120121406492952996505

Names of 120121406492952996505

• Cardinal: 120121406492952996505 can be written as One hundred twenty quintillion, one hundred twenty-one quadrillion, four hundred six trillion, four hundred ninety-two billion, nine hundred fifty-two million, nine hundred ninety-six thousand, five hundred five.

Scientific notation

• Scientific notation: 1.20121406492952996505 × 10²⁰

Factors of 120121406492952996505

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 9372816463501

Divisors of 120121406492952996505

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 11 43 55 215 473 2365 5419 27095 59609 233017 298045 1165085 2563187 12815935 9372816458023 46864082290115 103100981038253 403031107694989 515504905191265 2015155538474945 4433342184644879 22166710923224395 50791292386026637 253956461930133185 558704216246293007 2184025572599145391 2793521081231465035 10920127862995726955 24024281298590599301 120121406492952996505
• Sum of all divisors σ(n): 160936507361488573440
• Sum of proper divisors (its aliquot sum) s(n): 40815100868535576935
• 120121406492952996505 is a deficient number, because the sum of its proper divisors (40815100868535576935) is less than itself. Its deficiency is 79306305624417419570

Bases of 120121406492952996505

• Binary: 1101000001100000100111101101100011001011100110000111010101010011001₂
• Hexadecimal: 0x68304F6C65CC3AA99
• Base-36: PCMJGTOMWQ9I1

Squares and roots of 120121406492952996505

• 120121406492952996505 squared (120121406492952996505²) is 14429152297845250307190028823258542215025
• 120121406492952996505 cubed (120121406492952996505³) is 1733250068518196099571420565141438047261774748384613783487625
• The square root of 120121406492952996505 is 10959991172.1202128215
• The cube root of 120121406492952996505 is 4934087.0000000011

Scales and comparisons

• 120,121,406,492,952,996,505 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 120,121,406,492,952,996,505 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 120121406492952996505 cubic inches would be around 411173.9 feet tall.

Recreational maths with 120121406492952996505

• 120121406492952996505 backwards is 505699259294604121021
• The number of decimal digits it has is: 21
• The sum of 120121406492952996505's digits is 82
• More coming soon!