61398859395072

Names of 61398859395072

• Cardinal: 61398859395072 can be written as Sixty-one trillion, three hundred ninety-eight billion, eight hundred fifty-nine million, three hundred ninety-five thousand and seventy-two.

Scientific notation

• Scientific notation: 6.1398859395072 × 10¹³

Factors of 61398859395072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 70692

Divisors of 61398859395072

• Number of divisors d(n): 78
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 4096 6144 12288 70687 141374 212061 282748 424122 565496 848244 1130992 1696488 2261984 3392976 4523968 6785952 9047936 13571904 18095872 27143808 36191744 54287616 72383488 108575232 144766976 217150464 289533952 434300928 868601856 4996651969 9993303938 14989955907 19986607876 29979911814 39973215752 59959823628 79946431504 119919647256 159892863008 239839294512 319785726016 479678589024 639571452032 959357178048 1279142904064 1918714356096 2558285808128 3837428712192 5116571616256 7674857424384 10233143232512 15349714848768 20466286465024 30699429697536 61398859395072
• Sum of all divisors σ(n): 163712621133948
• Sum of proper divisors (its aliquot sum) s(n): 102313761738876
• 61398859395072 is an abundant number, because the sum of its proper divisors (102313761738876) is greater than itself. Its abundance is 40914902343804

Bases of 61398859395072

• Binary: 1101111101011110001001001101000011000000000000₂
• Hexadecimal: 0x37D789343000
• Base-36: LRI8VM1HC

Squares and roots of 61398859395072

• 61398859395072 squared (61398859395072²) is 3769819935015821201777885184
• 61398859395072 cubed (61398859395072³) is 231462644134775870103741435559397711413248
• The square root of 61398859395072 is 7835742.4278157587
• The cube root of 61398859395072 is 39450.5838046127

Scales and comparisons

• 61,398,859,395,072 seconds is equal to 1,952,293 years, 42 weeks, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 61,398,859,395,072 would take you about four million, eight hundred eighty thousand, seven hundred thirty-four 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 61398859395072 cubic inches would be around 3287.5 feet tall.

Recreational maths with 61398859395072

• 61398859395072 backwards is 27059395889316
• The number of decimal digits it has is: 14
• The sum of 61398859395072's digits is 75
• More coming soon!