1201389120
1,201,389,120 is an even composite number composed of five prime numbers multiplied together.
1201389120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 1201389120:
26 × 32 × 5 × 157 × 2657
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 157 × 2657)See below for interesting mathematical facts about the number 1201389120 from the Numbermatics database.
Names of 1201389120
- Cardinal: 1201389120 can be written as One billion, two hundred one million, three hundred eighty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.20138912 × 109
Factors of 1201389120
Divisors of 1201389120
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 157 160 180 192 240 288 314 320 360 471 480 576 628 720 785 942 960 1256 1413 1440 1570 1884 2355 2512 2657 2826 2880 3140 3768 4710 5024 5314 5652 6280 7065 7536 7971 9420 10048 10628 11304 12560 13285 14130 15072 15942 18840 21256 22608 23913 25120 26570 28260 30144 31884 37680 39855 42512 45216 47826 50240 53140 56520 63768 75360 79710 85024 90432 95652 106280 113040 119565 127536 150720 159420 170048 191304 212560 226080 239130 255072 318840 382608 417149 425120 452160 478260 510144 637680 765216 834298 850240 956520 1251447 1275360 1530432 1668596 1913040 2085745 2502894 2550720 3337192 3754341 3826080 4171490 5005788 6257235 6674384 7508682 7652160 8342980 10011576 12514470 13348768 15017364 16685960 18771705 20023152 25028940 26697536 30034728 33371920 37543410 40046304 50057880 60069456 66743840 75086820 80092608 100115760 120138912 133487680 150173640 200231520 240277824 300347280 400463040 600694560 1201389120
- Sum of all divisors σ(n): 4160163384
- Sum of proper divisors (its aliquot sum) s(n): 2958774264
- 1201389120 is an abundant number, because the sum of its proper divisors (2958774264) is greater than itself. Its abundance is 1757385144
Bases of 1201389120
- Binary: 10001111001101110111110010000002
- Hexadecimal: 0x479BBE40
- Base-36: JV9XS0
Squares and roots of 1201389120
- 1201389120 squared (12013891202) is 1443335817654374400
- 1201389120 cubed (12013891203) is 1734007947836269324566528000
-
The
square root of 1201389120 is 34661.0605723483 -
The
cube root of 1201389120 is 1063.0684555817
Scales and comparisons
How big is 1201389120?- 1,201,389,120 seconds is equal to 38 years, 10 weeks, 2 days, 23 hours, 12 minutes.
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To count from 1 to 1,201,389,120 would take you about seventy-six 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 1201389120 cubic inches would be around 88.6 feet tall.
Recreational maths with 1201389120
- 1201389120 backwards is 0219831021
- The number of decimal digits it has is: 10
- The sum of 1201389120's digits is 27
- More coming soon!
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The information we have on file for 1201389120 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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