342090945
342,090,945 is an odd composite number composed of five prime numbers multiplied together.
342090945 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 342090945:
34 × 5 × 7 × 67 × 1801
(3 × 3 × 3 × 3 × 5 × 7 × 67 × 1801)See below for interesting mathematical facts about the number 342090945 from the Numbermatics database.
Names of 342090945
- Cardinal: 342090945 can be written as Three hundred forty-two million, ninety thousand, nine hundred forty-five.
Scientific notation
- Scientific notation: 3.42090945 × 108
Factors of 342090945
Divisors of 342090945
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 5 7 9 15 21 27 35 45 63 67 81 105 135 189 201 315 335 405 469 567 603 945 1005 1407 1801 1809 2345 2835 3015 4221 5403 5427 7035 9005 9045 12607 12663 16209 21105 27015 27135 37821 37989 48627 63035 63315 81045 113463 120667 145881 189105 189945 243135 340389 362001 567315 603335 729405 844669 1021167 1086003 1701945 1810005 2534007 3258009 4223345 5105835 5430015 7602021 9774027 12670035 16290045 22806063 38010105 48870135 68418189 114030315 342090945
- Sum of all divisors σ(n): 711689088
- Sum of proper divisors (its aliquot sum) s(n): 369598143
- 342090945 is an abundant number, because the sum of its proper divisors (369598143) is greater than itself. Its abundance is 27507198
Bases of 342090945
- Binary: 101000110001111100100110000012
- Hexadecimal: 0x1463E4C1
- Base-36: 5NO729
Squares and roots of 342090945
- 342090945 squared (3420909452) is 117026214650993025
- 342090945 cubed (3420909453) is 40033608359731049110658625
-
The
square root of 342090945 is 18495.7007166531 -
The
cube root of 342090945 is 699.3810481117
Scales and comparisons
How big is 342090945?- 342,090,945 seconds is equal to 10 years, 45 weeks, 4 days, 9 hours, 15 minutes, 45 seconds.
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To count from 1 to 342,090,945 would take you about sixteen 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 342090945 cubic inches would be around 58.3 feet tall.
Recreational maths with 342090945
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