12821804929152

Names of 12821804929152

• Cardinal: 12821804929152 can be written as Twelve trillion, eight hundred twenty-one billion, eight hundred four million, nine hundred twenty-nine thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.2821804929152 × 10¹³

Factors of 12821804929152

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 105504

Divisors of 12821804929152

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 105499 210998 316497 421996 632994 843992 949491 1265988 1687984 1898982 2531976 3375968 3797964 5063952 6751936 7595928 10127904 13503872 15191856 20255808 30383712 40511616 60767424 121534848 11130039001 22260078002 33390117003 44520156004 66780234006 89040312008 100170351009 133560468012 178080624016 200340702018 267120936024 356161248032 400681404036 534241872048 712322496064 801362808072 1068483744096 1424644992128 1602725616144 2136967488192 3205451232288 4273934976384 6410902464576 12821804929152
• Sum of all divisors σ(n): 36896429020815
• Sum of proper divisors (its aliquot sum) s(n): 24074624091663
• 12821804929152 is an abundant number, because the sum of its proper divisors (24074624091663) is greater than itself. Its abundance is 11252819162511

Bases of 12821804929152

• Binary: 10111010100101001111001000001101000010000000₂
• Hexadecimal: 0xBA94F20D080
• Base-36: 4JM97LSW0

Squares and roots of 12821804929152

• 12821804929152 squared (12821804929152²) is 164398681641226523739439104
• 12821804929152 cubed (12821804929152³) is 2107887826613568651297342246970938359808
• The square root of 12821804929152 is 3580754.7988031797
• The cube root of 12821804929152 is 23405.4172868931

Scales and comparisons

• 12,821,804,929,152 seconds is equal to 407,693 years, 38 weeks, 2 days, 19 minutes, 12 seconds.
• To count from 1 to 12,821,804,929,152 would take you about one million, nineteen thousand, two 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 12821804929152 cubic inches would be around 1950.5 feet tall.

Recreational maths with 12821804929152

• 12821804929152 backwards is 25192940812821
• The number of decimal digits it has is: 14
• The sum of 12821804929152's digits is 54
• More coming soon!