1401236920506397831

Names of 1401236920506397831

• Cardinal: 1401236920506397831 can be written as One quintillion, four hundred one quadrillion, two hundred thirty-six trillion, nine hundred twenty billion, five hundred six million, three hundred ninety-seven thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 1.401236920506397831 × 10¹⁸

Factors of 1401236920506397831

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3731248841301

Divisors of 1401236920506397831

• Number of divisors d(n): 8
• Complete list of divisors:
  1 283 1327 375541 3731248839691 1055943421632553 4951367210269957 1401236920506397831
• Sum of all divisors σ(n): 1407247962387517184
• Sum of proper divisors (its aliquot sum) s(n): 6011041881119353
• 1401236920506397831 is a deficient number, because the sum of its proper divisors (6011041881119353) is less than itself. Its deficiency is 1395225878625278478

Bases of 1401236920506397831

• Binary: 1001101110010001100011000111000011100111100100011010010000111₂
• Hexadecimal: 0x1372318E1CF23487
• Base-36: AN9516MSCGW7

Squares and roots of 1401236920506397831

• 1401236920506397831 squared (1401236920506397831²) is 1963464907390253074266679803241504561
• 1401236920506397831 cubed (1401236920506397831³) is 2751279520353897826153013693470060435154596798867007191
• The square root of 1401236920506397831 is 1183738535.5332476593
• The cube root of 1401236920506397831 is 1119018.3044570195

Scales and comparisons

• 1,401,236,920,506,397,831 seconds is equal to 44,554,999,761 years, 37 weeks, 5 days, 11 hours, 50 minutes, 31 seconds.
• To count from 1 to 1,401,236,920,506,397,831 would take you about one hundred fifty-five billion, nine hundred forty-two million, four hundred ninety-nine thousand, one hundred sixty-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 1401236920506397831 cubic inches would be around 93251.5 feet tall.

Recreational maths with 1401236920506397831

• 1401236920506397831 backwards is 1387936050296321041
• The number of decimal digits it has is: 19
• The sum of 1401236920506397831's digits is 70
• More coming soon!