399409837967546133

Names of 399409837967546133

• Cardinal: 399409837967546133 can be written as Three hundred ninety-nine quadrillion, four hundred nine trillion, eight hundred thirty-seven billion, nine hundred sixty-seven million, five hundred forty-six thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 3.99409837967546133 × 10¹⁷

Factors of 399409837967546133

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15438934674

Divisors of 399409837967546133

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 21 39 91 193 273 491 579 1351 1473 2509 3437 4053 6383 7527 10311 17563 19149 44681 52689 94763 134043 284289 663341 1231919 1990023 3695757 8623433 25870299 15438933967 46316801901 108072537769 200706141571 324217613307 602118424713 1404942990997 2979714255631 4214828972991 7580516577797 8939142766893 20857999789417 22741549733391 38736285323203 53063616044579 62573999368251 98546715511361 116208855969609 159190848133737 271153997262421 295640146534083 689827008579527 813461991787263 1463039699514821 2069481025738581 4389119098544463 10241277896603747 19019516093692673 30723833689811241 57058548281078019 133136612655848711 399409837967546133
• Sum of all divisors σ(n): 660179685481193472
• Sum of proper divisors (its aliquot sum) s(n): 260769847513647339
• 399409837967546133 is a deficient number, because the sum of its proper divisors (260769847513647339) is less than itself. Its deficiency is 138639990453898794

Bases of 399409837967546133

• Binary: 10110001010111111010010000110100111110110100001011100010101₂
• Hexadecimal: 0x58AFD21A7DA1715
• Base-36: 318QYYI5GK5X

Squares and roots of 399409837967546133

• 399409837967546133 squared (399409837967546133²) is 159528218665261456479166161483253689
• 399409837967546133 cubed (399409837967546133³) is 63717139968343346968678494104307048760714344049934637
• The square root of 399409837967546133 is 631988795.7610847811
• The cube root of 399409837967546133 is 736443.7587851825

Scales and comparisons

• 399,409,837,967,546,133 seconds is equal to 12,699,997,391 years, 32 weeks, 2 days, 7 hours, 15 minutes, 33 seconds.
• To count from 1 to 399,409,837,967,546,133 would take you about thirty-eight billion, ninety-nine million, nine hundred ninety-two thousand, one hundred seventy-four 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 399409837967546133 cubic inches would be around 61370.3 feet tall.

Recreational maths with 399409837967546133

• 399409837967546133 backwards is 331645769738904993
• The number of decimal digits it has is: 18
• The sum of 399409837967546133's digits is 96
• More coming soon!