16687470996420

Names of 16687470996420

• Cardinal: 16687470996420 can be written as Sixteen trillion, six hundred eighty-seven billion, four hundred seventy million, nine hundred ninety-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.668747099642 × 10¹³

Factors of 16687470996420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 42676807

Divisors of 16687470996420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 49 57 60 70 76 84 95 98 105 114 133 140 147 190 196 210 228 245 266 285 294 343 380 399 420 490 532 570 588 665 686 735 798 931 980 1029 1140 1330 1372 1470 1596 1715 1862 1995 2058 2660 2793 2940 3430 3724 3990 4116 4655 5145 5586 6517 6860 7980 9310 10290 11172 13034 13965 18620 19551 20580 26068 27930 32585 39102 55860 65170 78204 97755 130340 195510 391020 42676771 85353542 128030313 170707084 213383855 256060626 298737397 426767710 512121252 597474794 640151565 810858649 853535420 896212191 1194949588 1280303130 1493686985 1621717298 1792424382 2091161779 2432575947 2560606260 2987373970 3243434596 3584848764 4054293245 4182323558 4481060955 4865151894 5676010543 5974747940 6273485337 8108586490 8364647116 8962121910 9730303788 10455808895 11352021086 12162879735 12546970674 14638132453 16217172980 17028031629 17924243820 20911617790 22704042172 24325759470 25093941348 28380052715 29276264906 31367426685 34056063258 39732073801 41823235580 43914397359 48651518940 56760105430 58552529812 62734853370 68112126516 73190662265 79464147602 85140158145 87828794718 113520210860 119196221403 125469706740 146381324530 158928295204 170280316290 175657589436 198660369005 219571986795 238392442806 278124516607 292762649060 340560632580 397320738010 439143973590 476784885612 556249033214 595981107015 794641476020 834373549821 878287947180 1112498066428 1191962214030 1390622583035 1668747099642 2383924428060 2781245166070 3337494199284 4171867749105 5562490332140 8343735498210 16687470996420
• Sum of all divisors σ(n): 57357581568000
• Sum of proper divisors (its aliquot sum) s(n): 40670110571580
• 16687470996420 is an abundant number, because the sum of its proper divisors (40670110571580) is greater than itself. Its abundance is 23982639575160

Bases of 16687470996420

• Binary: 11110010110101011010110001111110101111000100₂
• Hexadecimal: 0xF2D5AC7EBC4
• Base-36: 5WY49DG3O

Squares and roots of 16687470996420

• 16687470996420 squared (16687470996420²) is 278471688256358707652816400
• 16687470996420 cubed (16687470996420³) is 4646988221102097855596087569927317288000
• The square root of 16687470996420 is 4085030.1096099647
• The cube root of 16687470996420 is 25554.2716966103

Scales and comparisons

• 16,687,470,996,420 seconds is equal to 530,609 years, 49 weeks, 6 days, 10 hours, 7 minutes.
• To count from 1 to 16,687,470,996,420 would take you about one million, three hundred twenty-six thousand, five hundred twenty-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 16687470996420 cubic inches would be around 2129.5 feet tall.

Recreational maths with 16687470996420

• 16687470996420 backwards is 02469907478661
• The number of decimal digits it has is: 14
• The sum of 16687470996420's digits is 69
• More coming soon!