18908120000
18,908,120,000 is an even composite number composed of five prime numbers multiplied together.
18908120000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 18908120000:
26 × 54 × 72 × 11 × 877
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 7 × 11 × 877)See below for interesting mathematical facts about the number 18908120000 from the Numbermatics database.
Names of 18908120000
- Cardinal: 18908120000 can be written as Eighteen billion, nine hundred eight million, one hundred twenty thousand.
Scientific notation
- Scientific notation: 1.890812 × 1010
Factors of 18908120000
Divisors of 18908120000
- Number of divisors d(n): 420
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 49 50 55 56 64 70 77 80 88 98 100 110 112 125 140 154 160 175 176 196 200 220 224 245 250 275 280 308 320 350 352 385 392 400 440 448 490 500 539 550 560 616 625 700 704 770 784 800 875 877 880 980 1000 1078 1100 1120 1225 1232 1250 1375 1400 1540 1568 1600 1750 1754 1760 1925 1960 2000 2156 2200 2240 2450 2464 2500 2695 2750 2800 3080 3136 3500 3508 3520 3850 3920 4000 4312 4375 4385 4400 4900 4928 5000 5390 5500 5600 6125 6139 6160 6875 7000 7016 7700 7840 8000 8624 8750 8770 8800 9625 9647 9800 10000 10780 11000 11200 12250 12278 12320 13475 13750 14000 14032 15400 15680 17248 17500 17540 17600 19250 19294 19600 20000 21560 21925 22000 24500 24556 24640 26950 27500 28000 28064 30625 30695 30800 34496 35000 35080 38500 38588 39200 40000 42973 43120 43850 44000 48125 48235 49000 49112 53900 55000 56000 56128 61250 61390 61600 67375 67529 70000 70160 77000 77176 78400 85946 86240 87700 88000 96250 96470 98000 98224 107800 109625 110000 122500 122780 123200 134750 135058 140000 140320 153475 154000 154352 171892 172480 175400 192500 192940 196000 196448 214865 215600 219250 220000 241175 245000 245560 269500 270116 280000 280640 306950 308000 308704 336875 337645 343784 350800 385000 385880 392000 392896 429730 431200 438500 440000 472703 482350 490000 491120 539000 540232 548125 613900 616000 617408 673750 675290 687568 701600 767375 770000 771760 859460 862400 877000 945406 964700 980000 982240 1074325 1078000 1080464 1096250 1205875 1227800 1347500 1350580 1375136 1403200 1534750 1540000 1543520 1688225 1718920 1754000 1890812 1929400 1960000 1964480 2148650 2156000 2160928 2192500 2363515 2411750 2455600 2695000 2701160 2750272 3069500 3080000 3087040 3376450 3437840 3508000 3781624 3836875 3858800 4297300 4312000 4321856 4385000 4727030 4823500 4911200 5371625 5390000 5402320 6029375 6139000 6752900 6875680 7016000 7563248 7673750 7717600 8441125 8594600 8770000 9454060 9647000 9822400 10743250 10780000 10804640 11817575 12058750 12278000 13505800 13751360 15126496 15347500 15435200 16882250 17189200 17540000 18908120 19294000 21486500 21560000 21609280 23635150 24117500 24556000 26858125 27011600 30252992 30695000 33764500 34378400 35080000 37816240 38588000 42205625 42973000 47270300 48235000 49112000 53716250 54023200 59087875 61390000 67529000 68756800 75632480 77176000 84411250 85946000 94540600 96470000 107432500 108046400 118175750 122780000 135058000 151264960 168822500 171892000 189081200 192940000 214865000 236351500 245560000 270116000 295439375 337645000 343784000 378162400 385880000 429730000 472703000 540232000 590878750 675290000 756324800 859460000 945406000 1181757500 1350580000 1718920000 1890812000 2363515000 2701160000 3781624000 4727030000 9454060000 18908120000
- Sum of all divisors σ(n): 59566951224
- Sum of proper divisors (its aliquot sum) s(n): 40658831224
- 18908120000 is an abundant number, because the sum of its proper divisors (40658831224) is greater than itself. Its abundance is 21750711224
Bases of 18908120000
- Binary: 100011001110000001100000011110000002
- Hexadecimal: 0x4670303C0
- Base-36: 8OPEMRK
Squares and roots of 18908120000
- 18908120000 squared (189081200002) is 357517001934400000000
- 18908120000 cubed (189081200003) is 6759974374615867328000000000000
-
The
square root of 18908120000 is 137506.7998318629 -
The
cube root of 18908120000 is 2664.0934204781
Scales and comparisons
How big is 18908120000?- 18,908,120,000 seconds is equal to 601 years, 11 weeks, 2 days, 23 hours, 33 minutes, 20 seconds.
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To count from 1 to 18,908,120,000 would take you about one thousand, two hundred two 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 18908120000 cubic inches would be around 222 feet tall.
Recreational maths with 18908120000
- 18908120000 backwards is 00002180981
- The number of decimal digits it has is: 11
- The sum of 18908120000's digits is 29
- More coming soon!
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Numbermatics. (2024). Number 18908120000 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/18908120000/
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The information we have on file for 18908120000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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