72340512768
72,340,512,768 is an even composite number composed of four prime numbers multiplied together.
72340512768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 72340512768:
213 × 32 × 312 × 1021
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 31 × 31 × 1021)See below for interesting mathematical facts about the number 72340512768 from the Numbermatics database.
Names of 72340512768
- Cardinal: 72340512768 can be written as Seventy-two billion, three hundred forty million, five hundred twelve thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 7.2340512768 × 1010
Factors of 72340512768
Divisors of 72340512768
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 186 192 248 256 279 288 372 384 496 512 558 576 744 768 961 992 1021 1024 1116 1152 1488 1536 1922 1984 2042 2048 2232 2304 2883 2976 3063 3072 3844 3968 4084 4096 4464 4608 5766 5952 6126 6144 7688 7936 8168 8192 8649 8928 9189 9216 11532 11904 12252 12288 15376 15872 16336 17298 17856 18378 18432 23064 23808 24504 24576 30752 31651 31744 32672 34596 35712 36756 36864 46128 47616 49008 61504 63302 63488 65344 69192 71424 73512 73728 92256 94953 95232 98016 123008 126604 126976 130688 138384 142848 147024 184512 189906 190464 196032 246016 253208 253952 261376 276768 284859 285696 294048 369024 379812 380928 392064 492032 506416 522752 553536 569718 571392 588096 738048 759624 761856 784128 981181 984064 1012832 1045504 1107072 1139436 1142784 1176192 1476096 1519248 1568256 1962362 1968128 2025664 2091008 2214144 2278872 2285568 2352384 2943543 2952192 3038496 3136512 3924724 3936256 4051328 4182016 4428288 4557744 4704768 5887086 5904384 6076992 6273024 7849448 7872512 8102656 8364032 8830629 8856576 9115488 9409536 11774172 11808768 12153984 12546048 15698896 16205312 17661258 17713152 18230976 18819072 23548344 23617536 24307968 25092096 31397792 32410624 35322516 35426304 36461952 37638144 47096688 48615936 62795584 64821248 70645032 70852608 72923904 75276288 94193376 97231872 125591168 129642496 141290064 145847808 188386752 194463744 251182336 259284992 282580128 291695616 376773504 388927488 502364672 565160256 583391232 753547008 777854976 1004729344 1130320512 1166782464 1507094016 2009458688 2260641024 2333564928 3014188032 4018917376 4521282048 6028376064 8037834752 9042564096 12056752128 18085128192 24113504256 36170256384 72340512768
- Sum of all divisors σ(n): 216140886234
- Sum of proper divisors (its aliquot sum) s(n): 143800373466
- 72340512768 is an abundant number, because the sum of its proper divisors (143800373466) is greater than itself. Its abundance is 71459860698
Bases of 72340512768
- Binary: 10000110101111101010010100000000000002
- Hexadecimal: 0x10D7D4A000
- Base-36: X8DO8W0
Squares and roots of 72340512768
- 72340512768 squared (723405127682) is 5233149787537171021824
- 72340512768 cubed (723405127683) is 378568739022189207578858678648832
-
The
square root of 72340512768 is 268961.9169473627 -
The
cube root of 72340512768 is 4166.7156223481
Scales and comparisons
How big is 72340512768?- 72,340,512,768 seconds is equal to 2,300 years, 10 weeks, 4 days, 10 hours, 52 minutes, 48 seconds.
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To count from 1 to 72,340,512,768 would take you about four thousand, six hundred 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 72340512768 cubic inches would be around 347.2 feet tall.
Recreational maths with 72340512768
- 72340512768 backwards is 86721504327
- The number of decimal digits it has is: 11
- The sum of 72340512768's digits is 45
- More coming soon!
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