42177681909

Names of 42177681909

• Cardinal: 42177681909 can be written as Forty-two billion, one hundred seventy-seven million, six hundred eighty-one thousand, nine hundred nine.

Scientific notation

• Scientific notation: 4.2177681909 × 10¹⁰

Factors of 42177681909

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4317

Divisors of 42177681909

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 11 27 33 41 99 123 297 369 451 1093 1107 1353 3169 3279 4059 9507 9837 12023 12177 28521 29511 34859 36069 44813 85563 104577 108207 129929 134439 313731 324621 389787 403317 492943 941193 1169361 1209951 1429219 1478829 3463717 3508083 4287657 4436487 10391151 12862971 13309461 31173453 38100887 38588913 93520359 114302661 142012397 342907983 426037191 1028723949 1278111573 1562136367 3834334719 4686409101 14059227303 42177681909
• Sum of all divisors σ(n): 69914476800
• Sum of proper divisors (its aliquot sum) s(n): 27736794891
• 42177681909 is a deficient number, because the sum of its proper divisors (27736794891) is less than itself. Its deficiency is 14440887018

Bases of 42177681909

• Binary: 100111010001111111000101100111110101₂
• Hexadecimal: 0x9D1FC59F5
• Base-36: JDJI3N9

Squares and roots of 42177681909

• 42177681909 squared (42177681909²) is 1778956851216785884281
• 42177681909 cubed (42177681909³) is 75032276200457834628565301172429
• The square root of 42177681909 is 205372.0572741093
• The cube root of 42177681909 is 3480.9215506777

Scales and comparisons

• 42,177,681,909 seconds is equal to 1,341 years, 6 weeks, 1 day, 14 hours, 45 minutes, 9 seconds.
• To count from 1 to 42,177,681,909 would take you about two thousand, six hundred eighty-two 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 42177681909 cubic inches would be around 290.1 feet tall.

Recreational maths with 42177681909

• 42177681909 backwards is 90918677124
• The number of decimal digits it has is: 11
• The sum of 42177681909's digits is 54
• More coming soon!