2990138970
2,990,138,970 is an even composite number composed of six prime numbers multiplied together.
2990138970 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 2990138970:
2 × 3 × 5 × 7 × 133 × 6481
(2 × 3 × 5 × 7 × 13 × 13 × 13 × 6481)See below for interesting mathematical facts about the number 2990138970 from the Numbermatics database.
Names of 2990138970
- Cardinal: 2990138970 can be written as Two billion, nine hundred ninety million, one hundred thirty-eight thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 2.99013897 × 109
Factors of 2990138970
Divisors of 2990138970
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 169 182 195 210 273 338 390 455 507 546 845 910 1014 1183 1365 1690 2197 2366 2535 2730 3549 4394 5070 5915 6481 6591 7098 10985 11830 12962 13182 15379 17745 19443 21970 30758 32405 32955 35490 38886 45367 46137 64810 65910 76895 84253 90734 92274 97215 136101 153790 168506 194430 226835 230685 252759 272202 421265 453670 461370 505518 589771 680505 842530 1095289 1179542 1263795 1361010 1769313 2190578 2527590 2948855 3285867 3538626 5476445 5897710 6571734 7667023 8846565 10952890 14238757 15334046 16429335 17693130 23001069 28477514 32858670 38335115 42716271 46002138 71193785 76670230 85432542 99671299 115005345 142387570 199342598 213581355 230010690 299013897 427162710 498356495 598027794 996712990 1495069485 2990138970
- Sum of all divisors σ(n): 8886044160
- Sum of proper divisors (its aliquot sum) s(n): 5895905190
- 2990138970 is an abundant number, because the sum of its proper divisors (5895905190) is greater than itself. Its abundance is 2905766220
Bases of 2990138970
- Binary: 101100100011100111100110010110102
- Hexadecimal: 0xB239E65A
- Base-36: 1DG91ZU
Squares and roots of 2990138970
- 2990138970 squared (29901389702) is 8940931059912660900
- 2990138970 cubed (29901389703) is 26734626390328252153485273000
-
The
square root of 2990138970 is 54682.1631795963 -
The
cube root of 2990138970 is 1440.6676061419
Scales and comparisons
How big is 2990138970?- 2,990,138,970 seconds is equal to 95 years, 4 weeks, 2 hours, 9 minutes, 30 seconds.
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To count from 1 to 2,990,138,970 would take you about one hundred ninety 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 2990138970 cubic inches would be around 120.1 feet tall.
Recreational maths with 2990138970
- 2990138970 backwards is 0798310992
- The number of decimal digits it has is: 10
- The sum of 2990138970's digits is 48
- More coming soon!
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The information we have on file for 2990138970 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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