82993900
82,993,900 is an even composite number composed of four prime numbers multiplied together.
82993900 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 82993900:
22 × 52 × 112 × 193
(2 × 2 × 5 × 5 × 11 × 11 × 19 × 19 × 19)See below for interesting mathematical facts about the number 82993900 from the Numbermatics database.
Names of 82993900
- Cardinal: 82993900 can be written as Eighty-two million, nine hundred ninety-three thousand, nine hundred.
Scientific notation
- Scientific notation: 8.29939 × 107
Factors of 82993900
Divisors of 82993900
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 10 11 19 20 22 25 38 44 50 55 76 95 100 110 121 190 209 220 242 275 361 380 418 475 484 550 605 722 836 950 1045 1100 1210 1444 1805 1900 2090 2299 2420 3025 3610 3971 4180 4598 5225 6050 6859 7220 7942 9025 9196 10450 11495 12100 13718 15884 18050 19855 20900 22990 27436 34295 36100 39710 43681 45980 57475 68590 75449 79420 87362 99275 114950 137180 150898 171475 174724 198550 218405 229900 301796 342950 377245 397100 436810 685900 754490 829939 873620 1092025 1508980 1659878 1886225 2184050 3319756 3772450 4149695 4368100 7544900 8299390 16598780 20748475 41496950 82993900
- Sum of all divisors σ(n): 208953640
- Sum of proper divisors (its aliquot sum) s(n): 125959740
- 82993900 is an abundant number, because the sum of its proper divisors (125959740) is greater than itself. Its abundance is 42965840
Bases of 82993900
- Binary: 1001111001001100010111011002
- Hexadecimal: 0x4F262EC
- Base-36: 1DEUI4
Squares and roots of 82993900
- 82993900 squared (829939002) is 6887987437210000
- 82993900 cubed (829939003) is 571660940565063019000000
-
The
square root of 82993900 is 9110.0987920001 -
The
cube root of 82993900 is 436.1963806865
Scales and comparisons
How big is 82993900?- 82,993,900 seconds is equal to 2 years, 33 weeks, 1 day, 13 hours, 51 minutes, 40 seconds.
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To count from 1 to 82,993,900 would take you about 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 82993900 cubic inches would be around 36.3 feet tall.
Recreational maths with 82993900
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