108918628384973940
108,918,628,384,973,940 is an even composite number composed of six prime numbers multiplied together.
108918628384973940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 108918628384973940:
22 × 32 × 5 × 13 × 211 × 220599158231
(2 × 2 × 3 × 3 × 5 × 13 × 211 × 220599158231)See below for interesting mathematical facts about the number 108918628384973940 from the Numbermatics database.
Names of 108918628384973940
- Cardinal: 108918628384973940 can be written as One hundred eight quadrillion, nine hundred eighteen trillion, six hundred twenty-eight billion, three hundred eighty-four million, nine hundred seventy-three thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.0891862838497394 × 1017
Factors of 108918628384973940
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 220599158465
Divisors of 108918628384973940
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 211 234 260 390 422 468 585 633 780 844 1055 1170 1266 1899 2110 2340 2532 2743 3165 3798 4220 5486 6330 7596 8229 9495 10972 12660 13715 16458 18990 24687 27430 32916 37980 41145 49374 54860 82290 98748 123435 164580 246870 493740 220599158231 441198316462 661797474693 882396632924 1102995791155 1323594949386 1985392424079 2205991582310 2647189898772 2867789057003 3308987373465 3970784848158 4411983164620 5735578114006 6617974746930 7941569696316 8603367171009 9926962120395 11471156228012 13235949493860 14338945285015 17206734342018 19853924240790 25810101513027 28677890570030 34413468684036 39707848481580 43016835855045 46546422386741 51620203026054 57355781140060 86033671710090 93092844773482 103240406052108 129050507565135 139639267160223 172067343420180 186185689546964 232732111933705 258101015130270 279278534320446 418917801480669 465464223867410 516202030260540 558557068640892 605103491027633 698196335801115 837835602961338 930928447734820 1210206982055266 1396392671602230 1675671205922676 1815310473082899 2094589007403345 2420413964110532 2792785343204460 3025517455138165 3630620946165798 4189178014806690 5445931419248697 6051034910276330 7261241892331596 8378356029613380 9076552365414495 10891862838497394 12102069820552660 18153104730828990 21783725676994788 27229657096243485 36306209461657980 54459314192486970 108918628384973940
- Sum of all divisors σ(n): 357487112691386496
- Sum of proper divisors (its aliquot sum) s(n): 248568484306412556
- 108918628384973940 is an abundant number, because the sum of its proper divisors (248568484306412556) is greater than itself. Its abundance is 139649855921438616
Bases of 108918628384973940
- Binary: 1100000101111010011101010010110100100111100100100011101002
- Hexadecimal: 0x182F4EA5A4F2474
- Base-36: TSGFJ48RJP0
Squares and roots of 108918628384973940
- 108918628384973940 squared (1089186283849739402) is 11863267609264050869313574479123600
- 108918628384973940 cubed (1089186283849739403) is 1292130836164929383220603997562029017132460038984000
-
The
square root of 108918628384973940 is 330028223.6187898217 -
The
cube root of 108918628384973940 is 477566.7198565053
Scales and comparisons
How big is 108918628384973940?- 108,918,628,384,973,940 seconds is equal to 3,463,275,475 years, 10 weeks, 4 days, 5 hours, 39 minutes.
-
To count from 1 to 108,918,628,384,973,940 would take you about ten billion, three hundred eighty-nine million, eight hundred twenty-six thousand, four 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 108918628384973940 cubic inches would be around 39797.2 feet tall.
Recreational maths with 108918628384973940
- 108918628384973940 backwards is 049379483826819801
- 108918628384973940 is a
Harshad number . - The number of decimal digits it has is: 18
- The sum of 108918628384973940's digits is 90
- More coming soon!
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