6449309901974729031

Names of 6449309901974729031

• Cardinal: 6449309901974729031 can be written as Six quintillion, four hundred forty-nine quadrillion, three hundred nine trillion, nine hundred one billion, nine hundred seventy-four million, seven hundred twenty-nine thousand and thirty-one.

Scientific notation

• Scientific notation: 6.449309901974729031 × 10¹⁸

Factors of 6449309901974729031

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 14283697807

Divisors of 6449309901974729031

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 11 33 53 159 583 1749 258161 774483 2839771 8519313 13682533 41047599 150507863 451523589 14283439579 42850318737 157117835369 471353506107 757022297687 2271066893061 8327245274557 24981735823671 3687427045154219 11062281135462657 40561697496696409 121685092490089227 195433633393173607 586300900179520821 2149769967324909677 6449309901974729031
• Sum of all divisors σ(n): 9557847924384280320
• Sum of proper divisors (its aliquot sum) s(n): 3108538022409551289
• 6449309901974729031 is a deficient number, because the sum of its proper divisors (3108538022409551289) is less than itself. Its deficiency is 3340771879565177742

Bases of 6449309901974729031

• Binary: 101100110000000100011010010111110011001100111001111000101000111₂
• Hexadecimal: 0x59808D2F999CF147
• Base-36: 1CZYHK3FGMLAF

Squares and roots of 6449309901974729031

• 6449309901974729031 squared (6449309901974729031²) is 41593598211709288982790968545874198961
• 6449309901974729031 cubed (6449309901974729031³) is 268250004805535099251086740160180860505892649862156736791
• The square root of 6449309901974729031 is 2539549153.2897584441
• The cube root of 6449309901974729031 is 1861391.5956945495

Scales and comparisons

• 6,449,309,901,974,729,031 seconds is equal to 205,068,105,857 years, 23 weeks, 5 days, 22 hours, 3 minutes, 51 seconds.
• To count from 1 to 6,449,309,901,974,729,031 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 6449309901974729031 cubic inches would be around 155116 feet tall.

Recreational maths with 6449309901974729031

• 6449309901974729031 backwards is 1309274791099039446
• The number of decimal digits it has is: 19
• The sum of 6449309901974729031's digits is 87
• More coming soon!