72039735144
72,039,735,144 is an even composite number composed of five prime numbers multiplied together.
72039735144 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 72039735144:
23 × 32 × 13 × 312 × 2832
(2 × 2 × 2 × 3 × 3 × 13 × 31 × 31 × 283 × 283)See below for interesting mathematical facts about the number 72039735144 from the Numbermatics database.
Names of 72039735144
- Cardinal: 72039735144 can be written as Seventy-two billion, thirty-nine million, seven hundred thirty-five thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 7.2039735144 × 1010
Factors of 72039735144
Divisors of 72039735144
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 31 36 39 52 62 72 78 93 104 117 124 156 186 234 248 279 283 312 372 403 468 558 566 744 806 849 936 961 1116 1132 1209 1612 1698 1922 2232 2264 2418 2547 2883 3224 3396 3627 3679 3844 4836 5094 5766 6792 7254 7358 7688 8649 8773 9672 10188 11037 11532 12493 14508 14716 17298 17546 20376 22074 23064 24986 26319 29016 29432 33111 34596 35092 37479 44148 49972 52638 66222 69192 70184 74958 78957 80089 88296 99944 105276 112437 114049 132444 149916 157914 160178 210552 224874 228098 240267 264888 271963 299832 315828 320356 342147 449748 456196 480534 543926 631656 640712 684294 720801 815889 899496 912392 961068 1026441 1041157 1087852 1368588 1441602 1631778 1922136 2052882 2082314 2175704 2447667 2482759 2737176 2883204 3123471 3263556 3535519 4105764 4164628 4895334 4965518 5766408 6246942 6527112 7071038 7448277 8211528 8329256 9370413 9790668 9931036 10606557 12493884 14142076 14896554 18740826 19581336 19862072 21213114 22344831 24987768 28284152 29793108 31819671 32275867 37481652 42426228 44689662 59586216 63639342 64551734 74963304 76965529 84852456 89379324 96827601 127278684 129103468 153931058 178758648 193655202 230896587 254557368 258206936 290482803 307862116 387310404 461793174 580965606 615724232 692689761 774620808 923586348 1000551877 1161931212 1385379522 1847172696 2001103754 2323862424 2770759044 3001655631 4002207508 5541518088 6003311262 8004415016 9004966893 12006622524 18009933786 24013245048 36019867572 72039735144
- Sum of all divisors σ(n): 217882361970
- Sum of proper divisors (its aliquot sum) s(n): 145842626826
- 72039735144 is an abundant number, because the sum of its proper divisors (145842626826) is greater than itself. Its abundance is 73802891682
Bases of 72039735144
- Binary: 10000110001011110011100011111011010002
- Hexadecimal: 0x10C5E71F68
- Base-36: X3ELJE0
Squares and roots of 72039735144
- 72039735144 squared (720397351442) is 5189723439617668700736
- 72039735144 cubed (720397351443) is 373866302060665529823760037865984
-
The
square root of 72039735144 is 268402.1891564971 -
The
cube root of 72039735144 is 4160.9328056431
Scales and comparisons
How big is 72039735144?- 72,039,735,144 seconds is equal to 2,290 years, 33 weeks, 2 days, 5 hours, 32 minutes, 24 seconds.
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To count from 1 to 72,039,735,144 would take you about four thousand, five hundred eighty-one 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 72039735144 cubic inches would be around 346.7 feet tall.
Recreational maths with 72039735144
- 72039735144 backwards is 44153793027
- The number of decimal digits it has is: 11
- The sum of 72039735144's digits is 45
- More coming soon!
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