6400968000
6,400,968,000 is an even composite number composed of five prime numbers multiplied together.
6400968000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 6400968000:
26 × 3 × 53 × 72 × 5443
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 7 × 5443)See below for interesting mathematical facts about the number 6400968000 from the Numbermatics database.
Names of 6400968000
- Cardinal: 6400968000 can be written as Six billion, four hundred million, nine hundred sixty-eight thousand.
Scientific notation
- Scientific notation: 6.400968 × 109
Factors of 6400968000
Divisors of 6400968000
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 60 64 70 75 80 84 96 98 100 105 112 120 125 140 147 150 160 168 175 192 196 200 210 224 240 245 250 280 294 300 320 336 350 375 392 400 420 448 480 490 500 525 560 588 600 672 700 735 750 784 800 840 875 960 980 1000 1050 1120 1176 1200 1225 1344 1400 1470 1500 1568 1600 1680 1750 1960 2000 2100 2240 2352 2400 2450 2625 2800 2940 3000 3136 3360 3500 3675 3920 4000 4200 4704 4800 4900 5250 5443 5600 5880 6000 6125 6720 7000 7350 7840 8000 8400 9408 9800 10500 10886 11200 11760 12000 12250 14000 14700 15680 16329 16800 18375 19600 21000 21772 23520 24000 24500 27215 28000 29400 32658 33600 36750 38101 39200 42000 43544 47040 49000 54430 56000 58800 65316 73500 76202 78400 81645 84000 87088 98000 108860 114303 117600 130632 136075 147000 152404 163290 168000 174176 190505 196000 217720 228606 235200 261264 266707 272150 294000 304808 326580 348352 381010 392000 408225 435440 457212 522528 533414 544300 571515 588000 609616 653160 680375 762020 800121 816450 870880 914424 952525 1045056 1066828 1088600 1143030 1176000 1219232 1306320 1333535 1360750 1524040 1600242 1632900 1741760 1828848 1905050 2041125 2133656 2177200 2286060 2438464 2612640 2667070 2721500 2857575 3048080 3200484 3265800 3657696 3810100 4000605 4082250 4267312 4354400 4572120 4762625 5225280 5334140 5443000 5715150 6096160 6400968 6531600 6667675 7315392 7620200 8001210 8164500 8534624 8708800 9144240 9525250 10668280 10886000 11430300 12192320 12801936 13063200 13335350 14287875 15240400 16002420 16329000 17069248 18288480 19050500 20003025 21336560 21772000 22860600 25603872 26126400 26670700 28575750 30480800 32004840 32658000 33338375 36576960 38101000 40006050 42673120 43544000 45721200 51207744 53341400 57151500 60961600 64009680 65316000 66676750 76202000 80012100 85346240 91442400 100015125 106682800 114303000 128019360 130632000 133353500 152404000 160024200 182884800 200030250 213365600 228606000 256038720 266707000 304808000 320048400 400060500 426731200 457212000 533414000 640096800 800121000 914424000 1066828000 1280193600 1600242000 2133656000 3200484000 6400968000
- Sum of all divisors σ(n): 24591288384
- Sum of proper divisors (its aliquot sum) s(n): 18190320384
- 6400968000 is an abundant number, because the sum of its proper divisors (18190320384) is greater than itself. Its abundance is 11789352384
Bases of 6400968000
- Binary: 1011111011000011100000101010000002
- Hexadecimal: 0x17D870540
- Base-36: 2XUYYIO
Squares and roots of 6400968000
- 6400968000 squared (64009680002) is 40972391337024000000
- 6400968000 cubed (64009680003) is 262262965831767839232000000000
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The
square root of 6400968000 is 80006.0497712517 -
The
cube root of 6400968000 is 1856.7291341011
Scales and comparisons
How big is 6400968000?- 6,400,968,000 seconds is equal to 203 years, 27 weeks, 4 days, 6 hours, 40 minutes.
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To count from 1 to 6,400,968,000 would take you about four hundred seven 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 6400968000 cubic inches would be around 154.7 feet tall.
Recreational maths with 6400968000
- 6400968000 backwards is 0008690046
- The number of decimal digits it has is: 10
- The sum of 6400968000's digits is 33
- More coming soon!
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