109806309990

Names of 109806309990

• Cardinal: 109806309990 can be written as One hundred nine billion, eight hundred six million, three hundred nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.0980630999 × 10¹¹

Factors of 109806309990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31283872

Divisors of 109806309990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 585 702 1170 1755 3510 31283849 62567698 93851547 156419245 187703094 281554641 312838490 406690037 469257735 563109282 813380074 844663923 938515470 1220070111 1407773205 1689327846 2033450185 2440140222 2815546410 3660210333 4066900370 4223319615 6100350555 7320420666 8446639230 10980630999 12200701110 18301051665 21961261998 36602103330 54903154995 109806309990
• Sum of all divisors σ(n): 315341208000
• Sum of proper divisors (its aliquot sum) s(n): 205534898010
• 109806309990 is an abundant number, because the sum of its proper divisors (205534898010) is greater than itself. Its abundance is 95728588020

Bases of 109806309990

• Binary: 1100110010000111101110101001001100110₂
• Hexadecimal: 0x1990F75266
• Base-36: 1EFZUB1I

Squares and roots of 109806309990

• 109806309990 squared (109806309990²) is 12057425713619973800100
• 109806309990 cubed (109806309990³) is 1323981425591151808149458892999000
• The square root of 109806309990 is 331370.3517063649
• The cube root of 109806309990 is 4788.6059315999

Scales and comparisons

• 109,806,309,990 seconds is equal to 3,491 years, 26 weeks, 8 hours, 46 minutes, 30 seconds.
• To count from 1 to 109,806,309,990 would take you about six thousand, nine hundred eighty-three 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 109806309990 cubic inches would be around 399.1 feet tall.

Recreational maths with 109806309990

• 109806309990 backwards is 099903608901
• 109806309990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 109806309990's digits is 54
• More coming soon!