108221940

Names of 108221940

• Cardinal: 108221940 can be written as One hundred eight million, two hundred twenty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.0822194 × 10⁸

Factors of 108221940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1990

Divisors of 108221940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 107 108 135 180 214 270 321 428 535 540 642 963 1070 1284 1605 1873 1926 2140 2889 3210 3746 3852 4815 5619 5778 6420 7492 9365 9630 11238 11556 14445 16857 18730 19260 22476 28095 28890 33714 37460 50571 56190 57780 67428 84285 101142 112380 168570 200411 202284 252855 337140 400822 505710 601233 801644 1002055 1011420 1202466 1803699 2004110 2404932 3006165 3607398 4008220 5411097 6012330 7214796 9018495 10822194 12024660 18036990 21644388 27055485 36073980 54110970 108221940
• Sum of all divisors σ(n): 340018560
• Sum of proper divisors (its aliquot sum) s(n): 231796620
• 108221940 is an abundant number, because the sum of its proper divisors (231796620) is greater than itself. Its abundance is 123574680

Bases of 108221940

• Binary: 110011100110101010111110100₂
• Hexadecimal: 0x67355F4
• Base-36: 1SFKL0

Squares and roots of 108221940

• 108221940 squared (108221940²) is 11711988297363600
• 108221940 cubed (108221940³) is 1267494094797985677384000
• The square root of 108221940 is 10402.9774584011
• The cube root of 108221940 is 476.5463033069

Scales and comparisons

• 108,221,940 seconds is equal to 3 years, 22 weeks, 6 days, 13 hours, 39 minutes.
• To count from 1 to 108,221,940 would take you about five 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 108221940 cubic inches would be around 39.7 feet tall.

Recreational maths with 108221940

• 108221940 backwards is 049122801
• 108221940 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 108221940's digits is 27
• More coming soon!