2166107040

Names of 2166107040

• Cardinal: 2166107040 can be written as Two billion, one hundred sixty-six million, one hundred seven thousand and forty.

Scientific notation

• Scientific notation: 2.16610704 × 10⁹

Factors of 2166107040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7768

Divisors of 2166107040

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 199 240 288 360 398 480 597 720 796 995 1194 1440 1592 1791 1990 2388 2985 3184 3582 3980 4776 5970 6368 7164 7559 7960 8955 9552 11940 14328 15118 15920 17910 19104 22677 23880 28656 30236 31840 35820 37795 45354 47760 57312 60472 68031 71640 75590 90708 95520 113385 120944 136062 143280 151180 181416 226770 241888 272124 286560 302360 340155 362832 453540 544248 604720 680310 725664 907080 1088496 1209440 1360620 1504241 1814160 2176992 2721240 3008482 3628320 4512723 5442480 6016964 7521205 9025446 10884960 12033928 13538169 15042410 18050892 22563615 24067856 27076338 30084820 36101784 45127230 48135712 54152676 60169640 67690845 72203568 90254460 108305352 120339280 135381690 144407136 180508920 216610704 240678560 270763380 361017840 433221408 541526760 722035680 1083053520 2166107040
• Sum of all divisors σ(n): 7429968000
• Sum of proper divisors (its aliquot sum) s(n): 5263860960
• 2166107040 is an abundant number, because the sum of its proper divisors (5263860960) is greater than itself. Its abundance is 3097753920

Bases of 2166107040

• Binary: 10000001000111000010101110100000₂
• Hexadecimal: 0x811C2BA0
• Base-36: ZTN6W0

Squares and roots of 2166107040

• 2166107040 squared (2166107040²) is 4692019708737561600
• 2166107040 cubed (2166107040³) is 10163416922915181694193664000
• The square root of 2166107040 is 46541.4550696473
• The cube root of 2166107040 is 1293.8779286785

Scales and comparisons

• 2,166,107,040 seconds is equal to 68 years, 45 weeks, 3 days, 16 hours, 24 minutes.
• To count from 1 to 2,166,107,040 would take you about one hundred thirty-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 2166107040 cubic inches would be around 107.8 feet tall.

Recreational maths with 2166107040

• 2166107040 backwards is 0407016612
• The number of decimal digits it has is: 10
• The sum of 2166107040's digits is 27
• More coming soon!