1990491648
1,990,491,648 is an even composite number composed of five prime numbers multiplied together.
1990491648 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1990491648:
29 × 3 × 17 × 31 × 2459
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 31 × 2459)See below for interesting mathematical facts about the number 1990491648 from the Numbermatics database.
Names of 1990491648
- Cardinal: 1990491648 can be written as One billion, nine hundred ninety million, four hundred ninety-one thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 1.990491648 × 109
Factors of 1990491648
Divisors of 1990491648
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 31 32 34 48 51 62 64 68 93 96 102 124 128 136 186 192 204 248 256 272 372 384 408 496 512 527 544 744 768 816 992 1054 1088 1488 1536 1581 1632 1984 2108 2176 2459 2976 3162 3264 3968 4216 4352 4918 5952 6324 6528 7377 7936 8432 8704 9836 11904 12648 13056 14754 15872 16864 19672 23808 25296 26112 29508 33728 39344 41803 47616 50592 59016 67456 76229 78688 83606 101184 118032 125409 134912 152458 157376 167212 202368 228687 236064 250818 269824 304916 314752 334424 404736 457374 472128 501636 609832 629504 668848 809472 914748 944256 1003272 1219664 1259008 1295893 1337696 1829496 1888512 2006544 2439328 2591786 2675392 3658992 3777024 3887679 4013088 4878656 5183572 5350784 7317984 7775358 8026176 9757312 10367144 10701568 14635968 15550716 16052352 19514624 20734288 21403136 29271936 31101432 32104704 39029248 41468576 58543872 62202864 64209408 82937152 117087744 124405728 165874304 248811456 331748608 497622912 663497216 995245824 1990491648
- Sum of all divisors σ(n): 5798200320
- Sum of proper divisors (its aliquot sum) s(n): 3807708672
- 1990491648 is an abundant number, because the sum of its proper divisors (3807708672) is greater than itself. Its abundance is 1817217024
Bases of 1990491648
- Binary: 11101101010010001111110000000002
- Hexadecimal: 0x76A47E00
- Base-36: WX356O
Squares and roots of 1990491648
- 1990491648 squared (19904916482) is 3962057000757755904
- 1990491648 cubed (19904916483) is 7886441368908242798134689792
-
The
square root of 1990491648 is 44614.9262915451 -
The
cube root of 1990491648 is 1257.9212485973
Scales and comparisons
How big is 1990491648?- 1,990,491,648 seconds is equal to 63 years, 15 weeks, 1 day, 2 hours, 20 minutes, 48 seconds.
-
To count from 1 to 1,990,491,648 would take you about one hundred twenty-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 1990491648 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990491648
- 1990491648 backwards is 8461940991
- 1990491648 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1990491648's digits is 51
- More coming soon!
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Numbermatics. (2024). Number 1990491648 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/1990491648/
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The information we have on file for 1990491648 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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