3998901984
3,998,901,984 is an even composite number composed of six prime numbers multiplied together.
3998901984 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 3998901984:
25 × 3 × 7 × 11 × 37 × 14621
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 37 × 14621)See below for interesting mathematical facts about the number 3998901984 from the Numbermatics database.
Names of 3998901984
- Cardinal: 3998901984 can be written as Three billion, nine hundred ninety-eight million, nine hundred one thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 3.998901984 × 109
Factors of 3998901984
Divisors of 3998901984
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 37 42 44 48 56 66 74 77 84 88 96 111 112 132 148 154 168 176 222 224 231 259 264 296 308 336 352 407 444 462 518 528 592 616 672 777 814 888 924 1036 1056 1184 1221 1232 1554 1628 1776 1848 2072 2442 2464 2849 3108 3256 3552 3696 4144 4884 5698 6216 6512 7392 8288 8547 9768 11396 12432 13024 14621 17094 19536 22792 24864 29242 34188 39072 43863 45584 58484 68376 87726 91168 102347 116968 136752 160831 175452 204694 233936 273504 307041 321662 350904 409388 467872 482493 540977 614082 643324 701808 818776 964986 1081954 1125817 1228164 1286648 1403616 1622931 1637552 1929972 2163908 2251634 2456328 2573296 3245862 3275104 3377451 3786839 3859944 4327816 4503268 4912656 5146592 5950747 6491724 6754902 7573678 7719888 8655632 9006536 9825312 11360517 11901494 12983448 13509804 15147356 15439776 17311264 17852241 18013072 22721034 23802988 25966896 27019608 30294712 35704482 36026144 41655229 45442068 47605976 51933792 54039216 60589424 71408964 83310458 90884136 95211952 108078432 121178848 124965687 142817928 166620916 181768272 190423904 249931374 285635856 333241832 363536544 499862748 571271712 666483664 999725496 1332967328 1999450992 3998901984
- Sum of all divisors σ(n): 13441946112
- Sum of proper divisors (its aliquot sum) s(n): 9443044128
- 3998901984 is an abundant number, because the sum of its proper divisors (9443044128) is greater than itself. Its abundance is 5444142144
Bases of 3998901984
- Binary: 111011100101101001100110111000002
- Hexadecimal: 0xEE5A66E0
- Base-36: 1U4UCIO
Squares and roots of 3998901984
- 3998901984 squared (39989019842) is 15991217077639136256
- 3998901984 cubed (39989019843) is 63947309698345824010164731904
-
The
square root of 3998901984 is 63236.8720289043 -
The
cube root of 3998901984 is 1587.2557893629
Scales and comparisons
How big is 3998901984?- 3,998,901,984 seconds is equal to 127 years, 7 weeks, 6 days, 14 hours, 6 minutes, 24 seconds.
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To count from 1 to 3,998,901,984 would take you about two hundred fifty-four 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 3998901984 cubic inches would be around 132.3 feet tall.
Recreational maths with 3998901984
- 3998901984 backwards is 4891098993
- The number of decimal digits it has is: 10
- The sum of 3998901984's digits is 60
- More coming soon!
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The information we have on file for 3998901984 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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