122864738100

Names of 122864738100

• Cardinal: 122864738100 can be written as One hundred twenty-two billion, eight hundred sixty-four million, seven hundred thirty-eight thousand, one hundred.

Scientific notation

• Scientific notation: 1.228647381 × 10¹¹

Factors of 122864738100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31503802

Divisors of 122864738100

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 130 150 156 195 260 300 325 390 650 780 975 1300 1950 3900 31503779 63007558 94511337 126015116 157518895 189022674 315037790 378045348 409549127 472556685 630075580 787594475 819098254 945113370 1228647381 1575188950 1638196508 1890226740 2047745635 2362783425 2457294762 3150377900 4095491270 4725566850 4914589524 6143236905 8190982540 9451133700 10238728175 12286473810 20477456350 24572947620 30716184525 40954912700 61432369050 122864738100
• Sum of all divisors σ(n): 382833934560
• Sum of proper divisors (its aliquot sum) s(n): 259969196460
• 122864738100 is an abundant number, because the sum of its proper divisors (259969196460) is greater than itself. Its abundance is 137104458360

Bases of 122864738100

• Binary: 1110010011011010011110001111100110100₂
• Hexadecimal: 0x1C9B4F1F34
• Base-36: 1KFYHQNO

Squares and roots of 122864738100

• 122864738100 squared (122864738100²) is 15095743868381591610000
• 122864738100 cubed (122864738100³) is 1854734616813385124023807341000000
• The square root of 122864738100 is 350520.6671510255
• The cube root of 122864738100 is 4971.3661751719

Scales and comparisons

• 122,864,738,100 seconds is equal to 3,906 years, 37 weeks, 2 days, 13 hours, 55 minutes.
• To count from 1 to 122,864,738,100 would take you about seven thousand, eight hundred thirteen 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 122864738100 cubic inches would be around 414.3 feet tall.

Recreational maths with 122864738100

• 122864738100 backwards is 001837468221
• The number of decimal digits it has is: 12
• The sum of 122864738100's digits is 42
• More coming soon!