2989937664
2,989,937,664 is an even composite number composed of four prime numbers multiplied together.
2989937664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 2989937664:
210 × 33 × 72 × 2207
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 2207)See below for interesting mathematical facts about the number 2989937664 from the Numbermatics database.
Names of 2989937664
- Cardinal: 2989937664 can be written as Two billion, nine hundred eighty-nine million, nine hundred thirty-seven thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 2.989937664 × 109
Factors of 2989937664
Divisors of 2989937664
- Number of divisors d(n): 264
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 256 288 294 336 378 384 392 432 441 448 504 512 576 588 672 756 768 784 864 882 896 1008 1024 1152 1176 1323 1344 1512 1536 1568 1728 1764 1792 2016 2207 2304 2352 2646 2688 3024 3072 3136 3456 3528 3584 4032 4414 4608 4704 5292 5376 6048 6272 6621 6912 7056 7168 8064 8828 9216 9408 10584 10752 12096 12544 13242 13824 14112 15449 16128 17656 18816 19863 21168 21504 24192 25088 26484 27648 28224 30898 32256 35312 37632 39726 42336 46347 48384 50176 52968 56448 59589 61796 64512 70624 75264 79452 84672 92694 96768 105936 108143 112896 119178 123592 139041 141248 150528 158904 169344 185388 193536 211872 216286 225792 238356 247184 278082 282496 317808 324429 338688 370776 417123 423744 432572 451584 476712 494368 556164 564992 635616 648858 677376 741552 834246 847488 865144 953424 973287 988736 1112328 1129984 1271232 1297716 1354752 1483104 1668492 1694976 1730288 1906848 1946574 1977472 2224656 2259968 2542464 2595432 2919861 2966208 3336984 3389952 3460576 3813696 3893148 3954944 4449312 5084928 5190864 5839722 5932416 6673968 6779904 6921152 7627392 7786296 7909888 8898624 10169856 10381728 11679444 11864832 13347936 13842304 15254784 15572592 15819776 17797248 20339712 20763456 23358888 23729664 26695872 27684608 30509568 31145184 35594496 41526912 46717776 47459328 53391744 55369216 61019136 62290368 71188992 83053824 93435552 106783488 110738432 124580736 142377984 166107648 186871104 213566976 249161472 332215296 373742208 427133952 498322944 747484416 996645888 1494968832 2989937664
- Sum of all divisors σ(n): 10305089280
- Sum of proper divisors (its aliquot sum) s(n): 7315151616
- 2989937664 is an abundant number, because the sum of its proper divisors (7315151616) is greater than itself. Its abundance is 4325213952
Bases of 2989937664
- Binary: 101100100011011011010100000000002
- Hexadecimal: 0xB236D400
- Base-36: 1DG4QO0
Squares and roots of 2989937664
- 2989937664 squared (29899376642) is 8939727234605776896
- 2989937664 cubed (29899376643) is 26729227164634376533331410944
-
The
square root of 2989937664 is 54680.3224569863 -
The
cube root of 2989937664 is 1440.6352752541
Scales and comparisons
How big is 2989937664?- 2,989,937,664 seconds is equal to 95 years, 3 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
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To count from 1 to 2,989,937,664 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 2989937664 cubic inches would be around 120.1 feet tall.
Recreational maths with 2989937664
- 2989937664 backwards is 4667399892
- 2989937664 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2989937664's digits is 63
- More coming soon!
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