1290164049422672

Names of 1290164049422672

• Cardinal: 1290164049422672 can be written as One quadrillion, two hundred ninety trillion, one hundred sixty-four billion, forty-nine million, four hundred twenty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.290164049422672 × 10¹⁵

Factors of 1290164049422672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 473950

Divisors of 1290164049422672

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 17 34 68 136 223 272 446 892 1784 3568 3791 7582 15164 30328 50227 60656 100454 200908 401816 423481 803632 846962 853859 1693924 1707718 3387848 3415436 6775696 6830872 7199177 11200621 13661744 14398354 22401242 28796708 44802484 57593416 89604968 94436263 115186832 179209936 188872526 190410557 377745052 380821114 755490104 761642228 1510980208 1523284456 1605416471 3046568912 3210832942 6421665884 12843331768 21270180187 25686663536 42540360374 85080720748 170161441496 340322882992 361593063179 723186126358 1446372252716 2892744505432 4743250181701 5785489010864 9486500363402 18973000726804 37946001453608 75892002907216 80635253088917 161270506177834 322541012355668 645082024711336 1290164049422672
• Sum of all divisors σ(n): 2658661571768832
• Sum of proper divisors (its aliquot sum) s(n): 1368497522346160
• 1290164049422672 is an abundant number, because the sum of its proper divisors (1368497522346160) is greater than itself. Its abundance is 78333472923488

Bases of 1290164049422672

• Binary: 100100101010110010110111001110111100010100101010000₂
• Hexadecimal: 0x49565B9DE2950
• Base-36: CPBP6JZ70W

Squares and roots of 1290164049422672

• 1290164049422672 squared (1290164049422672²) is 1664523274422706839016507619584
• 1290164049422672 cubed (1290164049422672³) is 2147508088087484974412322993382630444200808448
• The square root of 1290164049422672 is 35918853.6763448507
• The cube root of 1290164049422672 is 108863.3376744305

Scales and comparisons

• 1,290,164,049,422,672 seconds is equal to 41,023,226 years, 1 week, 4 days, 17 hours, 24 minutes, 32 seconds.
• To count from 1 to 1,290,164,049,422,672 would take you about one hundred twenty-three million, sixty-nine thousand, six hundred seventy-eight 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 1290164049422672 cubic inches would be around 9071.9 feet tall.

Recreational maths with 1290164049422672

• 1290164049422672 backwards is 2762249404610921
• The number of decimal digits it has is: 16
• The sum of 1290164049422672's digits is 59
• More coming soon!