138807749376
138,807,749,376 is an even composite number composed of five prime numbers multiplied together.
What does the number 138807749376 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 216 divisors.
138807749376 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138807749376:
28 × 32 × 17 × 167 × 21221
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 17 × 167 × 21221)See below for interesting mathematical facts about the number 138807749376 from the Numbermatics database.
Names of 138807749376
- Cardinal: 138807749376 can be written as One hundred thirty-eight billion, eight hundred seven million, seven hundred forty-nine thousand, three hundred seventy-six.
Scientific notation
- Scientific notation: 1.38807749376 × 1011
Factors of 138807749376
Divisors of 138807749376
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 128 136 144 153 167 192 204 256 272 288 306 334 384 408 501 544 576 612 668 768 816 1002 1088 1152 1224 1336 1503 1632 2004 2176 2304 2448 2672 2839 3006 3264 4008 4352 4896 5344 5678 6012 6528 8016 8517 9792 10688 11356 12024 13056 16032 17034 19584 21221 21376 22712 24048 25551 32064 34068 39168 42442 42752 45424 48096 51102 63663 64128 68136 84884 90848 96192 102204 127326 128256 136272 169768 181696 190989 192384 204408 254652 272544 339536 360757 363392 381978 384768 408816 509304 545088 679072 721514 726784 763956 817632 1018608 1082271 1090176 1358144 1443028 1527912 1635264 2037216 2164542 2180352 2716288 2886056 3055824 3246813 3270528 3543907 4074432 4329084 5432576 5772112 6111648 6493626 6541056 7087814 8148864 8658168 10631721 11544224 12223296 12987252 14175628 16297728 17316336 21263442 23088448 24446592 25974504 28351256 31895163 34632672 42526884 46176896 48893184 51949008 56702512 60246419 63790326 69265344 85053768 92353792 103898016 113405024 120492838 127580652 138530688 170107536 180739257 207796032 226810048 240985676 255161304 277061376 340215072 361478514 415592064 453620096 481971352 510322608 542217771 680430144 722957028 831184128 907240192 963942704 1020645216 1084435542 1360860288 1445914056 1927885408 2041290432 2168871084 2721720576 2891828112 3855770816 4082580864 4337742168 5783656224 7711541632 8165161728 8675484336 11567312448 15423083264 17350968672 23134624896 34701937344 46269249792 69403874688 138807749376
- Sum of all divisors σ(n): 426316703904
- Sum of proper divisors (its aliquot sum) s(n): 287508954528
- 138807749376 is an abundant number, because the sum of its proper divisors (287508954528) is greater than itself. Its abundance is 148701205152
Bases of 138807749376
- Binary: 100000010100011001011000101011000000002
- Hexadecimal: 0x2051962B00
- Base-36: 1RRMJSW0
Squares and roots of 138807749376
- 138807749376 squared (1388077493762) is 19267591286830428389376
- 138807749376 cubed (1388077493763) is 2674490982421559433283219149029376
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The
square root of 138807749376 is 372569.1202662937 -
The
cube root of 138807749376 is 5177.7121694791
Scales and comparisons
How big is 138807749376?- 138,807,749,376 seconds is equal to 4,413 years, 34 weeks, 1 day, 4 hours, 9 minutes, 36 seconds.
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To count from 1 to 138,807,749,376 would take you about eight thousand, eight hundred twenty-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 138807749376 cubic inches would be around 431.5 feet tall.
Recreational maths with 138807749376
- 138807749376 backwards is 673947708831
- The number of decimal digits it has is: 12
- The sum of 138807749376's digits is 63
- More coming soon!
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