1640083968
1,640,083,968 is an even composite number composed of four prime numbers multiplied together.
1640083968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1640083968:
29 × 32 × 41 × 8681
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 41 × 8681)See below for interesting mathematical facts about the number 1640083968 from the Numbermatics database.
Names of 1640083968
- Cardinal: 1640083968 can be written as One billion, six hundred forty million, eighty-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.640083968 × 109
Factors of 1640083968
Divisors of 1640083968
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 82 96 123 128 144 164 192 246 256 288 328 369 384 492 512 576 656 738 768 984 1152 1312 1476 1536 1968 2304 2624 2952 3936 4608 5248 5904 7872 8681 10496 11808 15744 17362 20992 23616 26043 31488 34724 47232 52086 62976 69448 78129 94464 104172 138896 156258 188928 208344 277792 312516 355921 416688 555584 625032 711842 833376 1067763 1111168 1250064 1423684 1666752 2135526 2222336 2500128 2847368 3203289 3333504 4271052 4444672 5000256 5694736 6406578 6667008 8542104 10000512 11389472 12813156 13334016 17084208 20001024 22778944 25626312 34168416 40002048 45557888 51252624 68336832 91115776 102505248 136673664 182231552 205010496 273347328 410020992 546694656 820041984 1640083968
- Sum of all divisors σ(n): 4849400556
- Sum of proper divisors (its aliquot sum) s(n): 3209316588
- 1640083968 is an abundant number, because the sum of its proper divisors (3209316588) is greater than itself. Its abundance is 1569232620
Bases of 1640083968
- Binary: 11000011100000110110010000000002
- Hexadecimal: 0x61C1B200
- Base-36: R4GOW0
Squares and roots of 1640083968
- 1640083968 squared (16400839682) is 2689875422090625024
- 1640083968 cubed (16400839683) is 4411621555688067144962015232
-
The
square root of 1640083968 is 40497.9501703481 -
The
cube root of 1640083968 is 1179.2938339219
Scales and comparisons
How big is 1640083968?- 1,640,083,968 seconds is equal to 52 years, 7 weeks, 5 days, 10 hours, 52 minutes, 48 seconds.
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To count from 1 to 1,640,083,968 would take you about one hundred 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 1640083968 cubic inches would be around 98.3 feet tall.
Recreational maths with 1640083968
- 1640083968 backwards is 8693800461
- The number of decimal digits it has is: 10
- The sum of 1640083968's digits is 45
- More coming soon!
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