399344348789248023

Names of 399344348789248023

• Cardinal: 399344348789248023 can be written as Three hundred ninety-nine quadrillion, three hundred forty-four trillion, three hundred forty-eight billion, seven hundred eighty-nine million, two hundred forty-eight thousand and twenty-three.

Scientific notation

• Scientific notation: 3.99344348789248023 × 10¹⁷

Factors of 399344348789248023

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1585889214274

Divisors of 399344348789248023

• Number of divisors d(n): 36
• Complete list of divisors:
  1 3 7 9 21 49 63 147 441 571 1713 3997 5139 11991 27979 35973 83937 251811 1585889213693 4757667641079 11101224495851 14273002923237 33303673487553 77708571470957 99911020462659 233125714412871 699377143238613 905542741018703 2716628223056109 6338799187130921 8149884669168327 19016397561392763 44371594309916447 57049192684178289 133114782929749341 399344348789248023
• Sum of all divisors σ(n): 672182315002629288
• Sum of proper divisors (its aliquot sum) s(n): 272837966213381265
• 399344348789248023 is a deficient number, because the sum of its proper divisors (272837966213381265) is less than itself. Its deficiency is 126506382575866758

Bases of 399344348789248023

• Binary: 10110001010110000011001000111000100101001001001000000010111₂
• Hexadecimal: 0x58AC191C4A49017
• Base-36: 3183R96VKXZR

Squares and roots of 399344348789248023

• 399344348789248023 squared (399344348789248023²) is 159475908909908578933360449809408529
• 399344348789248023 cubed (399344348789248023³) is 63685802991200878017022795312019157037610500312588167
• The square root of 399344348789248023 is 631936981.6597601395
• The cube root of 399344348789248023 is 736403.5062857531

Scales and comparisons

• 399,344,348,789,248,023 seconds is equal to 12,697,915,038 years, 16 weeks, 5 days, 15 hours, 7 minutes, 3 seconds.
• To count from 1 to 399,344,348,789,248,023 would take you about thirty-eight billion, ninety-three million, seven hundred forty-five thousand, one hundred fourteen 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 399344348789248023 cubic inches would be around 61367 feet tall.

Recreational maths with 399344348789248023

• 399344348789248023 backwards is 320842987843443993
• The number of decimal digits it has is: 18
• The sum of 399344348789248023's digits is 90
• More coming soon!