6811831040
6,811,831,040 is an even composite number composed of five prime numbers multiplied together.
6811831040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 6811831040:
28 × 5 × 72 × 67 × 1621
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 67 × 1621)See below for interesting mathematical facts about the number 6811831040 from the Numbermatics database.
Names of 6811831040
- Cardinal: 6811831040 can be written as Six billion, eight hundred eleven million, eight hundred thirty-one thousand and forty.
Scientific notation
- Scientific notation: 6.81183104 × 109
Factors of 6811831040
Divisors of 6811831040
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 67 70 80 98 112 128 134 140 160 196 224 245 256 268 280 320 335 392 448 469 490 536 560 640 670 784 896 938 980 1072 1120 1280 1340 1568 1621 1792 1876 1960 2144 2240 2345 2680 3136 3242 3283 3752 3920 4288 4480 4690 5360 6272 6484 6566 7504 7840 8105 8576 8960 9380 10720 11347 12544 12968 13132 15008 15680 16210 16415 17152 18760 21440 22694 25936 26264 30016 31360 32420 32830 37520 42880 45388 51872 52528 56735 60032 62720 64840 65660 75040 79429 85760 90776 103744 105056 108607 113470 120064 129680 131320 150080 158858 181552 207488 210112 217214 226940 259360 262640 300160 317716 363104 397145 414976 420224 434428 453880 518720 525280 543035 600320 635432 726208 760249 794290 840448 868856 907760 1037440 1050560 1086070 1270864 1452416 1520498 1588580 1737712 1815520 2074880 2101120 2172140 2541728 2904832 3040996 3177160 3475424 3631040 3801245 4202240 4344280 5083456 5321743 6081992 6354320 6950848 7262080 7602490 8688560 10166912 10643486 12163984 12708640 13901696 14524160 15204980 17377120 20333824 21286972 24327968 25417280 26608715 27803392 30409960 34754240 42573944 48655936 50834560 53217430 60819920 69508480 85147888 97311872 101669120 106434860 121639840 139016960 170295776 194623744 212869720 243279680 340591552 425739440 486559360 681183104 851478880 973118720 1362366208 1702957760 3405915520 6811831040
- Sum of all divisors σ(n): 19275549552
- Sum of proper divisors (its aliquot sum) s(n): 12463718512
- 6811831040 is an abundant number, because the sum of its proper divisors (12463718512) is greater than itself. Its abundance is 5651887472
Bases of 6811831040
- Binary: 1100101100000010001001011000000002
- Hexadecimal: 0x196044B00
- Base-36: 34NL6GW
Squares and roots of 6811831040
- 6811831040 squared (68118310402) is 46401042117507481600
- 6811831040 cubed (68118310403) is 316076058984384790595108864000
-
The
square root of 6811831040 is 82533.8175537761 -
The
cube root of 6811831040 is 1895.6345797689
Scales and comparisons
How big is 6811831040?- 6,811,831,040 seconds is equal to 216 years, 30 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
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To count from 1 to 6,811,831,040 would take you about four hundred thirty-three 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 6811831040 cubic inches would be around 158 feet tall.
Recreational maths with 6811831040
- 6811831040 backwards is 0401381186
- 6811831040 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6811831040's digits is 32
- More coming soon!
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