61020047361

Names of 61020047361

• Cardinal: 61020047361 can be written as Sixty-one billion, twenty million, forty-seven thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 6.1020047361 × 10¹⁰

Factors of 61020047361

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3931

Divisors of 61020047361

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 13 21 39 49 91 147 169 273 507 637 787 1183 1911 2361 3121 3549 5509 8281 9363 10231 16527 21847 24843 30693 38563 40573 65541 71617 115689 121719 133003 152929 214851 284011 399009 458787 501319 527449 852033 931021 1503957 1582347 1988077 2456227 2793063 3692143 5964231 6517147 7368681 11076429 17193589 19551441 25845001 31930951 51580767 77535003 95792853 120355123 223516657 361065369 415102363 670549971 1245307089 1564616599 2905716541 4693849797 8717149623 20340015787 61020047361
• Sum of all divisors σ(n): 102646714464
• Sum of proper divisors (its aliquot sum) s(n): 41626667103
• 61020047361 is a deficient number, because the sum of its proper divisors (41626667103) is less than itself. Its deficiency is 19393380258

Bases of 61020047361

• Binary: 111000110101000101000000100000000001₂
• Hexadecimal: 0xE35140801
• Base-36: S15RDVL

Squares and roots of 61020047361

• 61020047361 squared (61020047361²) is 3723446179938683064321
• 61020047361 cubed (61020047361³) is 227204862245992968660836029306881
• The square root of 61020047361 is 247022.3620666761
• The cube root of 61020047361 is 3936.9283729191

Scales and comparisons

• 61,020,047,361 seconds is equal to 1,940 years, 12 weeks, 6 days, 13 hours, 9 minutes, 21 seconds.
• To count from 1 to 61,020,047,361 would take you about three thousand, eight hundred eighty 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 61020047361 cubic inches would be around 328.1 feet tall.

Recreational maths with 61020047361

• 61020047361 backwards is 16374002016
• The number of decimal digits it has is: 11
• The sum of 61020047361's digits is 30
• More coming soon!