2138914998
2,138,914,998 is an even composite number composed of five prime numbers multiplied together.
2138914998 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 2138914998:
2 × 34 × 11 × 312 × 1249
(2 × 3 × 3 × 3 × 3 × 11 × 31 × 31 × 1249)See below for interesting mathematical facts about the number 2138914998 from the Numbermatics database.
Names of 2138914998
- Cardinal: 2138914998 can be written as Two billion, one hundred thirty-eight million, nine hundred fourteen thousand, nine hundred ninety-eight.
Scientific notation
- Scientific notation: 2.138914998 × 109
Factors of 2138914998
Divisors of 2138914998
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 6 9 11 18 22 27 31 33 54 62 66 81 93 99 162 186 198 279 297 341 558 594 682 837 891 961 1023 1249 1674 1782 1922 2046 2498 2511 2883 3069 3747 5022 5766 6138 7494 8649 9207 10571 11241 13739 17298 18414 21142 22482 25947 27478 27621 31713 33723 38719 41217 51894 55242 63426 67446 77438 77841 82434 95139 101169 116157 123651 155682 190278 202338 232314 247302 285417 348471 370953 425909 570834 696942 741906 851818 856251 1045413 1112859 1200289 1277727 1712502 2090826 2225718 2400578 2555454 3136239 3600867 3833181 6272478 7201734 7666362 10802601 11499543 13203179 21605202 22999086 26406358 32407803 34498629 39609537 64815606 68997258 79219074 97223409 118828611 194446818 237657222 356485833 712971666 1069457499 2138914998
- Sum of all divisors σ(n): 5406885000
- Sum of proper divisors (its aliquot sum) s(n): 3267970002
- 2138914998 is an abundant number, because the sum of its proper divisors (3267970002) is greater than itself. Its abundance is 1129055004
Bases of 2138914998
- Binary: 11111110111110101000000101101102
- Hexadecimal: 0x7F7D40B6
- Base-36: ZDGDDI
Squares and roots of 2138914998
- 2138914998 squared (21389149982) is 4574957368669340004
- 2138914998 cubed (21389149983) is 9785444931057466637316979992
-
The
square root of 2138914998 is 46248.4053562931 -
The
cube root of 2138914998 is 1288.4409179813
Scales and comparisons
How big is 2138914998?- 2,138,914,998 seconds is equal to 68 years, 3 days, 23 hours, 3 minutes, 18 seconds.
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To count from 1 to 2,138,914,998 would take you about one hundred thirty-six 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 2138914998 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138914998
- 2138914998 backwards is 8994198312
- 2138914998 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2138914998's digits is 54
- More coming soon!
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The information we have on file for 2138914998 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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