121085100
121,085,100 is an even composite number composed of six prime numbers multiplied together.
121085100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 121085100:
22 × 32 × 52 × 19 × 73 × 97
(2 × 2 × 3 × 3 × 5 × 5 × 19 × 73 × 97)See below for interesting mathematical facts about the number 121085100 from the Numbermatics database.
Names of 121085100
- Cardinal: 121085100 can be written as One hundred twenty-one million, eighty-five thousand, one hundred.
Scientific notation
- Scientific notation: 1.210851 × 108
Factors of 121085100
Divisors of 121085100
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 25 30 36 38 45 50 57 60 73 75 76 90 95 97 100 114 146 150 171 180 190 194 219 225 228 285 291 292 300 342 365 380 388 438 450 475 485 570 582 657 684 730 855 873 876 900 950 970 1095 1140 1164 1314 1387 1425 1455 1460 1710 1746 1825 1843 1900 1940 2190 2425 2628 2774 2850 2910 3285 3420 3492 3650 3686 4161 4275 4365 4380 4850 5475 5529 5548 5700 5820 6570 6935 7081 7275 7300 7372 8322 8550 8730 9215 9700 10950 11058 12483 13140 13870 14162 14550 16425 16587 16644 17100 17460 18430 20805 21243 21825 21900 22116 24966 27645 27740 28324 29100 32850 33174 34675 35405 36860 41610 42486 43650 46075 49932 55290 62415 63729 65700 66348 69350 70810 82935 83220 84972 87300 92150 104025 106215 110580 124830 127458 134539 138225 138700 141620 165870 177025 184300 208050 212430 249660 254916 269078 276450 312075 318645 331740 354050 403617 414675 416100 424860 531075 538156 552900 624150 637290 672695 708100 807234 829350 1062150 1210851 1248300 1274580 1345390 1593225 1614468 1658700 2018085 2124300 2421702 2690780 3186450 3363475 4036170 4843404 6054255 6372900 6726950 8072340 10090425 12108510 13453900 20180850 24217020 30271275 40361700 60542550 121085100
- Sum of all divisors σ(n): 409157840
- Sum of proper divisors (its aliquot sum) s(n): 288072740
- 121085100 is an abundant number, because the sum of its proper divisors (288072740) is greater than itself. Its abundance is 166987640
Bases of 121085100
- Binary: 1110011011110011100101011002
- Hexadecimal: 0x7379CAC
- Base-36: 2039V0
Squares and roots of 121085100
- 121085100 squared (1210851002) is 14661601442010000
- 121085100 cubed (1210851003) is 1775301476765925051000000
-
The
square root of 121085100 is 11003.8675019285 -
The
cube root of 121085100 is 494.7246708823
Scales and comparisons
How big is 121085100?- 121,085,100 seconds is equal to 3 years, 44 weeks, 1 day, 10 hours, 45 minutes.
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To count from 1 to 121,085,100 would take you about 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 121085100 cubic inches would be around 41.2 feet tall.
Recreational maths with 121085100
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