61820427437901

Names of 61820427437901

• Cardinal: 61820427437901 can be written as Sixty-one trillion, eight hundred twenty billion, four hundred twenty-seven million, four hundred thirty-seven thousand, nine hundred one.

Scientific notation

• Scientific notation: 6.1820427437901 × 10¹³

Factors of 61820427437901

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2131365

Divisors of 61820427437901

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 11 27 29 33 87 99 261 297 319 783 957 2871 3373 8613 10119 30357 37103 91071 97817 111309 293451 333927 880353 1001781 1075987 2127949 2641059 3227961 6383847 9683883 19151541 23407439 29051649 57454623 61710521 70222317 185131563 210666951 555394689 632000853 678815731 1666184067 2036447193 6109341579 7177571977 18328024737 21532715931 64598147793 78953291747 193794443379 208149587333 236859875241 624448761999 710579625723 1873346285997 2131738877169 2289645460663 5620038857991 6868936381989 20606809145967 61820427437901
• Sum of all divisors σ(n): 103387727520000
• Sum of proper divisors (its aliquot sum) s(n): 41567300082099
• 61820427437901 is a deficient number, because the sum of its proper divisors (41567300082099) is less than itself. Its deficiency is 20253127355802

Bases of 61820427437901

• Binary: 1110000011100110110000100111100000011101001101₂
• Hexadecimal: 0x3839B09E074D
• Base-36: LWVWUC959

Squares and roots of 61820427437901

• 61820427437901 squared (61820427437901²) is 3821765248604782799211285801
• 61820427437901 cubed (61820427437901³) is 236263161236063651018779943994278290543701
• The square root of 61820427437901 is 7862596.7363143457
• The cube root of 61820427437901 is 39540.6679241263

Scales and comparisons

• 61,820,427,437,901 seconds is equal to 1,965,698 years, 19 weeks, 1 day, 10 hours, 58 minutes, 21 seconds.
• To count from 1 to 61,820,427,437,901 would take you about four million, nine hundred fourteen thousand, two hundred forty-five 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 61820427437901 cubic inches would be around 3295.1 feet tall.

Recreational maths with 61820427437901

• 61820427437901 backwards is 10973472402816
• The number of decimal digits it has is: 14
• The sum of 61820427437901's digits is 54
• More coming soon!