106992990

Names of 106992990

• Cardinal: 106992990 can be written as One hundred six million, nine hundred ninety-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.0699299 × 10⁸

Factors of 106992990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4855

Divisors of 106992990

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 19 26 30 38 39 45 57 65 78 90 95 114 117 130 171 190 195 234 247 285 342 390 494 570 585 741 855 1170 1235 1482 1710 2223 2470 3705 4446 4813 7410 9626 11115 14439 22230 24065 28878 43317 48130 62569 72195 86634 91447 125138 144390 182894 187707 216585 274341 312845 375414 433170 457235 548682 563121 625690 823023 914470 938535 1126242 1188811 1371705 1646046 1877070 2377622 2743410 2815605 3566433 4115115 5631210 5944055 7132866 8230230 10699299 11888110 17832165 21398598 35664330 53496495 106992990
• Sum of all divisors σ(n): 315413280
• Sum of proper divisors (its aliquot sum) s(n): 208420290
• 106992990 is an abundant number, because the sum of its proper divisors (208420290) is greater than itself. Its abundance is 101427300

Bases of 106992990

• Binary: 110011000001001010101011110₂
• Hexadecimal: 0x660955E
• Base-36: 1RP8BI

Squares and roots of 106992990

• 106992990 squared (106992990²) is 11447499909140100
• 106992990 cubed (106992990³) is 1224802243303627627899000
• The square root of 106992990 is 10343.7415860993
• The cube root of 106992990 is 474.7355721211

Scales and comparisons

• 106,992,990 seconds is equal to 3 years, 20 weeks, 6 days, 8 hours, 16 minutes, 30 seconds.
• To count from 1 to 106,992,990 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 106992990 cubic inches would be around 39.6 feet tall.

Recreational maths with 106992990

• 106992990 backwards is 099299601
• 106992990 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 106992990's digits is 45
• More coming soon!