61420788209074

Names of 61420788209074

• Cardinal: 61420788209074 can be written as Sixty-one trillion, four hundred twenty billion, seven hundred eighty-eight million, two hundred nine thousand and seventy-four.

Scientific notation

• Scientific notation: 6.1420788209074 × 10¹³

Factors of 61420788209074

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1793807

Divisors of 61420788209074

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 29 58 139 203 278 406 607 973 1214 1946 4031 4249 8062 8498 17603 28217 35206 56434 84373 123221 168746 246442 590611 1181222 1793023 2446817 3586046 4893634 12551161 17127719 25102322 34255438 51997667 103995334 249230197 363983669 498460394 727967338 1088364961 1744611379 2176729922 3489222758 7227675713 7618554727 14455351426 15237109454 31562583869 50593729991 63125167738 101187459982 151282729579 220938087083 302565459158 441876174166 1058979107053 2117958214106 4387199157791 8774398315582 30710394104537 61420788209074
• Sum of all divisors σ(n): 109887986073600
• Sum of proper divisors (its aliquot sum) s(n): 48467197864526
• 61420788209074 is a deficient number, because the sum of its proper divisors (48467197864526) is less than itself. Its deficiency is 12953590344548

Bases of 61420788209074

• Binary: 1101111101110010100100010000110101010110110010₂
• Hexadecimal: 0x37DCA44355B2
• Base-36: LRSBJGMNM

Squares and roots of 61420788209074

• 61420788209074 squared (61420788209074²) is 3772513224223923704335937476
• 61420788209074 cubed (61420788209074³) is 231710735760988512213584921054982879857224
• The square root of 61420788209074 is 7837141.5840900821
• The cube root of 61420788209074 is 39455.2798828561

Scales and comparisons

• 61,420,788,209,074 seconds is equal to 1,952,991 years, 4 weeks, 10 hours, 4 minutes, 34 seconds.
• To count from 1 to 61,420,788,209,074 would take you about four million, eight hundred eighty-two thousand, four hundred seventy-seven 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 61420788209074 cubic inches would be around 3287.9 feet tall.

Recreational maths with 61420788209074

• 61420788209074 backwards is 47090288702416
• 61420788209074 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61420788209074's digits is 58
• More coming soon!