abundant number, because the sum of its proper divisors (3288483066870) is greater than itself. Its abundance is 1608353454060

Bases of 1680129612810

• Binary: 11000011100101111100001110101110000001010₂
• Hexadecimal: 0x1872F875C0A
• Base-36: LFU9SI6I

Squares and roots of 1680129612810

• 1680129612810 squared (1680129612810²) is 2822835515841080516096100
• 1680129612810 cubed (1680129612810³) is 4742729542256391229000575465751041000
• The square root of 1680129612810 is 1296198.1379441957
• The cube root of 1680129612810 is 11888.1496152941

Scales and comparisons

• 1,680,129,612,810 seconds is equal to 53,422 years, 48 weeks, 14 hours, 13 minutes, 30 seconds.
• To count from 1 to 1,680,129,612,810 would take you about one hundred thirty-three thousand, five hundred fifty-seven 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 1680129612810 cubic inches would be around 990.7 feet tall.

Recreational maths with 1680129612810

• 1680129612810 backwards is 0182169210861
• 1680129612810 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1680129612810's digits is 45
• More coming soon!