390138829173379

Names of 390138829173379

• Cardinal: 390138829173379 can be written as Three hundred ninety trillion, one hundred thirty-eight billion, eight hundred twenty-nine million, one hundred seventy-three thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 3.90138829173379 × 10¹⁴

Factors of 390138829173379

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 664016

Divisors of 390138829173379

• Number of divisors d(n): 96
• Complete list of divisors:
  1 11 13 61 71 73 143 169 671 781 793 803 923 949 1859 4331 4453 5183 8723 10153 10309 10439 11999 12337 47641 48983 56303 57013 57889 67379 113399 131989 135707 316163 619333 636779 663787 731939 741169 752557 875927 3477793 4110119 7301657 8051329 8278127 8629231 9635197 40491007 45211309 47128877 48456451 53431547 94921541 112180003 445401077 518417647 526383091 533020961 587747017 612675401 629933863 1233980033 2874861497 2955843511 3440408021 5790214001 6739429411 6842980183 6929272493 7964780213 8189140219 31623476467 32514278621 37373199461 37844488231 38425965643 44725304273 75272782013 87612582343 90080542409 209864889281 411105194071 422685622073 485851592993 491978347003 499537553359 581428955549 2308513782091 2728243560653 5344367522923 5494913086949 6395718511039 30010679167183 35467166288489 390138829173379
• Sum of all divisors σ(n): 481523667798528
• Sum of proper divisors (its aliquot sum) s(n): 91384838625149
• 390138829173379 is a deficient number, because the sum of its proper divisors (91384838625149) is less than itself. Its deficiency is 298753990548230

Bases of 390138829173379

• Binary: 1011000101101010001000110010100110111001010000011₂
• Hexadecimal: 0x162D446537283
• Base-36: 3UAJAXSXOJ

Squares and roots of 390138829173379

• 390138829173379 squared (390138829173379²) is 152208306028775001096442277641
• 390138829173379 cubed (390138829173379³) is 59382370304529643123202687180052688044118939
• The square root of 390138829173379 is 19751932.2896110345
• The cube root of 390138829173379 is 73070.1039931225

Scales and comparisons

• 390,138,829,173,379 seconds is equal to 12,405,207 years, 51 weeks, 3 days, 36 minutes, 19 seconds.
• To count from 1 to 390,138,829,173,379 would take you about thirty-one million, thirteen thousand and nineteen 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 390138829173379 cubic inches would be around 6089.2 feet tall.

Recreational maths with 390138829173379

• 390138829173379 backwards is 973371928831093
• 390138829173379 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 390138829173379's digits is 73
• More coming soon!