82125664128
82,125,664,128 is an even composite number composed of four prime numbers multiplied together.
82125664128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 82125664128:
27 × 39 × 37 × 881
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 37 × 881)See below for interesting mathematical facts about the number 82125664128 from the Numbermatics database.
Names of 82125664128
- Cardinal: 82125664128 can be written as Eighty-two billion, one hundred twenty-five million, six hundred sixty-four thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 8.2125664128 × 1010
Factors of 82125664128
Divisors of 82125664128
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 48 54 64 72 74 81 96 108 111 128 144 148 162 192 216 222 243 288 296 324 333 384 432 444 486 576 592 648 666 729 864 881 888 972 999 1152 1184 1296 1332 1458 1728 1762 1776 1944 1998 2187 2368 2592 2643 2664 2916 2997 3456 3524 3552 3888 3996 4374 4736 5184 5286 5328 5832 5994 6561 7048 7104 7776 7929 7992 8748 8991 10368 10572 10656 11664 11988 13122 14096 14208 15552 15858 15984 17496 17982 19683 21144 21312 23328 23787 23976 26244 26973 28192 31104 31716 31968 32597 34992 35964 39366 42288 42624 46656 47574 47952 52488 53946 56384 63432 63936 65194 69984 71361 71928 78732 80919 84576 93312 95148 95904 97791 104976 107892 112768 126864 127872 130388 139968 142722 143856 157464 161838 169152 190296 191808 195582 209952 214083 215784 242757 253728 260776 279936 285444 287712 293373 314928 323676 338304 380592 383616 391164 419904 428166 431568 485514 507456 521552 570888 575424 586746 629856 642249 647352 728271 761184 782328 839808 856332 863136 880119 971028 1014912 1043104 1141776 1150848 1173492 1259712 1284498 1294704 1456542 1522368 1564656 1712664 1726272 1760238 1926747 1942056 2086208 2283552 2346984 2519424 2568996 2589408 2640357 2913084 3044736 3129312 3425328 3452544 3520476 3853494 3884112 4172416 4567104 4693968 5137992 5178816 5280714 5780241 5826168 6258624 6850656 7040952 7706988 7768224 7921071 9134208 9387936 10275984 10357632 10561428 11560482 11652336 12517248 13701312 14081904 15413976 15536448 15842142 17340723 18775872 20551968 21122856 23120964 23304672 23763213 27402624 28163808 30827952 31072896 31684284 34681446 37551744 41103936 42245712 46241928 46609344 47526426 56327616 61655904 63368568 69362892 71289639 82207872 84491424 92483856 93218688 95052852 112655232 123311808 126737136 138725784 142579278 168982848 184967712 190105704 213868917 246623616 253474272 277451568 285158556 337965696 369935424 380211408 427737834 506948544 554903136 570317112 641606751 739870848 760422816 855475668 1013897088 1109806272 1140634224 1283213502 1520845632 1710951336 2219612544 2281268448 2566427004 3041691264 3421902672 4562536896 5132854008 6843805344 9125073792 10265708016 13687610688 20531416032 27375221376 41062832064 82125664128
- Sum of all divisors σ(n): 252329227920
- Sum of proper divisors (its aliquot sum) s(n): 170203563792
- 82125664128 is an abundant number, because the sum of its proper divisors (170203563792) is greater than itself. Its abundance is 88077899664
Bases of 82125664128
- Binary: 10011000111110001001000101111100000002
- Hexadecimal: 0x131F122F80
- Base-36: 11Q7I000
Squares and roots of 82125664128
- 82125664128 squared (821256641282) is 6744624708465066000384
- 82125664128 cubed (821256641283) is 553906783476811928768888703025152
-
The
square root of 82125664128 is 286575.7563507423 -
The
cube root of 82125664128 is 4346.6996436121
Scales and comparisons
How big is 82125664128?- 82,125,664,128 seconds is equal to 2,611 years, 17 weeks, 5 days, 12 hours, 28 minutes, 48 seconds.
-
To count from 1 to 82,125,664,128 would take you about five thousand, two hundred twenty-two 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 82125664128 cubic inches would be around 362.2 feet tall.
Recreational maths with 82125664128
- 82125664128 backwards is 82146652128
- The number of decimal digits it has is: 11
- The sum of 82125664128's digits is 45
- More coming soon!
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