427006920389

Names of 427006920389

• Cardinal: 427006920389 can be written as Four hundred twenty-seven billion, six million, nine hundred twenty thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 4.27006920389 × 10¹¹

Factors of 427006920389

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 874

Divisors of 427006920389

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 61 79 167 229 331 427 553 1169 1603 2317 4819 10187 13193 13969 18091 20191 26149 33733 38243 55277 71309 75799 92351 97783 126637 141337 183043 267701 386939 530593 804773 1103551 1595089 2332823 3021197 3371897 4366883 4623739 5633411 5988121 7724857 11165623 12658433 16329761 21148379 23603279 30568181 32366173 41916847 88609031 184293017 266379863 365275381 772164413 1000016207 1290051119 1864659041 2556927667 5405150891 7000113449 61000988627 427006920389
• Sum of all divisors σ(n): 509034086400
• Sum of proper divisors (its aliquot sum) s(n): 82027166011
• 427006920389 is a deficient number, because the sum of its proper divisors (82027166011) is less than itself. Its deficiency is 344979754378

Bases of 427006920389

• Binary: 110001101101011100110001000011011000101₂
• Hexadecimal: 0x636B9886C5
• Base-36: 5G5WW8G5

Squares and roots of 427006920389

• 427006920389 squared (427006920389²) is 182334910060097783911321
• 427006920389 cubed (427006920389³) is 77858268424167649620176771282823869
• The square root of 427006920389 is 653457.6653380079
• The cube root of 427006920389 is 7530.2888931429

Scales and comparisons

• 427,006,920,389 seconds is equal to 13,577 years, 25 weeks, 6 days, 17 hours, 26 minutes, 29 seconds.
• To count from 1 to 427,006,920,389 would take you about twenty-seven thousand, one hundred fifty-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 427006920389 cubic inches would be around 627.5 feet tall.

Recreational maths with 427006920389

• 427006920389 backwards is 983029600724
• The number of decimal digits it has is: 12
• The sum of 427006920389's digits is 50
• More coming soon!