72131411968
72,131,411,968 is an even composite number composed of four prime numbers multiplied together.
72131411968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 72131411968:
217 × 72 × 11 × 1021
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 1021)See below for interesting mathematical facts about the number 72131411968 from the Numbermatics database.
Names of 72131411968
- Cardinal: 72131411968 can be written as Seventy-two billion, one hundred thirty-one million, four hundred eleven thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 7.2131411968 × 1010
Factors of 72131411968
Divisors of 72131411968
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 128 154 176 196 224 256 308 352 392 448 512 539 616 704 784 896 1021 1024 1078 1232 1408 1568 1792 2042 2048 2156 2464 2816 3136 3584 4084 4096 4312 4928 5632 6272 7147 7168 8168 8192 8624 9856 11231 11264 12544 14294 14336 16336 16384 17248 19712 22462 22528 25088 28588 28672 32672 32768 34496 39424 44924 45056 50029 50176 57176 57344 65344 65536 68992 78617 78848 89848 90112 100058 100352 114352 114688 130688 131072 137984 157234 157696 179696 180224 200116 200704 228704 229376 261376 275968 314468 315392 359392 360448 400232 401408 457408 458752 522752 550319 551936 628936 630784 718784 720896 800464 802816 914816 917504 1045504 1100638 1103872 1257872 1261568 1437568 1441792 1600928 1605632 1829632 2091008 2201276 2207744 2515744 2523136 2875136 3201856 3211264 3659264 4182016 4402552 4415488 5031488 5046272 5750272 6403712 6422528 7318528 8364032 8805104 8830976 10062976 10092544 11500544 12807424 14637056 16728064 17610208 17661952 20125952 23001088 25614848 29274112 33456128 35220416 35323904 40251904 46002176 51229696 58548224 66912256 70440832 70647808 80503808 92004352 102459392 117096448 133824512 140881664 161007616 184008704 204918784 234192896 281763328 322015232 368017408 409837568 468385792 563526656 644030464 736034816 819675136 936771584 1127053312 1288060928 1472069632 1639350272 2254106624 2576121856 3278700544 4508213248 5152243712 6557401088 9016426496 10304487424 18032852992 36065705984 72131411968
- Sum of all divisors σ(n): 183250539864
- Sum of proper divisors (its aliquot sum) s(n): 111119127896
- 72131411968 is an abundant number, because the sum of its proper divisors (111119127896) is greater than itself. Its abundance is 38987715928
Bases of 72131411968
- Binary: 10000110010110101111000000000000000002
- Hexadecimal: 0x10CB5E0000
- Base-36: X4X6HOG
Squares and roots of 72131411968
- 72131411968 squared (721314119682) is 5202940592497333633024
- 72131411968 cubed (721314119683) is 375295451322455182225196273631232
-
The
square root of 72131411968 is 268572.9174135023 -
The
cube root of 72131411968 is 4162.6971069875
Scales and comparisons
How big is 72131411968?- 72,131,411,968 seconds is equal to 2,293 years, 28 weeks, 6 days, 7 hours, 19 minutes, 28 seconds.
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To count from 1 to 72,131,411,968 would take you about four thousand, five hundred eighty-seven 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 72131411968 cubic inches would be around 346.9 feet tall.
Recreational maths with 72131411968
- 72131411968 backwards is 86911413127
- The number of decimal digits it has is: 11
- The sum of 72131411968's digits is 43
- More coming soon!
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