40864973231935401

Names of 40864973231935401

• Cardinal: 40864973231935401 can be written as Forty quadrillion, eight hundred sixty-four trillion, nine hundred seventy-three billion, two hundred thirty-one million, nine hundred thirty-five thousand, four hundred one.

Scientific notation

• Scientific notation: 4.0864973231935401 × 10¹⁶

Factors of 40864973231935401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 592245988868655

Divisors of 40864973231935401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 23 69 592245988868629 1776737966605887 13621657743978467 40864973231935401
• Sum of all divisors σ(n): 56855614931388480
• Sum of proper divisors (its aliquot sum) s(n): 15990641699453079
• 40864973231935401 is a deficient number, because the sum of its proper divisors (15990641699453079) is less than itself. Its deficiency is 24874331532482322

Bases of 40864973231935401

• Binary: 10010001001011100111101000000101001111101100111110101001₂
• Hexadecimal: 0x912E7A053ECFA9
• Base-36: B6DF9JBYAAX

Squares and roots of 40864973231935401

• 40864973231935401 squared (40864973231935401²) is 1669946037246796853012376237030801
• 40864973231935401 cubed (40864973231935401³) is 68242300110866951532032487661068823531982879286201
• The square root of 40864973231935401 is 202150867.5023072985
• The cube root of 40864973231935401 is 344442.7698152711

Scales and comparisons

• 40,864,973,231,935,401 seconds is equal to 1,299,379,745 years, 5 weeks, 6 days, 11 hours, 23 minutes, 21 seconds.
• To count from 1 to 40,864,973,231,935,401 would take you about three billion, eight hundred ninety-eight million, one hundred thirty-nine thousand, two hundred thirty-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 40864973231935401 cubic inches would be around 28703.6 feet tall.

Recreational maths with 40864973231935401

• 40864973231935401 backwards is 10453913237946804
• 40864973231935401 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40864973231935401's digits is 69
• More coming soon!