1401043391887626987

Names of 1401043391887626987

• Cardinal: 1401043391887626987 can be written as One quintillion, four hundred one quadrillion, forty-three trillion, three hundred ninety-one billion, eight hundred eighty-seven million, six hundred twenty-six thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 1.401043391887626987 × 10¹⁸

Factors of 1401043391887626987

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1445865213506362

Divisors of 1401043391887626987

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 17 19 51 57 323 969 1445865213506323 4337595640518969 24579708629607491 27471439056620137 73739125888822473 82414317169860411 467014463962542329 1401043391887626987
• Sum of all divisors σ(n): 2082045907449106560
• Sum of proper divisors (its aliquot sum) s(n): 681002515561479573
• 1401043391887626987 is a deficient number, because the sum of its proper divisors (681002515561479573) is less than itself. Its deficiency is 720040876326147414

Bases of 1401043391887626987

• Binary: 1001101110001100000011000101010111000010111101101001011101011₂
• Hexadecimal: 0x1371818AB85ED2EB
• Base-36: AN78FKT9HOFF

Squares and roots of 1401043391887626987

• 1401043391887626987 squared (1401043391887626987²) is 1962922585951986729407067502050698169
• 1401043391887626987 cubed (1401043391887626987³) is 2750139717835003511238287779726589239964128615995886803
• The square root of 1401043391887626987 is 1183656788.0461071333
• The cube root of 1401043391887626987 is 1118966.7852041777

Scales and comparisons

• 1,401,043,391,887,626,987 seconds is equal to 44,548,846,150 years, 14 weeks, 1 day, 9 hours, 16 minutes, 27 seconds.
• To count from 1 to 1,401,043,391,887,626,987 would take you about one hundred fifty-five billion, nine hundred twenty million, nine hundred sixty-one thousand, five hundred twenty-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 1401043391887626987 cubic inches would be around 93247.2 feet tall.

Recreational maths with 1401043391887626987

• 1401043391887626987 backwards is 7896267881933401041
• The number of decimal digits it has is: 19
• The sum of 1401043391887626987's digits is 87
• More coming soon!