1398414863441430

Names of 1398414863441430

• Cardinal: 1398414863441430 can be written as One quadrillion, three hundred ninety-eight trillion, four hundred fourteen billion, eight hundred sixty-three million, four hundred forty-one thousand, four hundred thirty.

Scientific notation

• Scientific notation: 1.39841486344143 × 10¹⁵

Factors of 1398414863441430

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 15537942927137

Divisors of 1398414863441430

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 15537942927127 31075885854254 46613828781381 77689714635635 93227657562762 139841486344143 155379429271270 233069143906905 279682972688286 466138287813810 699207431720715 1398414863441430
• Sum of all divisors σ(n): 3635878644947952
• Sum of proper divisors (its aliquot sum) s(n): 2237463781506522
• 1398414863441430 is an abundant number, because the sum of its proper divisors (2237463781506522) is greater than itself. Its abundance is 839048918065092

Bases of 1398414863441430

• Binary: 100111101111101100111010101001011110001111000010110₂
• Hexadecimal: 0x4F7D9D52F1E16
• Base-36: DRP2X3OVTI

Squares and roots of 1398414863441430

• 1398414863441430 squared (1398414863441430²) is 1955564130293913315143040444900
• 1398414863441430 cubed (1398414863441430³) is 2734689946215921612365272883861884892292207000
• The square root of 1398414863441430 is 37395385.5902226257
• The cube root of 1398414863441430 is 111826.6574362629

Scales and comparisons

• 1,398,414,863,441,430 seconds is equal to 44,465,267 years, 3 weeks, 6 days, 18 hours, 10 minutes, 30 seconds.
• To count from 1 to 1,398,414,863,441,430 would take you about one hundred thirty-three million, three hundred ninety-five thousand, eight hundred one 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 1398414863441430 cubic inches would be around 9318.9 feet tall.

Recreational maths with 1398414863441430

• 1398414863441430 backwards is 0341443684148931
• The number of decimal digits it has is: 16
• The sum of 1398414863441430's digits is 63
• More coming soon!