31703916520672431

Names of 31703916520672431

• Cardinal: 31703916520672431 can be written as Thirty-one quadrillion, seven hundred three trillion, nine hundred sixteen billion, five hundred twenty million, six hundred seventy-two thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 3.1703916520672431 × 10¹⁶

Factors of 31703916520672431

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4052557397

Divisors of 31703916520672431

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 19 21 49 57 133 147 399 931 2793 2801 8403 19607 53219 58821 137249 159657 372533 411747 1117599 2607731 7823193 4052554567 12157663701 28367881969 76998536773 85103645907 198575173783 230995610319 538989757411 595725521349 1616969272233 3772928301877 11318784905631 11351205342167 34053616026501 79458437395169 215672901501173 238375312185507 556209061766183 647018704503519 1509710310508211 1668627185298549 4529130931524633 10567972173557477 31703916520672431
• Sum of all divisors σ(n): 51779976021884160
• Sum of proper divisors (its aliquot sum) s(n): 20076059501211729
• 31703916520672431 is a deficient number, because the sum of its proper divisors (20076059501211729) is less than itself. Its deficiency is 11627857019460702

Bases of 31703916520672431

• Binary: 1110000101000101000101101001010001101000000110010101111₂
• Hexadecimal: 0x70A28B4A340CAF
• Base-36: 8O63M6LJHKF

Squares and roots of 31703916520672431

• 31703916520672431 squared (31703916520672431²) is 1005138322749766302979372403449761
• 31703916520672431 cubed (31703916520672431³) is 31866821476187293886671998065841705122575846238991
• The square root of 31703916520672431 is 178055936.4937671237
• The cube root of 31703916520672431 is 316498.0014154945

Scales and comparisons

• 31,703,916,520,672,431 seconds is equal to 1,008,086,478 years, 36 weeks, 4 days, 12 hours, 33 minutes, 51 seconds.
• To count from 1 to 31,703,916,520,672,431 would take you about three billion, twenty-four million, two hundred fifty-nine thousand, four hundred thirty-six 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 31703916520672431 cubic inches would be around 26374.8 feet tall.

Recreational maths with 31703916520672431

• 31703916520672431 backwards is 13427602561930713
• The number of decimal digits it has is: 17
• The sum of 31703916520672431's digits is 60
• More coming soon!