1121907420
1,121,907,420 is an even composite number composed of six prime numbers multiplied together.
1121907420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1121907420:
22 × 32 × 5 × 59 × 149 × 709
(2 × 2 × 3 × 3 × 5 × 59 × 149 × 709)See below for interesting mathematical facts about the number 1121907420 from the Numbermatics database.
Names of 1121907420
- Cardinal: 1121907420 can be written as One billion, one hundred twenty-one million, nine hundred seven thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.12190742 × 109
Factors of 1121907420
Divisors of 1121907420
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 59 60 90 118 149 177 180 236 295 298 354 447 531 590 596 708 709 745 885 894 1062 1180 1341 1418 1490 1770 1788 2124 2127 2235 2655 2682 2836 2980 3540 3545 4254 4470 5310 5364 6381 6705 7090 8508 8791 8940 10620 10635 12762 13410 14180 17582 21270 25524 26373 26820 31905 35164 41831 42540 43955 52746 63810 79119 83662 87910 105492 105641 125493 127620 131865 158238 167324 175820 209155 211282 250986 263730 316476 316923 376479 395595 418310 422564 501972 527460 528205 627465 633846 752958 791190 836620 950769 1056410 1254930 1267692 1505916 1582380 1584615 1882395 1901538 2112820 2509860 3169230 3764790 3803076 4753845 6232819 6338460 7529580 9507690 12465638 18698457 19015380 24931276 31164095 37396914 56095371 62328190 74793828 93492285 112190742 124656380 186984570 224381484 280476855 373969140 560953710 1121907420
- Sum of all divisors σ(n): 3488940000
- Sum of proper divisors (its aliquot sum) s(n): 2367032580
- 1121907420 is an abundant number, because the sum of its proper divisors (2367032580) is greater than itself. Its abundance is 1245125160
Bases of 1121907420
- Binary: 10000101101111011110010110111002
- Hexadecimal: 0x42DEF2DC
- Base-36: IJYDB0
Squares and roots of 1121907420
- 1121907420 squared (11219074202) is 1258676259051056400
- 1121907420 cubed (11219074203) is 1412118234407222333998488000
-
The
square root of 1121907420 is 33494.8864754009 -
The
cube root of 1121907420 is 1039.0880257223
Scales and comparisons
How big is 1121907420?- 1,121,907,420 seconds is equal to 35 years, 35 weeks, 57 minutes.
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To count from 1 to 1,121,907,420 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 1121907420 cubic inches would be around 86.6 feet tall.
Recreational maths with 1121907420
- 1121907420 backwards is 0247091211
- The number of decimal digits it has is: 10
- The sum of 1121907420's digits is 27
- More coming soon!
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The information we have on file for 1121907420 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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