15813440003753001

Names of 15813440003753001

• Cardinal: 15813440003753001 can be written as Fifteen quadrillion, eight hundred thirteen trillion, four hundred forty billion, three million, seven hundred fifty-three thousand and one.

Scientific notation

• Scientific notation: 1.5813440003753001 × 10¹⁶

Factors of 15813440003753001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 170

Divisors of 15813440003753001

• Number of divisors d(n): 49
• Complete list of divisors:
  1 3 9 27 81 167 243 501 729 1503 4509 13527 27889 40581 83667 121743 251001 753003 2259009 4657463 6777027 13972389 20331081 41917167 125751501 377254503 777796321 1131763509 2333388963 3395290527 7000166889 21000500667 63001502001 129891985607 189004506003 389675956821 567013518009 1169027870463 3507083611389 10521250834167 21691961596369 31563752502501 65075884789107 94691257507503 195227654367321 585682963101963 1757048889305889 5271146667917667 15813440003753001
• Sum of all divisors σ(n): 23852141217751981
• Sum of proper divisors (its aliquot sum) s(n): 8038701213998980
• 15813440003753001 is a deficient number, because the sum of its proper divisors (8038701213998980) is less than itself. Its deficiency is 7774738789754021

Bases of 15813440003753001

• Binary: 111000001011100011110101101010000110011100010000101001₂
• Hexadecimal: 0x382E3D6A19C429
• Base-36: 4BPEA1RB9K9

Squares and roots of 15813440003753001

• 15813440003753001 squared (15813440003753001²) is 250064884752295712280965016506001
• 15813440003753001 cubed (15813440003753001³) is 3954386052075836870952553991102830441352038259001
• 15813440003753001 is a perfect square number. Its square root is 125751501
• 15813440003753001 is a perfect cube number. Its cube root is 251001
• Being both a perfect square and a perfect cube, 15813440003753001 is also a perfect sixth number.

Scales and comparisons

• 15,813,440,003,753,001 seconds is equal to 502,818,477 years, 48 weeks, 5 days, 8 hours, 43 minutes, 21 seconds.
• To count from 1 to 15,813,440,003,753,001 would take you about one billion, five hundred eight million, four hundred fifty-five thousand, four hundred thirty-three 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 15813440003753001 cubic inches would be around 20916.8 feet tall.

Recreational maths with 15813440003753001

• 15813440003753001 backwards is 10035730004431851
• The number of decimal digits it has is: 17
• The sum of 15813440003753001's digits is 45
• More coming soon!