138296466
138,296,466 is an even composite number composed of six prime numbers multiplied together.
138296466 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138296466:
2 × 32 × 7 × 112 × 47 × 193
(2 × 3 × 3 × 7 × 11 × 11 × 47 × 193)See below for interesting mathematical facts about the number 138296466 from the Numbermatics database.
Names of 138296466
- Cardinal: 138296466 can be written as One hundred thirty-eight million, two hundred ninety-six thousand, four hundred sixty-six.
Scientific notation
- Scientific notation: 1.38296466 × 108
Factors of 138296466
Divisors of 138296466
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 7 9 11 14 18 21 22 33 42 47 63 66 77 94 99 121 126 141 154 193 198 231 242 282 329 363 386 423 462 517 579 658 693 726 846 847 987 1034 1089 1158 1351 1386 1551 1694 1737 1974 2123 2178 2541 2702 2961 3102 3474 3619 4053 4246 4653 5082 5687 5922 6369 7238 7623 8106 9071 9306 10857 11374 12159 12738 14861 15246 17061 18142 19107 21714 23353 24318 27213 29722 32571 34122 38214 39809 44583 46706 51183 54426 63497 65142 70059 79618 81639 89166 99781 102366 119427 126994 133749 140118 163278 163471 190491 199562 210177 238854 267498 299343 326942 358281 380982 420354 490413 571473 598686 698467 716562 898029 980826 1097591 1142946 1396934 1471239 1796058 2095401 2195182 2942478 3292773 4190802 6286203 6585546 7683137 9878319 12572406 15366274 19756638 23049411 46098822 69148233 138296466
- Sum of all divisors σ(n): 386410752
- Sum of proper divisors (its aliquot sum) s(n): 248114286
- 138296466 is an abundant number, because the sum of its proper divisors (248114286) is greater than itself. Its abundance is 109817820
Bases of 138296466
- Binary: 10000011111000111100100100102
- Hexadecimal: 0x83E3C92
- Base-36: 2AC68I
Squares and roots of 138296466
- 138296466 squared (1382964662) is 19125912508089156
- 138296466 cubed (1382964663) is 2645046108893926687722696
-
The
square root of 138296466 is 11759.9517856155 -
The
cube root of 138296466 is 517.1347166663
Scales and comparisons
How big is 138296466?- 138,296,466 seconds is equal to 4 years, 20 weeks, 4 days, 15 hours, 41 minutes, 6 seconds.
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To count from 1 to 138,296,466 would take you about six 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 138296466 cubic inches would be around 43.1 feet tall.
Recreational maths with 138296466
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