1121390400
1,121,390,400 is an even composite number composed of five prime numbers multiplied together.
1121390400 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 1121390400:
26 × 3 × 52 × 13 × 17971
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 13 × 17971)See below for interesting mathematical facts about the number 1121390400 from the Numbermatics database.
Names of 1121390400
- Cardinal: 1121390400 can be written as One billion, one hundred twenty-one million, three hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 1.1213904 × 109
Factors of 1121390400
Divisors of 1121390400
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 75 78 80 96 100 104 120 130 150 156 160 192 195 200 208 240 260 300 312 320 325 390 400 416 480 520 600 624 650 780 800 832 960 975 1040 1200 1248 1300 1560 1600 1950 2080 2400 2496 2600 3120 3900 4160 4800 5200 6240 7800 10400 12480 15600 17971 20800 31200 35942 53913 62400 71884 89855 107826 143768 179710 215652 233623 269565 287536 359420 431304 449275 467246 539130 575072 700869 718840 862608 898550 934492 1078260 1150144 1168115 1347825 1401738 1437680 1725216 1797100 1868984 2156520 2336230 2695650 2803476 2875360 3450432 3504345 3594200 3737968 4313040 4672460 5391300 5606952 5750720 5840575 7008690 7188400 7475936 8626080 9344920 10782600 11213904 11681150 14017380 14376800 14951872 17252160 17521725 18689840 21565200 22427808 23362300 28034760 28753600 35043450 37379680 43130400 44855616 46724600 56069520 70086900 74759360 86260800 93449200 112139040 140173800 186898400 224278080 280347600 373796800 560695200 1121390400
- Sum of all divisors σ(n): 3962322784
- Sum of proper divisors (its aliquot sum) s(n): 2840932384
- 1121390400 is an abundant number, because the sum of its proper divisors (2840932384) is greater than itself. Its abundance is 1719541984
Bases of 1121390400
- Binary: 10000101101011100001111010000002
- Hexadecimal: 0x42D70F40
- Base-36: IJNADC
Squares and roots of 1121390400
- 1121390400 squared (11213904002) is 1257516429212160000
- 1121390400 cubed (11213904003) is 1410166851560795787264000000
-
The
square root of 1121390400 is 33487.1676915203 -
The
cube root of 1121390400 is 1038.9283833643
Scales and comparisons
How big is 1121390400?- 1,121,390,400 seconds is equal to 35 years, 34 weeks, 1 day, 1 hour, 20 minutes.
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To count from 1 to 1,121,390,400 would take you about seventy-one 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 1121390400 cubic inches would be around 86.6 feet tall.
Recreational maths with 1121390400
- 1121390400 backwards is 0040931211
- The number of decimal digits it has is: 10
- The sum of 1121390400's digits is 21
- More coming soon!
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The information we have on file for 1121390400 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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