138120749316
138,120,749,316 is an even composite number composed of four prime numbers multiplied together.
138120749316 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-five divisors.
Prime factorization of 138120749316:
22 × 34 × 112 × 18772
(2 × 2 × 3 × 3 × 3 × 3 × 11 × 11 × 1877 × 1877)See below for interesting mathematical facts about the number 138120749316 from the Numbermatics database.
Names of 138120749316
- Cardinal: 138120749316 can be written as One hundred thirty-eight billion, one hundred twenty million, seven hundred forty-nine thousand, three hundred sixteen.
Scientific notation
- Scientific notation: 1.38120749316 × 1011
Factors of 138120749316
Divisors of 138120749316
- Number of divisors d(n): 135
-
Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 121 132 162 198 242 297 324 363 396 484 594 726 891 1089 1188 1452 1782 1877 2178 3267 3564 3754 4356 5631 6534 7508 9801 11262 13068 16893 19602 20647 22524 33786 39204 41294 50679 61941 67572 82588 101358 123882 152037 185823 202716 227117 247764 304074 371646 454234 557469 608148 681351 743292 908468 1114938 1362702 1672407 2044053 2229876 2725404 3344814 3523129 4088106 6132159 6689628 7046258 8176212 10569387 12264318 14092516 18396477 21138774 24528636 31708161 36792954 38754419 42277548 63416322 73585908 77508838 95124483 116263257 126832644 155017676 190248966 232526514 285373449 348789771 380497932 426298609 465053028 570746898 697579542 852597218 1046369313 1141493796 1278895827 1395159084 1705194436 2092738626 2557791654 3139107939 3836687481 4185477252 5115583308 6278215878 7673374962 11510062443 12556431756 15346749924 23020124886 34530187329 46040249772 69060374658 138120749316
- Sum of all divisors σ(n): 397095563557
- Sum of proper divisors (its aliquot sum) s(n): 258974814241
- 138120749316 is an abundant number, because the sum of its proper divisors (258974814241) is greater than itself. Its abundance is 120854064925
Bases of 138120749316
- Binary: 100000001010001010001101100001000001002
- Hexadecimal: 0x2028A36104
- Base-36: 1RG9J090
Squares and roots of 138120749316
- 138120749316 squared (1381207493162) is 19077341391613314467856
- 138120749316 cubed (1381207493163) is 2634976687966773192422614515986496
-
138120749316 is a
perfect square number . Itssquare root is 371646 -
The
cube root of 138120749316 is 5169.1560354673
Scales and comparisons
How big is 138120749316?- 138,120,749,316 seconds is equal to 4,391 years, 42 weeks, 1 day, 18 hours, 48 minutes, 36 seconds.
-
To count from 1 to 138,120,749,316 would take you about eight thousand, seven hundred eighty-three 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 138120749316 cubic inches would be around 430.8 feet tall.
Recreational maths with 138120749316
- 138120749316 backwards is 613947021831
- The number of decimal digits it has is: 12
- The sum of 138120749316's digits is 45
- More coming soon!
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Keywords: Divisors of 138120749316, math, Factors of 138120749316, curriculum, school, college, exams, university, Prime factorization of 138120749316, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, one hundred twenty million, seven hundred forty-nine thousand, three hundred sixteen.