108909147942
108,909,147,942 is an even composite number composed of six prime numbers multiplied together.
108909147942 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 108909147942:
2 × 35 × 7 × 19 × 127 × 13267
(2 × 3 × 3 × 3 × 3 × 3 × 7 × 19 × 127 × 13267)See below for interesting mathematical facts about the number 108909147942 from the Numbermatics database.
Names of 108909147942
- Cardinal: 108909147942 can be written as One hundred eight billion, nine hundred nine million, one hundred forty-seven thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 1.08909147942 × 1011
Factors of 108909147942
Divisors of 108909147942
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 63 81 114 126 127 133 162 171 189 243 254 266 342 378 381 399 486 513 567 762 798 889 1026 1134 1143 1197 1539 1701 1778 2286 2394 2413 2667 3078 3402 3429 3591 4617 4826 5334 6858 7182 7239 8001 9234 10287 10773 13267 14478 16002 16891 20574 21546 21717 24003 26534 30861 32319 33782 39801 43434 48006 50673 61722 64638 65151 72009 79602 92869 101346 119403 130302 144018 152019 185738 195453 216027 238806 252073 278607 304038 358209 390906 432054 456057 504146 557214 586359 716418 756219 835821 912114 1074627 1172718 1368171 1512438 1671642 1684909 1764511 2149254 2268657 2507463 2736342 3223881 3369818 3529022 4104513 4537314 5014926 5054727 5293533 6447762 6805971 7522389 8209026 10109454 10587066 11794363 13611942 15044778 15164181 15880599 20417913 22567167 23588726 30328362 31761198 32013271 35383089 40835826 45134334 45492543 47641797 61253739 64026542 70766178 90985086 95283594 96039813 106149267 122507478 136477629 142925391 192079626 212298534 224092897 272955258 285850782 288119439 318447801 409432887 428776173 448185794 576238878 636895602 672278691 818865774 857552346 864358317 955343403 1344557382 1728716634 1910686806 2016836073 2593074951 2866030209 4033672146 5186149902 5732060418 6050508219 7779224853 12101016438 15558449706 18151524657 36303049314 54454573971 108909147942
- Sum of all divisors σ(n): 296727674880
- Sum of proper divisors (its aliquot sum) s(n): 187818526938
- 108909147942 is an abundant number, because the sum of its proper divisors (187818526938) is greater than itself. Its abundance is 78909378996
Bases of 108909147942
- Binary: 11001010110110111110110110111001001102
- Hexadecimal: 0x195B7DB726
- Base-36: 1E15P0DI
Squares and roots of 108909147942
- 108909147942 squared (1089091479422) is 11861202505452442835364
- 108909147942 cubed (1089091479423) is 1291793458436341158401955825420888
-
The
square root of 108909147942 is 330013.8602271123 -
The
cube root of 108909147942 is 4775.5286341007
Scales and comparisons
How big is 108909147942?- 108,909,147,942 seconds is equal to 3,462 years, 50 weeks, 4 days, 13 hours, 5 minutes, 42 seconds.
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To count from 1 to 108,909,147,942 would take you about six thousand, nine hundred twenty-five 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 108909147942 cubic inches would be around 398 feet tall.
Recreational maths with 108909147942
- 108909147942 backwards is 249741909801
- 108909147942 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 108909147942's digits is 54
- More coming soon!
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