138542392704
138,542,392,704 is an even composite number composed of six prime numbers multiplied together.
138542392704 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138542392704:
27 × 3 × 17 × 37 × 181 × 3169
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 37 × 181 × 3169)See below for interesting mathematical facts about the number 138542392704 from the Numbermatics database.
Names of 138542392704
- Cardinal: 138542392704 can be written as One hundred thirty-eight billion, five hundred forty-two million, three hundred ninety-two thousand, seven hundred four.
Scientific notation
- Scientific notation: 1.38542392704 × 1011
Factors of 138542392704
Divisors of 138542392704
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 37 48 51 64 68 74 96 102 111 128 136 148 181 192 204 222 272 296 362 384 408 444 543 544 592 629 724 816 888 1086 1088 1184 1258 1448 1632 1776 1887 2172 2176 2368 2516 2896 3077 3169 3264 3552 3774 4344 4736 5032 5792 6154 6338 6528 6697 7104 7548 8688 9231 9507 10064 11584 12308 12676 13394 14208 15096 17376 18462 19014 20091 20128 23168 24616 25352 26788 30192 34752 36924 38028 40182 40256 49232 50704 53576 53873 60384 69504 73848 76056 80364 80512 98464 101408 107152 107746 113849 117253 120768 147696 152112 160728 161619 196928 202816 214304 215492 227698 234506 241536 295392 304224 321456 323238 341547 351759 393856 405632 428608 430984 455396 469012 573589 590784 608448 642912 646476 683094 703518 857216 861968 910792 938024 1147178 1181568 1216896 1285824 1292952 1366188 1407036 1720767 1723936 1821584 1876048 1993301 2294356 2571648 2585904 2732376 2814072 3441534 3447872 3643168 3752096 3986602 4588712 5171808 5464752 5628144 5979903 6883068 6895744 7286336 7504192 7973204 9177424 9751013 10343616 10929504 11256288 11959806 13766136 14572672 15008384 15946408 18354848 19502026 20687232 21222793 21859008 22512576 23919612 27532272 29253039 31892816 36709696 39004052 42445586 43718016 45025152 47839224 55064544 58506078 63668379 63785632 73419392 78008104 84891172 95678448 110129088 117012156 127336758 127571264 156016208 169782344 191356896 220258176 234024312 254673516 255142528 312032416 339564688 360787481 382713792 468048624 509347032 624064832 679129376 721574962 765427584 936097248 1018694064 1082362443 1248129664 1358258752 1443149924 1872194496 2037388128 2164724886 2716517504 2886299848 3744388992 4074776256 4329449772 5772599696 8149552512 8658899544 11545199392 17317799088 23090398784 34635598176 46180797568 69271196352 138542392704
- Sum of all divisors σ(n): 402519499200
- Sum of proper divisors (its aliquot sum) s(n): 263977106496
- 138542392704 is an abundant number, because the sum of its proper divisors (263977106496) is greater than itself. Its abundance is 125434713792
Bases of 138542392704
- Binary: 100000010000011100010100100101100000002
- Hexadecimal: 0x2041C52580
- Base-36: 1RN8KADC
Squares and roots of 138542392704
- 138542392704 squared (1385423927042) is 19193994576149352431616
- 138542392704 cubed (1385423927043) is 2659181934127329616736241177329664
-
The
square root of 138542392704 is 372212.8325353655 -
The
cube root of 138542392704 is 5174.4106801391
Scales and comparisons
How big is 138542392704?- 138,542,392,704 seconds is equal to 4,405 years, 11 weeks, 2 days, 21 hours, 58 minutes, 24 seconds.
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To count from 1 to 138,542,392,704 would take you about eight thousand, eight hundred ten 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 138542392704 cubic inches would be around 431.2 feet tall.
Recreational maths with 138542392704
- 138542392704 backwards is 407293245831
- 138542392704 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138542392704's digits is 48
- More coming soon!
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