121243725946

Names of 121243725946

• Cardinal: 121243725946 can be written as One hundred twenty-one billion, two hundred forty-three million, seven hundred twenty-five thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 1.21243725946 × 10¹¹

Factors of 121243725946

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3485

Divisors of 121243725946

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 14 19 37 38 49 74 98 133 259 266 518 631 703 931 1262 1406 1813 1862 2789 3626 4417 4921 5578 8834 9842 11989 19523 23347 23978 30919 34447 39046 46694 52991 61838 68894 83923 103193 105982 136661 163429 167846 206386 273322 326858 370937 443593 587461 722351 741874 887186 1144003 1174922 1444702 1759859 1960667 2288006 2596559 3105151 3519718 3921334 5056457 5193118 6210302 10112914 12319013 13724669 21736057 24638026 27449338 33437321 43472114 65114783 66874642 86233091 96072683 130229566 172466182 192145366 234061247 455803481 468122494 911606962 1237180877 1638428729 2474361754 3190624367 3276857458 6381248734 8660266139 17320532278 60621862973 121243725946
• Sum of all divisors σ(n): 229155868800
• Sum of proper divisors (its aliquot sum) s(n): 107912142854
• 121243725946 is a deficient number, because the sum of its proper divisors (107912142854) is less than itself. Its deficiency is 13331583092

Bases of 121243725946

• Binary: 1110000111010101100000111000001111010₂
• Hexadecimal: 0x1C3AB0707A
• Base-36: 1JP5DTOA

Squares and roots of 121243725946

• 121243725946 squared (121243725946²) is 14700041081268753594916
• 121243725946 cubed (121243725946³) is 1782287752252290274834997802890536
• The square root of 121243725946 is 348200.6977965437
• The cube root of 121243725946 is 4949.4061246647

Scales and comparisons

• 121,243,725,946 seconds is equal to 3,855 years, 9 weeks, 20 hours, 45 minutes, 46 seconds.
• To count from 1 to 121,243,725,946 would take you about seven thousand, seven hundred ten 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 121243725946 cubic inches would be around 412.5 feet tall.

Recreational maths with 121243725946

• 121243725946 backwards is 649527342121
• The number of decimal digits it has is: 12
• The sum of 121243725946's digits is 46
• More coming soon!