55642456545787460016

Names of 55642456545787460016

• Cardinal: 55642456545787460016 can be written as Fifty-five quintillion, six hundred forty-two quadrillion, four hundred fifty-six trillion, five hundred forty-five billion, seven hundred eighty-seven million, four hundred sixty thousand and sixteen.

Scientific notation

• Scientific notation: 5.5642456545787460016 × 10¹⁹

Factors of 55642456545787460016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9424535322796025

Divisors of 55642456545787460016

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 41 48 72 82 123 144 164 246 328 369 492 656 738 984 1476 1968 2952 5904 9424535322795979 18849070645591958 28273605968387937 37698141291183916 56547211936775874 75396282582367832 84820817905163811 113094423873551748 150792565164735664 169641635810327622 226188847747103496 339283271620655244 386405948234635139 452377695494206992 678566543241310488 772811896469270278 1159217844703905417 1357133086482620976 1545623792938540556 2318435689407810834 3091247585877081112 3477653534111716251 4636871378815621668 6182495171754162224 6955307068223432502 9273742757631243336 13910614136446865004 18547485515262486672 27821228272893730008 55642456545787460016
• Sum of all divisors σ(n): 159519684873644757480
• Sum of proper divisors (its aliquot sum) s(n): 103877228327857297464
• 55642456545787460016 is an abundant number, because the sum of its proper divisors (103877228327857297464) is greater than itself. Its abundance is 48234771782069837448

Bases of 55642456545787460016

• Binary: 110000010000110001101101110110110000001001110001010011100110110000₂
• Hexadecimal: 0x30431B76C09C539B0
• Base-36: BQQTWO4JVEH80

Squares and roots of 55642456545787460016

• 55642456545787460016 squared (55642456545787460016²) is 3096082970449845756468030102716798720256
• 55642456545787460016 cubed (55642456545787460016³) is 172273662145408103151672780738757206321529943239241569284096
• The square root of 55642456545787460016 is 7459387142.7743619973
• The cube root of 55642456545787460016 is 3817702.6414132785

Scales and comparisons

• 55,642,456,545,787,460,016 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 55,642,456,545,787,460,016 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 55642456545787460016 cubic inches would be around 318141.9 feet tall.

Recreational maths with 55642456545787460016

• 55642456545787460016 backwards is 61006478754565424655
• The number of decimal digits it has is: 20
• The sum of 55642456545787460016's digits is 90
• More coming soon!