994120920

Names of 994120920

• Cardinal: 994120920 can be written as Nine hundred ninety-four million, one hundred twenty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.9412092 × 10⁸

Factors of 994120920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 212442

Divisors of 994120920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 180 195 234 260 312 360 390 468 520 585 780 936 1170 1560 2340 4680 212419 424838 637257 849676 1062095 1274514 1699352 1911771 2124190 2549028 2761447 3186285 3823542 4248380 5098056 5522894 6372570 7647084 8284341 8496760 9558855 11045788 12745140 13807235 15294168 16568682 19117710 22091576 24853023 25490280 27614470 33137364 38235420 41421705 49706046 55228940 66274728 76470840 82843410 99412092 110457880 124265115 165686820 198824184 248530230 331373640 497060460 994120920
• Sum of all divisors σ(n): 3479439600
• Sum of proper divisors (its aliquot sum) s(n): 2485318680
• 994120920 is an abundant number, because the sum of its proper divisors (2485318680) is greater than itself. Its abundance is 1491197760

Bases of 994120920

• Binary: 111011010000010001010011011000₂
• Hexadecimal: 0x3B4114D8
• Base-36: GFVGM0

Squares and roots of 994120920

• 994120920 squared (994120920²) is 988276403581646400
• 994120920 cubed (994120920³) is 982466247542877614282688000
• The square root of 994120920 is 31529.6831573045
• The cube root of 994120920 is 998.0364536759

Scales and comparisons

• 994,120,920 seconds is equal to 31 years, 31 weeks, 5 days, 42 minutes.
• To count from 1 to 994,120,920 would take you about forty-seven 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 994120920 cubic inches would be around 83.2 feet tall.

Recreational maths with 994120920

• 994120920 backwards is 029021499
• 994120920 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 994120920's digits is 36
• More coming soon!