1390442988
1,390,442,988 is an even composite number composed of six prime numbers multiplied together.
1390442988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1390442988:
22 × 3 × 11 × 17 × 257 × 2411
(2 × 2 × 3 × 11 × 17 × 257 × 2411)See below for interesting mathematical facts about the number 1390442988 from the Numbermatics database.
Names of 1390442988
- Cardinal: 1390442988 can be written as One billion, three hundred ninety million, four hundred forty-two thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.390442988 × 109
Factors of 1390442988
Divisors of 1390442988
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 11 12 17 22 33 34 44 51 66 68 102 132 187 204 257 374 514 561 748 771 1028 1122 1542 2244 2411 2827 3084 4369 4822 5654 7233 8481 8738 9644 11308 13107 14466 16962 17476 26214 26521 28932 33924 40987 48059 52428 53042 79563 81974 96118 106084 122961 144177 159126 163948 192236 245922 288354 318252 450857 491844 576708 619627 901714 1239254 1352571 1803428 1858881 2478508 2705142 3717762 5410284 6815897 7435524 10533659 13631794 20447691 21067318 27263588 31600977 40895382 42134636 63201954 81790764 115870249 126403908 231740498 347610747 463480996 695221494 1390442988
- Sum of all divisors σ(n): 3763646208
- Sum of proper divisors (its aliquot sum) s(n): 2373203220
- 1390442988 is an abundant number, because the sum of its proper divisors (2373203220) is greater than itself. Its abundance is 982760232
Bases of 1390442988
- Binary: 10100101110000001111001111011002
- Hexadecimal: 0x52E079EC
- Base-36: MZU0OC
Squares and roots of 1390442988
- 1390442988 squared (13904429882) is 1933331702878368144
- 1390442988 cubed (13904429883) is 2688187509745326402707374272
-
The
square root of 1390442988 is 37288.6442231411 -
The
cube root of 1390442988 is 1116.1375744121
Scales and comparisons
How big is 1390442988?- 1,390,442,988 seconds is equal to 44 years, 11 weeks, 2 hours, 9 minutes, 48 seconds.
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To count from 1 to 1,390,442,988 would take you about eighty-eight 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 1390442988 cubic inches would be around 93 feet tall.
Recreational maths with 1390442988
- 1390442988 backwards is 8892440931
- The number of decimal digits it has is: 10
- The sum of 1390442988's digits is 48
- More coming soon!
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"Number 1390442988 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.
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The information we have on file for 1390442988 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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