121839964122100

Names of 121839964122100

• Cardinal: 121839964122100 can be written as One hundred twenty-one trillion, eight hundred thirty-nine billion, nine hundred sixty-four million, one hundred twenty-two thousand, one hundred.

Scientific notation

• Scientific notation: 1.218399641221 × 10¹⁴

Factors of 121839964122100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4704245770

Divisors of 121839964122100

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 37 50 70 74 100 140 148 175 185 259 350 370 518 700 740 925 1036 1295 1850 2590 3700 5180 6475 12950 25900 4704245719 9408491438 18816982876 23521228595 32929720033 47042457190 65859440066 94084914380 117606142975 131718880132 164648600165 174057091603 235212285950 329297200330 348114183206 470424571900 658594400660 696228366412 823243000825 870285458015 1218399641221 1646486001650 1740570916030 2436799282442 3292972003300 3481141832060 4351427290075 4873598564884 6091998206105 8702854580150 12183996412210 17405709160300 24367992824420 30459991030525 60919982061050 121839964122100
• Sum of all divisors σ(n): 310329681656960
• Sum of proper divisors (its aliquot sum) s(n): 188489717534860
• 121839964122100 is an abundant number, because the sum of its proper divisors (188489717534860) is greater than itself. Its abundance is 66649753412760

Bases of 121839964122100

• Binary: 11011101101000000010011110001111110101111110100₂
• Hexadecimal: 0x6ED013C7EBF4
• Base-36: 176SI8TNG4

Squares and roots of 121839964122100

• 121839964122100 squared (121839964122100²) is 14844976857274615223708410000
• 121839964122100 cubed (121839964122100³) is 1808711447683743931243715139712036861000000
• The square root of 121839964122100 is 11038114.1560549191
• The cube root of 121839964122100 is 49575.0606448717

Scales and comparisons

• 121,839,964,122,100 seconds is equal to 3,874,133 years, 51 weeks, 22 hours, 21 minutes, 40 seconds.
• To count from 1 to 121,839,964,122,100 would take you about nine million, six hundred eighty-five thousand, three hundred thirty-four 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 121839964122100 cubic inches would be around 4131.3 feet tall.

Recreational maths with 121839964122100

• 121839964122100 backwards is 001221469938121
• The number of decimal digits it has is: 15
• The sum of 121839964122100's digits is 49
• More coming soon!