72315228924
72,315,228,924 is an even composite number composed of five prime numbers multiplied together.
72315228924 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 72315228924:
22 × 34 × 232 × 472 × 191
(2 × 2 × 3 × 3 × 3 × 3 × 23 × 23 × 47 × 47 × 191)See below for interesting mathematical facts about the number 72315228924 from the Numbermatics database.
Names of 72315228924
- Cardinal: 72315228924 can be written as Seventy-two billion, three hundred fifteen million, two hundred twenty-eight thousand, nine hundred twenty-four.
Scientific notation
- Scientific notation: 7.2315228924 × 1010
Factors of 72315228924
Divisors of 72315228924
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 6 9 12 18 23 27 36 46 47 54 69 81 92 94 108 138 141 162 188 191 207 276 282 324 382 414 423 529 564 573 621 764 828 846 1058 1081 1146 1242 1269 1587 1692 1719 1863 2116 2162 2209 2292 2484 2538 3174 3243 3438 3726 3807 4324 4393 4418 4761 5076 5157 6348 6486 6627 6876 7452 7614 8786 8836 8977 9522 9729 10314 12972 13179 13254 14283 15228 15471 17572 17954 19044 19458 19881 20628 24863 26358 26508 26931 28566 29187 30942 35908 38916 39537 39762 42849 49726 50807 52716 53862 57132 58374 59643 61884 74589 79074 79524 80793 85698 87561 99452 101039 101614 107724 116748 118611 119286 149178 152421 158148 161586 171396 175122 178929 202078 203228 206471 223767 237222 238572 242379 298356 303117 304842 323172 350244 355833 357858 404156 412942 421919 447534 457263 474444 484758 606234 609684 619413 671301 711666 715716 727137 825884 843838 895068 909351 914526 969516 1168561 1212468 1238826 1265757 1342602 1371789 1423332 1454274 1687676 1818702 1829052 1858239 2013903 2337122 2477652 2531514 2685204 2728053 2743578 2908548 3505683 3637404 3716478 3797271 4027806 4115367 4674244 4748833 5063028 5456106 5487156 5574717 7011366 7432956 7594542 8055612 8184159 8230734 9497666 9704137 10517049 10912212 11149434 11391813 14022732 14246499 15189084 16368318 16461468 16724151 18995332 19408274 21034098 22298868 22783626 28492998 29112411 31551147 32736636 33448302 34175439 38816548 42068196 42739497 45567252 56985996 58224822 63102294 66896604 68350878 85478994 87337233 94653441 116449644 126204588 128218491 136701756 170957988 174674466 189306882 223195151 256436982 262011699 349348932 378613764 384655473 446390302 512873964 524023398 669585453 769310946 786035097 892780604 1048046796 1339170906 1538621892 1572070194 2008756359 2678341812 3144140388 4017512718 6026269077 8035025436 12052538154 18078807231 24105076308 36157614462 72315228924
- Sum of all divisors σ(n): 202974429504
- Sum of proper divisors (its aliquot sum) s(n): 130659200580
- 72315228924 is an abundant number, because the sum of its proper divisors (130659200580) is greater than itself. Its abundance is 58343971656
Bases of 72315228924
- Binary: 10000110101100101001011010010111111002
- Hexadecimal: 0x10D652D2FC
- Base-36: X7YMBR0
Squares and roots of 72315228924
- 72315228924 squared (723152289242) is 5229492334330526197776
- 72315228924 cubed (723152289243) is 378171935313415146273550739673024
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The
square root of 72315228924 is 268914.9101927969 -
The
cube root of 72315228924 is 4166.2301273843
Scales and comparisons
How big is 72315228924?- 72,315,228,924 seconds is equal to 2,299 years, 20 weeks, 5 days, 19 hours, 35 minutes, 24 seconds.
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To count from 1 to 72,315,228,924 would take you about four thousand, five hundred ninety-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 72315228924 cubic inches would be around 347.2 feet tall.
Recreational maths with 72315228924
- 72315228924 backwards is 42982251327
- The number of decimal digits it has is: 11
- The sum of 72315228924's digits is 45
- More coming soon!
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