15138272268
15,138,272,268 is an even composite number composed of six prime numbers multiplied together.
15138272268 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 15138272268:
22 × 32 × 72 × 17 × 19 × 1632
(2 × 2 × 3 × 3 × 7 × 7 × 17 × 19 × 163 × 163)See below for interesting mathematical facts about the number 15138272268 from the Numbermatics database.
Names of 15138272268
- Cardinal: 15138272268 can be written as Fifteen billion, one hundred thirty-eight million, two hundred seventy-two thousand, two hundred sixty-eight.
Scientific notation
- Scientific notation: 1.5138272268 × 1010
Factors of 15138272268
Divisors of 15138272268
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 17 18 19 21 28 34 36 38 42 49 51 57 63 68 76 84 98 102 114 119 126 133 147 153 163 171 196 204 228 238 252 266 294 306 323 326 342 357 399 441 476 489 532 588 612 646 652 684 714 798 833 882 931 969 978 1071 1141 1197 1292 1428 1467 1596 1666 1764 1862 1938 1956 2142 2261 2282 2394 2499 2771 2793 2907 2934 3097 3332 3423 3724 3876 4284 4522 4564 4788 4998 5542 5586 5814 5868 6194 6783 6846 7497 7987 8313 8379 9044 9291 9996 10269 11084 11172 11628 12388 13566 13692 14994 15827 15974 16626 16758 18582 19397 20349 20538 21679 23961 24939 26569 27132 27873 29988 31654 31948 33252 33516 37164 38794 40698 41076 43358 47481 47922 49878 52649 53138 55746 58191 63308 65037 71883 77588 79707 81396 86716 94962 95844 99756 105298 106276 111492 116382 130074 135779 142443 143766 151753 157947 159414 174573 185983 189924 195111 210596 232764 239121 260148 271558 284886 287532 303506 315894 318828 349146 368543 371966 390222 407337 451673 455259 473841 478242 504811 543116 557949 569772 607012 631788 698292 737086 743932 780444 814674 903346 910518 947682 956484 1009622 1105629 1115898 1222011 1301881 1355019 1365777 1474172 1514433 1629348 1673847 1806692 1821036 1895364 2019244 2211258 2231796 2444022 2579801 2603762 2710038 2731554 3028866 3161711 3316887 3347694 3533677 3905643 4065057 4422516 4543299 4888044 5159602 5207524 5420076 5463108 6057732 6323422 6633774 6695388 7067354 7739403 7811286 8130114 8581787 9086598 9485133 10319204 10601031 11716929 12646844 13267548 14134708 15478806 15622572 16260228 17163574 18173196 18970266 21202062 22131977 23218209 23433858 24735739 25745361 28455399 30957612 31803093 34327148 37940532 42404124 44263954 46436418 46867716 49471478 51490722 56910798 60072509 63606186 66395931 74207217 77236083 88527908 92872836 98942956 102981444 113821596 120145018 127212372 132791862 148414434 154472166 180217527 199187793 222621651 240290036 265583724 296828868 308944332 360435054 398375586 420507563 445243302 540652581 720870108 796751172 841015126 890486604 1081305162 1261522689 1682030252 2162610324 2523045378 3784568067 5046090756 7569136134 15138272268
- Sum of all divisors σ(n): 49919065560
- Sum of proper divisors (its aliquot sum) s(n): 34780793292
- 15138272268 is an abundant number, because the sum of its proper divisors (34780793292) is greater than itself. Its abundance is 19642521024
Bases of 15138272268
- Binary: 11100001100100111110110100000011002
- Hexadecimal: 0x3864FB40C
- Base-36: 6YCXPN0
Squares and roots of 15138272268
- 15138272268 squared (151382722682) is 229167287260097863824
- 15138272268 cubed (151382722683) is 3469196789462329194892899632832
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The
square root of 15138272268 is 123037.6863729159 -
The
cube root of 15138272268 is 2473.7668798165
Scales and comparisons
How big is 15138272268?- 15,138,272,268 seconds is equal to 481 years, 18 weeks, 1 day, 11 hours, 37 minutes, 48 seconds.
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To count from 1 to 15,138,272,268 would take you about nine hundred sixty-two 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 15138272268 cubic inches would be around 206.1 feet tall.
Recreational maths with 15138272268
- 15138272268 backwards is 86227283151
- The number of decimal digits it has is: 11
- The sum of 15138272268's digits is 45
- More coming soon!
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