121840991598699008

Names of 121840991598699008

• Cardinal: 121840991598699008 can be written as One hundred twenty-one quadrillion, eight hundred forty trillion, nine hundred ninety-one billion, five hundred ninety-eight million, six hundred ninety-nine thousand and eight.

Scientific notation

• Scientific notation: 1.21840991598699008 × 10¹⁷

Factors of 121840991598699008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2032

Divisors of 121840991598699008

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 496 512 961 992 1922 1984 1999 3844 3968 3998 7688 7936 7996 15376 15872 15992 29791 30752 31984 59582 61504 61969 63968 119164 123008 123938 127936 238328 246016 247876 255872 476656 492032 495752 511744 953312 991504 1023488 1906624 1921039 1983008 3813248 3842078 3966016 3996001 7626496 7684156 7932032 7992002 15252992 15368312 15864064 15984004 30736624 31728128 31968008 59552209 61473248 63936016 119104418 122946496 123876031 127872032 238208836 245892992 247752062 255744064 476417672 491785984 495504124 511488128 952835344 983571968 991008248 1022976256 1905670688 1982016496 2045952512 3811341376 3840156961 3964032992 7622682752 7680313922 7928065984 15245365504 15360627844 15856131968 30490731008 30721255688 31712263936 61442511376 63424527872 119044865791 122885022752 238089731582 245770045504 476179463164 491540091008 952358926328 983080182016 1904717852656 1966160364032 3809435705312 7618871410624 15237742821248 30475485642496 60950971284992
• Sum of all divisors σ(n): 121905945802842048
• Sum of proper divisors (its aliquot sum) s(n): 64954204143040
• 121840991598699008 is a deficient number, because the sum of its proper divisors (64954204143040) is less than itself. Its deficiency is 121776037394555968

Bases of 121840991598699008

• Binary: 110110000110111011011110001111111010100100110001000000000₂
• Hexadecimal: 0x1B0DDBC7F526200
• Base-36: XBP0YTOOPA8

Squares and roots of 121840991598699008

• 121840991598699008 squared (121840991598699008²) is 14845227233754242249314358180184064
• 121840991598699008 cubed (121840991598699008³) is 1808757206668628344493779421658777842800308374208512
• The square root of 121840991598699008 is 349057289.8518221865
• 121840991598699008 is a perfect cube number. Its cube root is 495752

Scales and comparisons

• 121,840,991,598,699,008 seconds is equal to 3,874,166,653 years, 47 weeks, 23 hours, 30 minutes, 8 seconds.
• To count from 1 to 121,840,991,598,699,008 would take you about eleven billion, six hundred twenty-two million, four hundred ninety-nine thousand, nine hundred sixty-one 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 121840991598699008 cubic inches would be around 41312.7 feet tall.

Recreational maths with 121840991598699008

• 121840991598699008 backwards is 800996895199048121
• The number of decimal digits it has is: 18
• The sum of 121840991598699008's digits is 89
• More coming soon!