399558086528242

Names of 399558086528242

• Cardinal: 399558086528242 can be written as Three hundred ninety-nine trillion, five hundred fifty-eight billion, eighty-six million, five hundred twenty-eight thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 3.99558086528242 × 10¹⁴

Factors of 399558086528242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 49879870

Divisors of 399558086528242

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 29 37 58 74 1073 2146 3733 7466 108257 138121 216514 276242 4005509 8011018 49876069 99752138 1446406001 1845414553 2892812002 3690829106 53517022037 107034044074 186187365577 372374731154 5399433601733 6888932526349 10798867203466 13777865052698 199779043264121 399558086528242
• Sum of all divisors σ(n): 636931379199600
• Sum of proper divisors (its aliquot sum) s(n): 237373292671358
• 399558086528242 is a deficient number, because the sum of its proper divisors (237373292671358) is less than itself. Its deficiency is 162184793856884

Bases of 399558086528242

• Binary: 1011010110110010101011101110100001000110011110010₂
• Hexadecimal: 0x16B655DD08CF2
• Base-36: 3XMQG8FNJM

Squares and roots of 399558086528242

• 399558086528242 squared (399558086528242²) is 159646664510110121208663610564
• 399558086528242 cubed (399558086528242³) is 63788115792275801033511229502308103475548488
• The square root of 399558086528242 is 19988949.1101518891
• The cube root of 399558086528242 is 73653.4862552131

Scales and comparisons

• 399,558,086,528,242 seconds is equal to 12,704,711 years, 12 weeks, 2 days, 8 hours, 57 minutes, 22 seconds.
• To count from 1 to 399,558,086,528,242 would take you about thirty-one million, seven hundred sixty-one thousand, seven hundred seventy-eight 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 399558086528242 cubic inches would be around 6137.8 feet tall.

Recreational maths with 399558086528242

• 399558086528242 backwards is 242825680855993
• The number of decimal digits it has is: 15
• The sum of 399558086528242's digits is 76
• More coming soon!