12916945948877800

Names of 12916945948877800

• Cardinal: 12916945948877800 can be written as Twelve quadrillion, nine hundred sixteen trillion, nine hundred forty-five billion, nine hundred forty-eight million, eight hundred seventy-seven thousand, eight hundred.

Scientific notation

• Scientific notation: 1.29169459488778 × 10¹⁶

Factors of 12916945948877800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1141

Divisors of 12916945948877800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 200 433 701 866 1402 1732 2165 2804 3464 3505 4330 5608 7010 8660 10825 14020 17320 17525 21650 28040 35050 43300 70100 86600 140200 187489 303533 374978 491401 607066 749956 937445 982802 1214132 1499912 1517665 1874890 1965604 2428264 2457005 3035330 3749780 3931208 4687225 4914010 6070660 7499560 7588325 9374450 9828020 12141320 12285025 15176650 18748900 19656040 24570050 30353300 37497800 49140100 60706600 98280200 131429789 212776633 262859578 344472101 425553266 525719156 657148945 688944202 851106532 1051438312 1063883165 1314297890 1377888404 1702213064 1722360505 2127766330 2628595780 2755776808 3285744725 3444721010 4255532660 5257191560 5319415825 6571489450 6889442020 8511065320 8611802525 10638831650 13142978900 13778884040 17223605050 21277663300 26285957800 34447210100 42555326600 68894420200 92132282089 149156419733 184264564178 298312839466 368529128356 460661410445 596625678932 737058256712 745782098665 921322820890 1193251357864 1491564197330 1842645641780 2303307052225 2983128394660 3685291283560 3728910493325 4606614104450 5966256789320 7457820986650 9213228208900 14915641973300 18426456417800 29831283946600 64584729744389 129169459488778 258338918977556 322923648721945 516677837955112 645847297443890 1291694594887780 1614618243609725 2583389189775560 3229236487219450 6458472974438900 12916945948877800
• Sum of all divisors σ(n): 30144419270355780
• Sum of proper divisors (its aliquot sum) s(n): 17227473321477980
• 12916945948877800 is an abundant number, because the sum of its proper divisors (17227473321477980) is greater than itself. Its abundance is 4310527372600180

Bases of 12916945948877800

• Binary: 101101111000111110010011010110110111011010001111101000₂
• Hexadecimal: 0x2DE3E4D6DDA3E8
• Base-36: 3J6OB1SATIG

Squares and roots of 12916945948877800

• 12916945948877800 squared (12916945948877800²) is 166847492646230609011079332840000
• 12916945948877800 cubed (12916945948877800³) is 2155160044217146991584094704024106770686952000000
• The square root of 12916945948877800 is 113652742.8128234835
• The cube root of 12916945948877800 is 234631.6604718653

Scales and comparisons

• 12,916,945,948,877,800 seconds is equal to 410,718,926 years, 22 weeks, 5 days, 2 hours, 56 minutes, 40 seconds.
• To count from 1 to 12,916,945,948,877,800 would take you about one billion, two hundred thirty-two million, one hundred fifty-six thousand, seven hundred seventy-nine 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 12916945948877800 cubic inches would be around 19552.6 feet tall.

Recreational maths with 12916945948877800

• 12916945948877800 backwards is 00877884954961921
• The number of decimal digits it has is: 17
• The sum of 12916945948877800's digits is 88
• More coming soon!