121489279680
121,489,279,680 is an even composite number composed of six prime numbers multiplied together.
121489279680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 121489279680:
26 × 3 × 5 × 53 × 487 × 4903
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 53 × 487 × 4903)See below for interesting mathematical facts about the number 121489279680 from the Numbermatics database.
Names of 121489279680
- Cardinal: 121489279680 can be written as One hundred twenty-one billion, four hundred eighty-nine million, two hundred seventy-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.2148927968 × 1011
Factors of 121489279680
Divisors of 121489279680
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 53 60 64 80 96 106 120 159 160 192 212 240 265 318 320 424 480 487 530 636 795 848 960 974 1060 1272 1461 1590 1696 1948 2120 2435 2544 2922 3180 3392 3896 4240 4870 4903 5088 5844 6360 7305 7792 8480 9740 9806 10176 11688 12720 14610 14709 15584 16960 19480 19612 23376 24515 25440 25811 29220 29418 31168 38960 39224 46752 49030 50880 51622 58440 58836 73545 77433 77920 78448 93504 98060 103244 116880 117672 129055 147090 154866 155840 156896 196120 206488 233760 235344 258110 259859 294180 309732 313792 387165 392240 412976 467520 470688 516220 519718 588360 619464 774330 779577 784480 825952 941376 1032440 1039436 1176720 1238928 1299295 1548660 1559154 1568960 1651904 2064880 2078872 2353440 2387761 2477856 2598590 3097320 3118308 3897885 4129760 4157744 4706880 4775522 4955712 5197180 6194640 6236616 7163283 7795770 8259520 8315488 9551044 10394360 11938805 12389280 12473232 14326566 15591540 16630976 19102088 20788720 23877610 24778560 24946464 28653132 31183080 35816415 38204176 41577440 47755220 49892928 57306264 62366160 71632830 76408352 83154880 95510440 114612528 124732320 126551333 143265660 152816704 191020880 229225056 249464640 253102666 286531320 379653999 382041760 458450112 506205332 573062640 632756665 759307998 764083520 1012410664 1146125280 1265513330 1518615996 1898269995 2024821328 2292250560 2531026660 3037231992 3796539990 4049642656 5062053320 6074463984 7593079980 8099285312 10124106640 12148927968 15186159960 20248213280 24297855936 30372319920 40496426560 60744639840 121489279680
- Sum of all divisors σ(n): 393893673984
- Sum of proper divisors (its aliquot sum) s(n): 272404394304
- 121489279680 is an abundant number, because the sum of its proper divisors (272404394304) is greater than itself. Its abundance is 150915114624
Bases of 121489279680
- Binary: 11100010010010101001101001010110000002
- Hexadecimal: 0x1C49534AC0
- Base-36: 1JT7KW5C
Squares and roots of 121489279680
- 121489279680 squared (1214892796802) is 14759645077165260902400
- 121489279680 cubed (1214892796803) is 1793138648757265563351842783232000
-
The
square root of 121489279680 is 348553.1231821055 -
The
cube root of 121489279680 is 4952.7451994413
Scales and comparisons
How big is 121489279680?- 121,489,279,680 seconds is equal to 3,862 years, 51 weeks, 22 hours, 8 minutes.
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To count from 1 to 121,489,279,680 would take you about seven thousand, seven 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 121489279680 cubic inches would be around 412.7 feet tall.
Recreational maths with 121489279680
- 121489279680 backwards is 086972984121
- The number of decimal digits it has is: 12
- The sum of 121489279680's digits is 57
- More coming soon!
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