61409109071688

Names of 61409109071688

• Cardinal: 61409109071688 can be written as Sixty-one trillion, four hundred nine billion, one hundred nine million, seventy-one thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 6.1409109071688 × 10¹³

Factors of 61409109071688

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7459804321

Divisors of 61409109071688

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 343 392 588 686 1029 1176 1372 2058 2744 4116 8232 7459804309 14919608618 22379412927 29839217236 44758825854 52218630163 59678434472 89517651708 104437260326 156655890489 179035303416 208874520652 313311780978 365530411141 417749041304 626623561956 731060822282 1096591233423 1253247123912 1462121644564 2193182466846 2558712877987 2924243289128 4386364933692 5117425755974 7676138633961 8772729867384 10234851511948 15352277267922 20469703023896 30704554535844 61409109071688
• Sum of all divisors σ(n): 179035303440000
• Sum of proper divisors (its aliquot sum) s(n): 117626194368312
• 61409109071688 is an abundant number, because the sum of its proper divisors (117626194368312) is greater than itself. Its abundance is 56217085296624

Bases of 61409109071688

• Binary: 1101111101100111101100001000011101011101001000₂
• Hexadecimal: 0x37D9EC21D748
• Base-36: LRMYE06KO

Squares and roots of 61409109071688

• 61409109071688 squared (61409109071688²) is 3771078676978473417123169344
• 61409109071688 cubed (61409109071688³) is 231578581792487952920951974997880259932672
• The square root of 61409109071688 is 7836396.4340561537
• The cube root of 61409109071688 is 39452.7789226323

Scales and comparisons

• 61,409,109,071,688 seconds is equal to 1,952,619 years, 37 weeks, 2 days, 5 hours, 14 minutes, 48 seconds.
• To count from 1 to 61,409,109,071,688 would take you about four million, eight hundred eighty-one thousand, five hundred forty-nine 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 61409109071688 cubic inches would be around 3287.7 feet tall.

Recreational maths with 61409109071688

• 61409109071688 backwards is 88617090190416
• The number of decimal digits it has is: 14
• The sum of 61409109071688's digits is 60
• More coming soon!