9990690444
9,990,690,444 is an even composite number composed of five prime numbers multiplied together.
9990690444 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 9990690444:
22 × 33 × 7 × 79 × 4092
(2 × 2 × 3 × 3 × 3 × 7 × 79 × 409 × 409)See below for interesting mathematical facts about the number 9990690444 from the Numbermatics database.
Names of 9990690444
- Cardinal: 9990690444 can be written as Nine billion, nine hundred ninety million, six hundred ninety thousand, four hundred forty-four.
Scientific notation
- Scientific notation: 9.990690444 × 109
Factors of 9990690444
Divisors of 9990690444
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 79 84 108 126 158 189 237 252 316 378 409 474 553 711 756 818 948 1106 1227 1422 1636 1659 2133 2212 2454 2844 2863 3318 3681 4266 4908 4977 5726 6636 7362 8532 8589 9954 11043 11452 14724 14931 17178 19908 22086 25767 29862 32311 34356 44172 51534 59724 64622 77301 96933 103068 129244 154602 167281 193866 226177 290799 309204 334562 387732 452354 501843 581598 669124 678531 872397 904708 1003686 1163196 1170967 1357062 1505529 1744794 2007372 2035593 2341934 2714124 3011058 3489588 3512901 4071186 4516587 4683868 6022116 6106779 7025802 8142372 9033174 10538703 12213558 13215199 14051604 18066348 21077406 24427116 26430398 31616109 39645597 42154812 52860796 63232218 79291194 92506393 118936791 126464436 158582388 185012786 237873582 277519179 356810373 370025572 475747164 555038358 713620746 832557537 1110076716 1427241492 1665115074 2497672611 3330230148 4995345222 9990690444
- Sum of all divisors σ(n): 30050227200
- Sum of proper divisors (its aliquot sum) s(n): 20059536756
- 9990690444 is an abundant number, because the sum of its proper divisors (20059536756) is greater than itself. Its abundance is 10068846312
Bases of 9990690444
- Binary: 10010100110111110111010110100011002
- Hexadecimal: 0x2537DD68C
- Base-36: 4L87630
Squares and roots of 9990690444
- 9990690444 squared (99906904442) is 99813895547832917136
- 9990690444 cubed (99906904443) is 997209732428148470139279048384
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The
square root of 9990690444 is 99953.4413814753 -
The
cube root of 9990690444 is 2153.7659214445
Scales and comparisons
How big is 9990690444?- 9,990,690,444 seconds is equal to 317 years, 34 weeks, 6 days, 23 hours, 47 minutes, 24 seconds.
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To count from 1 to 9,990,690,444 would take you about six hundred thirty-five 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 9990690444 cubic inches would be around 179.5 feet tall.
Recreational maths with 9990690444
- 9990690444 backwards is 4440960999
- 9990690444 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 9990690444's digits is 54
- More coming soon!
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The information we have on file for 9990690444 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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