108138767040

Names of 108138767040

• Cardinal: 108138767040 can be written as One hundred eight billion, one hundred thirty-eight million, seven hundred sixty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.0813876704 × 10¹¹

Factors of 108138767040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 53960

Divisors of 108138767040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 233 240 270 288 320 360 432 466 480 540 576 699 720 864 932 960 1080 1165 1398 1440 1728 1864 2097 2160 2330 2796 2880 3495 3728 4194 4320 4660 5592 6291 6990 7456 8388 8640 9320 10485 11184 12582 13980 14912 16776 18640 20970 22368 25164 27960 31455 33552 37280 41940 44736 50328 53717 55920 62910 67104 74560 83880 100656 107434 111840 125820 134208 161151 167760 201312 214868 223680 251640 268585 322302 335520 402624 429736 483453 503280 537170 644604 671040 805755 859472 966906 1006560 1074340 1289208 1450359 1611510 1718944 1933812 2013120 2148680 2417265 2578416 2900718 3223020 3437888 3867624 4297360 4834530 5156832 5801436 6446040 7251795 7735248 8594720 9669060 10313664 11602872 12516061 12892080 14503590 15470496 17189440 19338120 23205744 25032122 25784160 29007180 30940992 37548183 38676240 46411488 50064244 51568320 58014360 62580305 75096366 77352480 92822976 100128488 112644549 116028720 125160610 150192732 154704960 187740915 200256976 225289098 232057440 250321220 300385464 337933647 375481830 400513952 450578196 464114880 500642440 563222745 600770928 675867294 750963660 801027904 901156392 1001284880 1126445490 1201541856 1351734588 1501927320 1689668235 1802312784 2002569760 2252890980 2403083712 2703469176 3003854640 3379336470 3604625568 4005139520 4505781960 5406938352 6007709280 6758672940 7209251136 9011563920 10813876704 12015418560 13517345880 18023127840 21627753408 27034691760 36046255680 54069383520 108138767040
• Sum of all divisors σ(n): 383133965760
• Sum of proper divisors (its aliquot sum) s(n): 274995198720
• 108138767040 is an abundant number, because the sum of its proper divisors (274995198720) is greater than itself. Its abundance is 166856431680

Bases of 108138767040

• Binary: 1100100101101100100101010001011000000₂
• Hexadecimal: 0x192D92A2C0
• Base-36: 1DOF12O0

Squares and roots of 108138767040

• 108138767040 squared (108138767040²) is 11693992936931390361600
• 108138767040 cubed (108138767040³) is 1264573977974229034776363761664000
• The square root of 108138767040 is 328844.5940562199
• The cube root of 108138767040 is 4764.2419028359

Scales and comparisons

• 108,138,767,040 seconds is equal to 3,438 years, 24 weeks, 6 days, 2 hours, 24 minutes.
• To count from 1 to 108,138,767,040 would take you about six thousand, eight hundred seventy-six 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 108138767040 cubic inches would be around 397 feet tall.

Recreational maths with 108138767040

• 108138767040 backwards is 040767831801
• 108138767040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 108138767040's digits is 45
• More coming soon!