61426764243

Names of 61426764243

• Cardinal: 61426764243 can be written as Sixty-one billion, four hundred twenty-six million, seven hundred sixty-four thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 6.1426764243 × 10¹⁰

Factors of 61426764243

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 943

Divisors of 61426764243

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 39 43 117 127 129 381 387 559 757 1143 1651 1677 2271 4953 5031 5461 6813 9841 14859 16129 16383 29523 32551 48387 49149 70993 88569 96139 97653 145161 209677 212979 288417 292959 423163 629031 638937 693547 865251 1249807 1269489 1887093 2080641 3749421 3808467 4133977 6241923 9016111 11248263 12209653 12401931 27048333 36628959 37205793 53741701 81144999 109886877 158725489 161225103 476176467 483675309 525015079 1428529401 1575045237 4725135711 6825196027 20475588081 61426764243
• Sum of all divisors σ(n): 98681030448
• Sum of proper divisors (its aliquot sum) s(n): 37254266205
• 61426764243 is a deficient number, because the sum of its proper divisors (37254266205) is less than itself. Its deficiency is 24172498038

Bases of 61426764243

• Binary: 111001001101010100100000100111010011₂
• Hexadecimal: 0xE4D5209D3
• Base-36: S7VWQMR

Squares and roots of 61426764243

• 61426764243 squared (61426764243²) is 3773247365365103363049
• 61426764243 cubed (61426764243³) is 231778376342803087901337360656907
• The square root of 61426764243 is 247844.2338304443
• The cube root of 61426764243 is 3945.6559462899

Scales and comparisons

• 61,426,764,243 seconds is equal to 1,953 years, 9 weeks, 2 days, 22 hours, 4 minutes, 3 seconds.
• To count from 1 to 61,426,764,243 would take you about three thousand, nine hundred six 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 61426764243 cubic inches would be around 328.8 feet tall.

Recreational maths with 61426764243

• 61426764243 backwards is 34246762416
• The number of decimal digits it has is: 11
• The sum of 61426764243's digits is 45
• More coming soon!