121106784016

Names of 121106784016

• Cardinal: 121106784016 can be written as One hundred twenty-one billion, one hundred six million, seven hundred eighty-four thousand and sixteen.

Scientific notation

• Scientific notation: 1.21106784016 × 10¹¹

Factors of 121106784016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 262

Divisors of 121106784016

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 4 8 16 19 38 76 152 241 304 361 482 722 964 1444 1928 2888 3856 4579 5776 6859 9158 13718 18316 27436 36632 54872 58081 73264 87001 109744 116162 130321 174002 232324 260642 348004 464648 521284 696008 929296 1042568 1103539 1392016 1653019 2085136 2207078 3306038 4414156 6612076 8828312 13224152 17656624 20967241 26448304 31407361 41934482 62814722 83868964 125629444 167737928 251258888 335475856 398377579 502517776 796755158 1593510316 3187020632 6374041264 7569174001 15138348002 30276696004 60553392008 121106784016
• Sum of all divisors σ(n): 248712076293
• Sum of proper divisors (its aliquot sum) s(n): 127605292277
• 121106784016 is an abundant number, because the sum of its proper divisors (127605292277) is greater than itself. Its abundance is 6498508261

Bases of 121106784016

• Binary: 1110000110010100001101101111100010000₂
• Hexadecimal: 0x1C3286DF10
• Base-36: 1JMVUOLS

Squares and roots of 121106784016

• 121106784016 squared (121106784016²) is 14666853134698073088256
• 121106784016 cubed (121106784016³) is 1776255414778272092870801498116096
• 121106784016 is a perfect square number. Its square root is 348004
• The cube root of 121106784016 is 4947.5420101541

Scales and comparisons

• 121,106,784,016 seconds is equal to 3,850 years, 42 weeks, 4 days, 21 hours, 20 minutes, 16 seconds.
• To count from 1 to 121,106,784,016 would take you about seven thousand, seven hundred 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 121106784016 cubic inches would be around 412.3 feet tall.

Recreational maths with 121106784016

• 121106784016 backwards is 610487601121
• The number of decimal digits it has is: 12
• The sum of 121106784016's digits is 37
• More coming soon!