82168849984
82,168,849,984 is an even composite number composed of five prime numbers multiplied together.
82168849984 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 82168849984:
26 × 13 × 31 × 432 × 1723
(2 × 2 × 2 × 2 × 2 × 2 × 13 × 31 × 43 × 43 × 1723)See below for interesting mathematical facts about the number 82168849984 from the Numbermatics database.
Names of 82168849984
- Cardinal: 82168849984 can be written as Eighty-two billion, one hundred sixty-eight million, eight hundred forty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 8.2168849984 × 1010
Factors of 82168849984
Divisors of 82168849984
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 4 8 13 16 26 31 32 43 52 62 64 86 104 124 172 208 248 344 403 416 496 559 688 806 832 992 1118 1333 1376 1612 1723 1849 1984 2236 2666 2752 3224 3446 3698 4472 5332 6448 6892 7396 8944 10664 12896 13784 14792 17329 17888 21328 22399 24037 25792 27568 29584 34658 35776 42656 44798 48074 53413 55136 57319 59168 69316 74089 85312 89596 96148 106826 110272 114638 118336 138632 148178 179192 192296 213652 229276 277264 296356 358384 384592 427304 458552 554528 592712 694369 716768 745147 769184 854608 917104 963157 1109056 1185424 1388738 1433536 1490294 1538368 1709216 1834208 1926314 2296759 2370848 2777476 2980588 3185827 3418432 3668416 3852628 4593518 4741696 5554952 5961176 6371654 7705256 9187036 11109904 11922352 12743308 15410512 18374072 22219808 23844704 25486616 29857867 30821024 36748144 41415751 44439616 47689408 50973232 59715734 61642048 73496288 82831502 98760637 101946464 119431468 146992576 165663004 197521274 203892928 238862936 331326008 395042548 477725872 662652016 790085096 955451744 1283888281 1325304032 1580170192 1910903488 2567776562 2650608064 3160340384 5135553124 6320680768 10271106248 20542212496 41084424992 82168849984
- Sum of all divisors σ(n): 185681916672
- Sum of proper divisors (its aliquot sum) s(n): 103513066688
- 82168849984 is an abundant number, because the sum of its proper divisors (103513066688) is greater than itself. Its abundance is 21344216704
Bases of 82168849984
- Binary: 10011001000011010010100100110010000002
- Hexadecimal: 0x1321A52640
- Base-36: 11QX7MF4
Squares and roots of 82168849984
- 82168849984 squared (821688499842) is 6751719907693096800256
- 82168849984 cubed (821688499843) is 554781060229220398492625676795904
-
The
square root of 82168849984 is 286651.0945103819 -
The
cube root of 82168849984 is 4347.4614154365
Scales and comparisons
How big is 82168849984?- 82,168,849,984 seconds is equal to 2,612 years, 37 weeks, 1 day, 8 hours, 33 minutes, 4 seconds.
-
To count from 1 to 82,168,849,984 would take you about five thousand, two hundred twenty-five 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 82168849984 cubic inches would be around 362.3 feet tall.
Recreational maths with 82168849984
- 82168849984 backwards is 48994886128
- The number of decimal digits it has is: 11
- The sum of 82168849984's digits is 67
- More coming soon!
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