15990134353122609

Names of 15990134353122609

• Cardinal: 15990134353122609 can be written as Fifteen quadrillion, nine hundred ninety trillion, one hundred thirty-four billion, three hundred fifty-three million, one hundred twenty-two thousand, six hundred nine.

Scientific notation

• Scientific notation: 1.5990134353122609 × 10¹⁶

Factors of 15990134353122609

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2479473

Divisors of 15990134353122609

• Number of divisors d(n): 27
• Complete list of divisors:
  1 3 9 17 51 153 289 867 2601 2479453 7438359 22315077 42150701 126452103 379356309 716561917 2149685751 6449057253 6147687179209 18443061537627 55329184612881 104510682046553 313532046139659 940596138418977 1776681594791401 5330044784374203 15990134353122609
• Sum of all divisors σ(n): 24535429427724033
• Sum of proper divisors (its aliquot sum) s(n): 8545295074601424
• 15990134353122609 is a deficient number, because the sum of its proper divisors (8545295074601424) is less than itself. Its deficiency is 7444839278521185

Bases of 15990134353122609

• Binary: 111000110011101111000101000110000001110101010100110001₂
• Hexadecimal: 0x38CEF146075531
• Base-36: 4DG12B8TBU9

Squares and roots of 15990134353122609

• 15990134353122609 squared (15990134353122609²) is 255684396630911797374788986966881
• 15990134353122609 cubed (15990134353122609³) is 4088427854125369401102108061189518654266015312529
• 15990134353122609 is a perfect square number. Its square root is 126452103
• The cube root of 15990134353122609 is 251932.4079297015

Scales and comparisons

• 15,990,134,353,122,609 seconds is equal to 508,436,811 years, 36 weeks, 1 day, 10 hours, 30 minutes, 9 seconds.
• To count from 1 to 15,990,134,353,122,609 would take you about one billion, five hundred twenty-five million, three hundred ten thousand, four hundred thirty-five 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 15990134353122609 cubic inches would be around 20994.4 feet tall.

Recreational maths with 15990134353122609

• 15990134353122609 backwards is 90622135343109951
• The number of decimal digits it has is: 17
• The sum of 15990134353122609's digits is 63
• More coming soon!