100944791920

Names of 100944791920

• Cardinal: 100944791920 can be written as One hundred billion, nine hundred forty-four million, seven hundred ninety-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.0094479192 × 10¹¹

Factors of 100944791920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 27212

Divisors of 100944791920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 11437 15761 22874 31522 45748 57185 63044 78805 80059 91496 110327 114370 126088 157610 160118 182992 220654 228740 252176 315220 320236 400295 441308 457480 551635 630440 640472 800590 882616 914960 1103270 1260880 1280944 1601180 1765232 2206540 3202360 4413080 6404720 8826160 180258557 360517114 721034228 901292785 1261809899 1442068456 1802585570 2523619798 2884136912 3605171140 5047239596 6309049495 7210342280 10094479192 12618098990 14420684560 20188958384 25236197980 50472395960 100944791920
• Sum of all divisors σ(n): 268265204928
• Sum of proper divisors (its aliquot sum) s(n): 167320413008
• 100944791920 is an abundant number, because the sum of its proper divisors (167320413008) is greater than itself. Its abundance is 66375621088

Bases of 100944791920

• Binary: 1011110000000110001110100100101110000₂
• Hexadecimal: 0x1780C74970
• Base-36: 1ADFX7XS

Squares and roots of 100944791920

• 100944791920 squared (100944791920²) is 10189851015772097286400
• 100944791920 cubed (100944791920³) is 1028612390482914998717644645888000
• The square root of 100944791920 is 317718.1013414249
• The cube root of 100944791920 is 4656.1608232711

Scales and comparisons

• 100,944,791,920 seconds is equal to 3,209 years, 38 weeks, 11 hours, 58 minutes, 40 seconds.
• To count from 1 to 100,944,791,920 would take you about six thousand, four hundred nineteen 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 100944791920 cubic inches would be around 388 feet tall.

Recreational maths with 100944791920

• 100944791920 backwards is 029197449001
• The number of decimal digits it has is: 12
• The sum of 100944791920's digits is 46
• More coming soon!