61461763904772

Names of 61461763904772

• Cardinal: 61461763904772 can be written as Sixty-one trillion, four hundred sixty-one billion, seven hundred sixty-three million, nine hundred four thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 6.1461763904772 × 10¹³

Factors of 61461763904772

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 22172353524

Divisors of 61461763904772

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 924 1386 2772 22172353501 44344707002 66517060503 88689414004 133034121006 155206474507 199551181509 243895888511 266068242012 310412949014 399102363018 465619423521 487791777022 620825898028 731687665533 798204726036 931238847042 975583554044 1396858270563 1463375331066 1707271219577 1862477694084 2195062996599 2793716541126 2926750662132 3414542439154 4390125993198 5121813658731 5587433082252 6829084878308 8780251986396 10243627317462 15365440976193 20487254634924 30730881952386 61461763904772
• Sum of all divisors σ(n): 193697680193472
• Sum of proper divisors (its aliquot sum) s(n): 132235916288700
• 61461763904772 is an abundant number, because the sum of its proper divisors (132235916288700) is greater than itself. Its abundance is 70774152383928

Bases of 61461763904772

• Binary: 1101111110011000101110100110101101010100000100₂
• Hexadecimal: 0x37E62E9AD504
• Base-36: LSB57BZT0

Squares and roots of 61461763904772

• 61461763904772 squared (61461763904772²) is 3777548422285934284684371984
• 61461763904772 cubed (61461763904772³) is 232174789269382052367334735306896400707648
• The square root of 61461763904772 is 7839755.3472523619
• The cube root of 61461763904772 is 39464.0518757703

Scales and comparisons

• 61,461,763,904,772 seconds is equal to 1,954,293 years, 50 weeks, 6 days, 3 hours, 46 minutes, 12 seconds.
• To count from 1 to 61,461,763,904,772 would take you about four million, eight hundred eighty-five thousand, seven hundred thirty-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 61461763904772 cubic inches would be around 3288.7 feet tall.

Recreational maths with 61461763904772

• 61461763904772 backwards is 27740936716416
• 61461763904772 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61461763904772's digits is 63
• More coming soon!