105900140980021042

Names of 105900140980021042

• Cardinal: 105900140980021042 can be written as One hundred five quadrillion, nine hundred trillion, one hundred forty billion, nine hundred eighty million, twenty-one thousand and forty-two.

Scientific notation

• Scientific notation: 1.05900140980021042 × 10¹⁷

Factors of 105900140980021042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6859938

Divisors of 105900140980021042

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 139 278 4943 9886 11261 22522 687077 1374154 1565279 3130558 6843593 13687186 55663123 111326246 951259427 1902518854 7737174097 15474348194 33827880199 67655760398 77065700773 154131401546 4702075347661 9404150695322 10712132407447 21424264814894 380935758920939 761871517841878 52950070490010521 105900140980021042
• Sum of all divisors σ(n): 160039620310429440
• Sum of proper divisors (its aliquot sum) s(n): 54139479330408398
• 105900140980021042 is a deficient number, because the sum of its proper divisors (54139479330408398) is less than itself. Its deficiency is 51760661649612644

Bases of 105900140980021042

• Binary: 101111000001110111001110111111100110001110010011100110010₂
• Hexadecimal: 0x1783B9DFCC72732
• Base-36: SYQGT5AW3EA

Squares and roots of 105900140980021042

• 105900140980021042 squared (105900140980021042²) is 11214839859588332061933002762765764
• 105900140980021042 cubed (105900140980021042³) is 1187653122198763752782084541574871096561542837206088
• The square root of 105900140980021042 is 325423018.5159326463
• The cube root of 105900140980021042 is 473113.6875984801

Scales and comparisons

• 105,900,140,980,021,042 seconds is equal to 3,367,296,912 years, 27 weeks, 15 hours, 37 minutes, 22 seconds.
• To count from 1 to 105,900,140,980,021,042 would take you about ten billion, one hundred one million, eight hundred ninety thousand, seven hundred thirty-seven 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 105900140980021042 cubic inches would be around 39426.1 feet tall.

Recreational maths with 105900140980021042

• 105900140980021042 backwards is 240120089041009501
• The number of decimal digits it has is: 18
• The sum of 105900140980021042's digits is 46
• More coming soon!