213121125
213,121,125 is an odd composite number composed of five prime numbers multiplied together.
213121125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 213121125:
34 × 53 × 7 × 31 × 97
(3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 31 × 97)See below for interesting mathematical facts about the number 213121125 from the Numbermatics database.
Names of 213121125
- Cardinal: 213121125 can be written as Two hundred thirteen million, one hundred twenty-one thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 2.13121125 × 108
Factors of 213121125
Divisors of 213121125
- Number of divisors d(n): 160
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 31 35 45 63 75 81 93 97 105 125 135 155 175 189 217 225 279 291 315 375 405 465 485 525 567 651 675 679 775 837 873 875 945 1085 1125 1395 1455 1575 1953 2025 2037 2325 2425 2511 2619 2625 2835 3007 3255 3375 3395 3875 4185 4365 4725 5425 5859 6111 6975 7275 7857 7875 9021 9765 10125 10185 11625 12125 12555 13095 14175 15035 16275 16975 17577 18333 20925 21049 21825 23625 27063 27125 29295 30555 34875 36375 39285 45105 48825 50925 54999 62775 63147 65475 70875 75175 81189 81375 84875 87885 91665 104625 105245 109125 135315 146475 152775 189441 196425 225525 243567 244125 254625 274995 313875 315735 327375 375875 405945 439425 458325 526225 568323 676575 732375 763875 947205 982125 1127625 1217835 1374975 1578675 1704969 2029725 2197125 2291625 2631125 2841615 3382875 4736025 6089175 6874875 7893375 8524845 10148625 14208075 23680125 30445875 42624225 71040375 213121125
- Sum of all divisors σ(n): 473561088
- Sum of proper divisors (its aliquot sum) s(n): 260439963
- 213121125 is an abundant number, because the sum of its proper divisors (260439963) is greater than itself. Its abundance is 47318838
Bases of 213121125
- Binary: 11001011001111111000011001012
- Hexadecimal: 0xCB3F865
- Base-36: 3IVXB9
Squares and roots of 213121125
- 213121125 squared (2131211252) is 45420613921265625
- 213121125 cubed (2131211253) is 9680092337090791423828125
-
The
square root of 213121125 is 14598.6686036775 -
The
cube root of 213121125 is 597.3224439299
Scales and comparisons
How big is 213121125?- 213,121,125 seconds is equal to 6 years, 40 weeks, 2 days, 16 hours, 18 minutes, 45 seconds.
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To count from 1 to 213,121,125 would take you about ten 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 213121125 cubic inches would be around 49.8 feet tall.
Recreational maths with 213121125
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