82749991072
82,749,991,072 is an even composite number composed of five prime numbers multiplied together.
82749991072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 82749991072:
25 × 72 × 192 × 29 × 712
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 19 × 19 × 29 × 71 × 71)See below for interesting mathematical facts about the number 82749991072 from the Numbermatics database.
Names of 82749991072
- Cardinal: 82749991072 can be written as Eighty-two billion, seven hundred forty-nine million, nine hundred ninety-one thousand and seventy-two.
Scientific notation
- Scientific notation: 8.2749991072 × 1010
Factors of 82749991072
Divisors of 82749991072
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 29 32 38 49 56 58 71 76 98 112 116 133 142 152 196 203 224 232 266 284 304 361 392 406 464 497 532 551 568 608 722 784 812 928 931 994 1064 1102 1136 1349 1421 1444 1568 1624 1862 1988 2059 2128 2204 2272 2527 2698 2842 2888 3248 3479 3724 3857 3976 4118 4256 4408 5041 5054 5396 5684 5776 6496 6958 7448 7714 7952 8236 8816 9443 10082 10108 10469 10792 11368 11552 13916 14413 14896 15428 15904 16472 17632 17689 18886 20164 20216 20938 21584 22736 25631 26999 27832 28826 29792 30856 32944 35287 35378 37772 39121 40328 40432 41876 43168 45472 51262 53998 55664 57652 61712 65888 66101 70574 70756 73283 75544 78242 80656 80864 83752 95779 100891 102524 107996 111328 115304 123424 132202 141148 141512 146189 146566 151088 156484 161312 167504 179417 191558 201782 205048 215992 230608 247009 264404 273847 282296 283024 292378 293132 302176 312968 335008 358834 383116 403564 410096 431984 461216 494018 512981 528808 547694 564592 566048 584756 586264 625936 670453 717668 743299 766232 807128 820192 863968 988036 1023323 1025962 1057616 1095388 1129184 1169512 1172528 1251872 1255919 1340906 1435336 1486598 1532464 1614256 1819801 1916929 1976072 2046646 2051924 2115232 2190776 2339024 2345056 2511838 2681812 2777591 2870672 2973196 3064928 3228512 3639602 3833858 3952144 4093292 4103848 4381552 4678048 4693171 5023676 5203093 5363624 5555182 5741344 5946392 7163261 7279204 7667716 7904288 8186584 8207696 8763104 9386342 10047352 10406186 10727248 11110364 11892784 12738607 14326522 14558408 15335432 16373168 16415392 18772684 19443137 20094704 20812372 21454496 22220728 23785568 25477214 28653044 29116816 30670864 32746336 36421651 37545368 38886274 40189408 41624744 44441456 50954428 52774229 57306088 58233632 61341728 72843302 75090736 77772548 83249488 88882912 89170249 101908856 105548458 114612176 136101959 145686604 150181472 155545096 166498976 178340498 203817712 211096916 229224352 272203918 291373208 311090192 356680996 369419603 407635424 422193832 544407836 582746416 622180384 713361992 738839206 844387664 1088815672 1165492832 1426723984 1477678412 1688775328 2177631344 2585937221 2853447968 2955356824 4355262688 5171874442 5910713648 10343748884 11821427296 20687497768 41374995536 82749991072
- Sum of all divisors σ(n): 209863749690
- Sum of proper divisors (its aliquot sum) s(n): 127113758618
- 82749991072 is an abundant number, because the sum of its proper divisors (127113758618) is greater than itself. Its abundance is 44363767546
Bases of 82749991072
- Binary: 10011010001000100100010101000101000002
- Hexadecimal: 0x134448A8A0
- Base-36: 120J7HR4
Squares and roots of 82749991072
- 82749991072 squared (827499910722) is 6847561022416079709184
- 82749991072 cubed (827499910723) is 566635613469905787804216356405248
-
The
square root of 82749991072 is 287662.9817546915 -
The
cube root of 82749991072 is 4357.6865211579
Scales and comparisons
How big is 82749991072?- 82,749,991,072 seconds is equal to 2,631 years, 10 weeks, 12 hours, 37 minutes, 52 seconds.
-
To count from 1 to 82,749,991,072 would take you about five thousand, two hundred sixty-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 82749991072 cubic inches would be around 363.1 feet tall.
Recreational maths with 82749991072
- 82749991072 backwards is 27019994728
- 82749991072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 82749991072's digits is 58
- More coming soon!
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