6494137920
6,494,137,920 is an even composite number composed of five prime numbers multiplied together.
6494137920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 6494137920:
26 × 32 × 5 × 31 × 72739
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 31 × 72739)See below for interesting mathematical facts about the number 6494137920 from the Numbermatics database.
Names of 6494137920
- Cardinal: 6494137920 can be written as Six billion, four hundred ninety-four million, one hundred thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 6.49413792 × 109
Factors of 6494137920
Divisors of 6494137920
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 45 48 60 62 64 72 80 90 93 96 120 124 144 155 160 180 186 192 240 248 279 288 310 320 360 372 465 480 496 558 576 620 720 744 930 960 992 1116 1240 1395 1440 1488 1860 1984 2232 2480 2790 2880 2976 3720 4464 4960 5580 5952 7440 8928 9920 11160 14880 17856 22320 29760 44640 72739 89280 145478 218217 290956 363695 436434 581912 654651 727390 872868 1091085 1163824 1309302 1454780 1745736 2182170 2254909 2327648 2618604 2909560 3273255 3491472 4364340 4509818 4655296 5237208 5819120 6546510 6764727 6982944 8728680 9019636 10474416 11274545 11638240 13093020 13529454 13965888 17457360 18039272 20294181 20948832 22549090 23276480 26186040 27058908 33823635 34914720 36078544 40588362 41897664 45098180 52372080 54117816 67647270 69829440 72157088 81176724 90196360 101470905 104744160 108235632 135294540 144314176 162353448 180392720 202941810 209488320 216471264 270589080 324706896 360785440 405883620 432942528 541178160 649413792 721570880 811767240 1082356320 1298827584 1623534480 2164712640 3247068960 6494137920
- Sum of all divisors σ(n): 23057998080
- Sum of proper divisors (its aliquot sum) s(n): 16563860160
- 6494137920 is an abundant number, because the sum of its proper divisors (16563860160) is greater than itself. Its abundance is 10069722240
Bases of 6494137920
- Binary: 1100000110001010010101110010000002
- Hexadecimal: 0x18314AE40
- Base-36: 2ZEFWW0
Squares and roots of 6494137920
- 6494137920 squared (64941379202) is 42173827323981926400
- 6494137920 cubed (64941379203) is 273882651256203153628889088000
-
The
square root of 6494137920 is 80586.2142056567 -
The
cube root of 6494137920 is 1865.6943768717
Scales and comparisons
How big is 6494137920?- 6,494,137,920 seconds is equal to 206 years, 25 weeks, 4 days, 15 hours, 12 minutes.
-
To count from 1 to 6,494,137,920 would take you about four hundred twelve 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 6494137920 cubic inches would be around 155.5 feet tall.
Recreational maths with 6494137920
- 6494137920 backwards is 0297314946
- 6494137920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6494137920's digits is 45
- More coming soon!
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The information we have on file for 6494137920 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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