138209763536
138,209,763,536 is an even composite number composed of six prime numbers multiplied together.
138209763536 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138209763536:
24 × 13 × 73 × 179 × 211 × 241
(2 × 2 × 2 × 2 × 13 × 73 × 179 × 211 × 241)See below for interesting mathematical facts about the number 138209763536 from the Numbermatics database.
Names of 138209763536
- Cardinal: 138209763536 can be written as One hundred thirty-eight billion, two hundred nine million, seven hundred sixty-three thousand, five hundred thirty-six.
Scientific notation
- Scientific notation: 1.38209763536 × 1011
Factors of 138209763536
Divisors of 138209763536
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 8 13 16 26 52 73 104 146 179 208 211 241 292 358 422 482 584 716 844 949 964 1168 1432 1688 1898 1928 2327 2743 2864 3133 3376 3796 3856 4654 5486 6266 7592 9308 10972 12532 13067 15184 15403 17593 18616 21944 25064 26134 30806 35186 37232 37769 43139 43888 50128 50851 52268 61612 70372 75538 86278 101702 104536 123224 140744 151076 169871 172556 200239 203404 209072 228709 246448 281488 302152 339742 345112 400478 406808 457418 490997 560807 604304 661063 679484 690224 800956 813616 914836 981994 1121614 1322126 1358968 1601912 1829672 1963988 2243228 2644252 2717936 2757137 3149147 3203824 3659344 3712123 3927976 4486456 5288504 5514274 6298294 7424246 7855952 8972912 9102329 10577008 11028548 12596588 14848492 18204658 22057096 25193176 29696984 35842781 36409316 40938911 44114192 48257599 50386352 59393968 71685562 72818632 81877822 96515198 118330277 143371124 145637264 163755644 193030396 236660554 286742248 327511288 386060792 473321108 573484496 655022576 664470017 772121584 946642216 1328940034 1893284432 2657880068 5315760136 8638110221 10631520272 17276220442 34552440884 69104881768 138209763536
- Sum of all divisors σ(n): 296582267520
- Sum of proper divisors (its aliquot sum) s(n): 158372503984
- 138209763536 is an abundant number, because the sum of its proper divisors (158372503984) is greater than itself. Its abundance is 20162740448
Bases of 138209763536
- Binary: 100000001011011111000110100000110100002
- Hexadecimal: 0x202DF1A0D0
- Base-36: 1RHQIW28
Squares and roots of 138209763536
- 138209763536 squared (1382097635362) is 19101938736677035223296
- 138209763536 cubed (1382097635363) is 2640074435875291608613283118534656
-
The
square root of 138209763536 is 371765.7374422769 -
The
cube root of 138209763536 is 5170.2662466035
Scales and comparisons
How big is 138209763536?- 138,209,763,536 seconds is equal to 4,394 years, 33 weeks, 3 days, 58 minutes, 56 seconds.
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To count from 1 to 138,209,763,536 would take you about eight thousand, seven hundred eighty-nine 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 138209763536 cubic inches would be around 430.9 feet tall.
Recreational maths with 138209763536
- 138209763536 backwards is 635367902831
- The number of decimal digits it has is: 12
- The sum of 138209763536's digits is 53
- More coming soon!
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