399742314193815074

Names of 399742314193815074

• Cardinal: 399742314193815074 can be written as Three hundred ninety-nine quadrillion, seven hundred forty-two trillion, three hundred fourteen billion, one hundred ninety-three million, eight hundred fifteen thousand and seventy-four.

Scientific notation

• Scientific notation: 3.99742314193815074 × 10¹⁷

Factors of 399742314193815074

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 548586469

Divisors of 399742314193815074

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 1733 3466 210317 420634 364479361 548374417 728958722 1096748834 950332864661 1900665729322 115332462260189 230664924520378 199871157096907537 399742314193815074
• Sum of all divisors σ(n): 599962322415294648
• Sum of proper divisors (its aliquot sum) s(n): 200220008221479574
• 399742314193815074 is a deficient number, because the sum of its proper divisors (200220008221479574) is less than itself. Its deficiency is 199522305972335500

Bases of 399742314193815074

• Binary: 10110001100001010111000010001001111001101110000011000100010₂
• Hexadecimal: 0x58C2B844F370622
• Base-36: 31C0TNZ2AR6Q

Squares and roots of 399742314193815074

• 399742314193815074 squared (399742314193815074²) is 159793917757026768375246754909625476
• 399742314193815074 cubed (399742314193815074³) is 63876390478290040145091215261193858220660388943225224
• The square root of 399742314193815074 is 632251780.6964366897
• The cube root of 399742314193815074 is 736648.0453021551

Scales and comparisons

• 399,742,314,193,815,074 seconds is equal to 12,710,569,107 years, 10 weeks, 3 days, 11 minutes, 14 seconds.
• To count from 1 to 399,742,314,193,815,074 would take you about thirty-eight billion, one hundred thirty-one million, seven hundred seven thousand, three hundred twenty-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 399742314193815074 cubic inches would be around 61387.3 feet tall.

Recreational maths with 399742314193815074

• 399742314193815074 backwards is 470518391413247993
• The number of decimal digits it has is: 18
• The sum of 399742314193815074's digits is 80
• More coming soon!