82189090816
82,189,090,816 is an even composite number composed of four prime numbers multiplied together.
82189090816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 82189090816:
217 × 72 × 67 × 191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 67 × 191)See below for interesting mathematical facts about the number 82189090816 from the Numbermatics database.
Names of 82189090816
- Cardinal: 82189090816 can be written as Eighty-two billion, one hundred eighty-nine million, ninety thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 8.2189090816 × 1010
Factors of 82189090816
Divisors of 82189090816
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 64 67 98 112 128 134 191 196 224 256 268 382 392 448 469 512 536 764 784 896 938 1024 1072 1337 1528 1568 1792 1876 2048 2144 2674 3056 3136 3283 3584 3752 4096 4288 5348 6112 6272 6566 7168 7504 8192 8576 9359 10696 12224 12544 12797 13132 14336 15008 16384 17152 18718 21392 24448 25088 25594 26264 28672 30016 32768 34304 37436 42784 48896 50176 51188 52528 57344 60032 65536 68608 74872 85568 89579 97792 100352 102376 105056 114688 120064 131072 137216 149744 171136 179158 195584 200704 204752 210112 229376 240128 274432 299488 342272 358316 391168 401408 409504 420224 458752 480256 548864 598976 627053 684544 716632 782336 802816 819008 840448 917504 960512 1097728 1197952 1254106 1369088 1433264 1564672 1605632 1638016 1680896 1921024 2195456 2395904 2508212 2738176 2866528 3129344 3211264 3276032 3361792 3842048 4390912 4791808 5016424 5476352 5733056 6258688 6422528 6552064 6723584 7684096 8781824 9583616 10032848 10952704 11466112 12517376 13104128 13447168 15368192 19167232 20065696 21905408 22932224 25034752 26208256 26894336 30736384 38334464 40131392 43810816 45864448 52416512 53788672 61472768 76668928 80262784 87621632 91728896 104833024 107577344 153337856 160525568 175243264 183457792 209666048 215154688 306675712 321051136 366915584 419332096 430309376 613351424 642102272 733831168 838664192 1226702848 1284204544 1467662336 1677328384 2568409088 2935324672 5136818176 5870649344 10273636352 11741298688 20547272704 41094545408 82189090816
- Sum of all divisors σ(n): 195084723456
- Sum of proper divisors (its aliquot sum) s(n): 112895632640
- 82189090816 is an abundant number, because the sum of its proper divisors (112895632640) is greater than itself. Its abundance is 30706541824
Bases of 82189090816
- Binary: 10011001000101101101000000000000000002
- Hexadecimal: 0x1322DA0000
- Base-36: 11R99GCG
Squares and roots of 82189090816
- 82189090816 squared (821890908162) is 6755046649160695545856
- 82189090816 cubed (821890908163) is 555191142514184896396085476458496
-
The
square root of 82189090816 is 286686.3980310193 -
The
cube root of 82189090816 is 4347.8183593461
Scales and comparisons
How big is 82189090816?- 82,189,090,816 seconds is equal to 2,613 years, 18 weeks, 4 days, 15 hours, 16 seconds.
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To count from 1 to 82,189,090,816 would take you about five thousand, two 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 82189090816 cubic inches would be around 362.3 feet tall.
Recreational maths with 82189090816
- 82189090816 backwards is 61809098128
- The number of decimal digits it has is: 11
- The sum of 82189090816's digits is 52
- More coming soon!
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