401839491725862201

Names of 401839491725862201

• Cardinal: 401839491725862201 can be written as Four hundred one quadrillion, eight hundred thirty-nine trillion, four hundred ninety-one billion, seven hundred twenty-five million, eight hundred sixty-two thousand, two hundred one.

Scientific notation

• Scientific notation: 4.01839491725862201 × 10¹⁷

Factors of 401839491725862201

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 135213859464

Divisors of 401839491725862201

• Number of divisors d(n): 36
• Complete list of divisors:
  1 3 9 11 33 99 121 363 1089 2729 8187 24561 30019 90057 270171 330209 990627 2971881 135213856721 405641570163 1216924710489 1487352423931 4462057271793 13386171815379 16360876663241 49082629989723 147247889969169 368998614991609 1106995844974827 3320987534924481 4058984764907699 12176954294723097 36530862884169291 44648832413984689 133946497241954067 401839491725862201
• Sum of all divisors σ(n): 638232390083482740
• Sum of proper divisors (its aliquot sum) s(n): 236392898357620539
• 401839491725862201 is a deficient number, because the sum of its proper divisors (236392898357620539) is less than itself. Its deficiency is 165446593368241662

Bases of 401839491725862201

• Binary: 10110010011100111101110001110000001000010110010010100111001₂
• Hexadecimal: 0x5939EE3810B2539
• Base-36: 31WO7M15CZ09

Squares and roots of 401839491725862201

• 401839491725862201 squared (401839491725862201²) is 161474977110499276298835316840564401
• 401839491725862201 cubed (401839491725862201³) is 64887022728528262235643972515215863868984333192106601
• The square root of 401839491725862201 is 633908109.8438970131
• The cube root of 401839491725862201 is 737934.0303579557

Scales and comparisons

• 401,839,491,725,862,201 seconds is equal to 12,777,252,865 years, 37 weeks, 4 days, 9 hours, 43 minutes, 21 seconds.
• To count from 1 to 401,839,491,725,862,201 would take you about thirty-eight billion, three hundred thirty-one million, seven hundred fifty-eight thousand, five hundred ninety-seven 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 401839491725862201 cubic inches would be around 61494.5 feet tall.

Recreational maths with 401839491725862201

• 401839491725862201 backwards is 102268527194938104
• The number of decimal digits it has is: 18
• The sum of 401839491725862201's digits is 72
• More coming soon!