72152040168
72,152,040,168 is an even composite number composed of five prime numbers multiplied together.
72152040168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 72152040168:
23 × 36 × 13 × 173 × 5501
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 173 × 5501)See below for interesting mathematical facts about the number 72152040168 from the Numbermatics database.
Names of 72152040168
- Cardinal: 72152040168 can be written as Seventy-two billion, one hundred fifty-two million, forty thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 7.2152040168 × 1010
Factors of 72152040168
Divisors of 72152040168
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 173 216 234 243 312 324 346 351 468 486 519 648 692 702 729 936 972 1038 1053 1384 1404 1458 1557 1944 2076 2106 2249 2808 2916 3114 3159 4152 4212 4498 4671 5501 5832 6228 6318 6747 8424 8996 9342 9477 11002 12456 12636 13494 14013 16503 17992 18684 18954 20241 22004 25272 26988 28026 33006 37368 37908 40482 42039 44008 49509 53976 56052 60723 66012 71513 75816 80964 84078 99018 112104 121446 126117 132024 143026 148527 161928 168156 182169 198036 214539 242892 252234 286052 297054 336312 364338 396072 429078 445581 485784 504468 546507 572104 594108 643617 728676 858156 891162 951673 1008936 1093014 1188216 1287234 1336743 1457352 1639521 1716312 1782324 1903346 1930851 2186028 2574468 2673486 2855019 3279042 3564648 3806692 3861702 4010229 4372056 5148936 5346972 5710038 5792553 6558084 7613384 7723404 8020458 8565057 10693944 11420076 11585106 12371749 13116168 15446808 16040916 17130114 17377659 22840152 23170212 24743498 25695171 32081832 34260228 34755318 37115247 46340424 49486996 51390342 52132977 68520456 69510636 74230494 77085513 98973992 102780684 104265954 111345741 139021272 148460988 154171026 205561368 208531908 222691482 231256539 296921976 308342052 334037223 417063816 445382964 462513078 616684104 668074446 693769617 890765928 925026156 1002111669 1336148892 1387539234 1850052312 2004223338 2672297784 2775078468 3006335007 4008446676 5550156936 6012670014 8016893352 9019005021 12025340028 18038010042 24050680056 36076020084 72152040168
- Sum of all divisors σ(n): 219740086440
- Sum of proper divisors (its aliquot sum) s(n): 147588046272
- 72152040168 is an abundant number, because the sum of its proper divisors (147588046272) is greater than itself. Its abundance is 75436006104
Bases of 72152040168
- Binary: 10000110011001001100011000010111010002
- Hexadecimal: 0x10CC98C2E8
- Base-36: X59GMI0
Squares and roots of 72152040168
- 72152040168 squared (721520401682) is 5205916900404685468224
- 72152040168 cubed (721520401683) is 375617525309268921358703935621632
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The
square root of 72152040168 is 268611.3180191781 -
The
cube root of 72152040168 is 4163.0938863367
Scales and comparisons
How big is 72152040168?- 72,152,040,168 seconds is equal to 2,294 years, 11 weeks, 1 hour, 22 minutes, 48 seconds.
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To count from 1 to 72,152,040,168 would take you about four thousand, five hundred eighty-eight 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 72152040168 cubic inches would be around 346.9 feet tall.
Recreational maths with 72152040168
- 72152040168 backwards is 86104025127
- 72152040168 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72152040168's digits is 36
- More coming soon!
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