138492015312
138,492,015,312 is an even composite number composed of six prime numbers multiplied together.
138492015312 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138492015312:
24 × 3 × 7 × 17 × 41 × 7692
(2 × 2 × 2 × 2 × 3 × 7 × 17 × 41 × 769 × 769)See below for interesting mathematical facts about the number 138492015312 from the Numbermatics database.
Names of 138492015312
- Cardinal: 138492015312 can be written as One hundred thirty-eight billion, four hundred ninety-two million, fifteen thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.38492015312 × 1011
Factors of 138492015312
Divisors of 138492015312
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 41 42 48 51 56 68 82 84 102 112 119 123 136 164 168 204 238 246 272 287 328 336 357 408 476 492 574 656 697 714 769 816 861 952 984 1148 1394 1428 1538 1722 1904 1968 2091 2296 2307 2788 2856 3076 3444 4182 4592 4614 4879 5383 5576 5712 6152 6888 8364 9228 9758 10766 11152 12304 13073 13776 14637 16149 16728 18456 19516 21532 26146 29274 31529 32298 33456 36912 39032 39219 43064 52292 58548 63058 64596 78064 78438 86128 91511 94587 104584 117096 126116 129192 156876 183022 189174 209168 220703 234192 252232 258384 274533 313752 366044 378348 441406 504464 535993 549066 591361 627504 662109 732088 756696 882812 1071986 1098132 1182722 1324218 1464176 1513392 1607979 1765624 1774083 2143972 2196264 2365444 2648436 3215958 3531248 3548166 3751951 4139527 4287944 4392528 4730888 5296872 6431916 7096332 7503902 8279054 8575888 9461776 10053137 10593744 11255853 12418581 12863832 14192664 15007804 16558108 20106274 22511706 24245801 24837162 25727664 28385328 30015608 30159411 33116216 40212548 45023412 48491602 49674324 60031216 60318822 66232432 70371959 72737403 80425096 90046824 96983204 99348648 120637644 140743918 145474806 160850192 169720607 180093648 193966408 198697296 211115877 241275288 281487836 290949612 339441214 387932816 412178617 422231754 482550576 509161821 562975672 581899224 678882428 824357234 844463508 1018323642 1125951344 1163798448 1236535851 1357764856 1648714468 1688927016 2036647284 2473071702 2715529712 2885250319 3297428936 3377854032 4073294568 4946143404 5770500638 6594857872 8146589136 8655750957 9892286808 11541001276 17311501914 19784573616 23082002552 34623003828 46164005104 69246007656 138492015312
- Sum of all divisors σ(n): 444069827712
- Sum of proper divisors (its aliquot sum) s(n): 305577812400
- 138492015312 is an abundant number, because the sum of its proper divisors (305577812400) is greater than itself. Its abundance is 167085797088
Bases of 138492015312
- Binary: 100000001111101100010001110010110100002
- Hexadecimal: 0x203EC472D0
- Base-36: 1RMEKIXC
Squares and roots of 138492015312
- 138492015312 squared (1384920153122) is 19180038305179242457344
- 138492015312 cubed (1384920153123) is 2656282158645630175307045754851328
-
The
square root of 138492015312 is 372145.1535516755 -
The
cube root of 138492015312 is 5173.7834234749
Scales and comparisons
How big is 138492015312?- 138,492,015,312 seconds is equal to 4,403 years, 32 weeks, 20 hours, 15 minutes, 12 seconds.
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To count from 1 to 138,492,015,312 would take you about eight thousand, eight hundred seven 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 138492015312 cubic inches would be around 431.1 feet tall.
Recreational maths with 138492015312
- 138492015312 backwards is 213510294831
- The number of decimal digits it has is: 12
- The sum of 138492015312's digits is 39
- More coming soon!
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