399427890058896

Names of 399427890058896

• Cardinal: 399427890058896 can be written as Three hundred ninety-nine trillion, four hundred twenty-seven billion, eight hundred ninety million, fifty-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 3.99427890058896 × 10¹⁴

Factors of 399427890058896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6727094513

Divisors of 399427890058896

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 1237 2474 3711 4948 7422 9896 14844 19792 29688 59376 6727093271 13454186542 20181279813 26908373084 40362559626 53816746168 80725119252 107633492336 161450238504 322900477008 8321414376227 16642828752454 24964243128681 33285657504908 49928486257362 66571315009816 99856972514724 133142630019632 199713945029448 399427890058896
• Sum of all divisors σ(n): 1032689542371264
• Sum of proper divisors (its aliquot sum) s(n): 633261652312368
• 399427890058896 is an abundant number, because the sum of its proper divisors (633261652312368) is greater than itself. Its abundance is 233833762253472

Bases of 399427890058896

• Binary: 1011010110100011100001101100000000001011010010000₂
• Hexadecimal: 0x16B470D801690
• Base-36: 3XL2N0TGUO

Squares and roots of 399427890058896

• 399427890058896 squared (399427890058896²) is 159542639356901510022348738816
• 399427890058896 cubed (399427890058896³) is 63725779812754550373604680923712229561307136
• The square root of 399427890058896 is 19985692.1335963745
• The cube root of 399427890058896 is 73645.4853612651

Scales and comparisons

• 399,427,890,058,896 seconds is equal to 12,700,571 years, 20 weeks, 2 days, 19 hours, 1 minute, 36 seconds.
• To count from 1 to 399,427,890,058,896 would take you about thirty-one million, seven hundred fifty-one thousand, four hundred twenty-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 399427890058896 cubic inches would be around 6137.1 feet tall.

Recreational maths with 399427890058896

• 399427890058896 backwards is 698850098724993
• The number of decimal digits it has is: 15
• The sum of 399427890058896's digits is 87
• More coming soon!