70904163452521

Names of 70904163452521

• Cardinal: 70904163452521 can be written as Seventy trillion, nine hundred four billion, one hundred sixty-three million, four hundred fifty-two thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 7.0904163452521 × 10¹³

Factors of 70904163452521

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 52331

Divisors of 70904163452521

• Number of divisors d(n): 27
• Complete list of divisors:
  1 7 23 49 161 529 1127 3703 25921 52301 366107 1202923 2562749 8420461 27667229 58943227 193670603 1355694221 2735394601 19147762207 62914075823 134034335449 440398530761 1447023743929 3082789715327 10129166207503 70904163452521
• Sum of all divisors σ(n): 86224021829463
• Sum of proper divisors (its aliquot sum) s(n): 15319858376942
• 70904163452521 is a deficient number, because the sum of its proper divisors (15319858376942) is less than itself. Its deficiency is 55584305075579

Bases of 70904163452521

• Binary: 10000000111110010101001011110011100011001101001₂
• Hexadecimal: 0x407CA979C669
• Base-36: P4SX887ZD

Squares and roots of 70904163452521

• 70904163452521 squared (70904163452521²) is 5027400394901814694621255441
• 70904163452521 cubed (70904163452521³) is 356463619341386892204584806478006016416761
• 70904163452521 is a perfect square number. Its square root is 8420461
• The cube root of 70904163452521 is 41389.5380404937

Scales and comparisons

• 70,904,163,452,521 seconds is equal to 2,254,533 years, 3 weeks, 6 days, 23 hours, 2 minutes, 1 second.
• To count from 1 to 70,904,163,452,521 would take you about five million, six hundred thirty-six thousand, three hundred thirty-two 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 70904163452521 cubic inches would be around 3449.1 feet tall.

Recreational maths with 70904163452521

• 70904163452521 backwards is 12525436140907
• 70904163452521 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 70904163452521's digits is 49
• More coming soon!