1131890240
1,131,890,240 is an even composite number composed of five prime numbers multiplied together.
1131890240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 1131890240:
26 × 5 × 13 × 241 × 1129
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 241 × 1129)See below for interesting mathematical facts about the number 1131890240 from the Numbermatics database.
Names of 1131890240
- Cardinal: 1131890240 can be written as One billion, one hundred thirty-one million, eight hundred ninety thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.13189024 × 109
Factors of 1131890240
Divisors of 1131890240
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 208 241 260 320 416 482 520 832 964 1040 1129 1205 1928 2080 2258 2410 3133 3856 4160 4516 4820 5645 6266 7712 9032 9640 11290 12532 14677 15424 15665 18064 19280 22580 25064 29354 31330 36128 38560 45160 50128 58708 62660 72256 73385 77120 90320 100256 117416 125320 146770 180640 200512 234832 250640 272089 293540 361280 469664 501280 544178 587080 939328 1002560 1088356 1174160 1360445 2176712 2348320 2720890 3537157 4353424 4696640 5441780 7074314 8706848 10883560 14148628 17413696 17685785 21767120 28297256 35371570 43534240 56594512 70743140 87068480 113189024 141486280 226378048 282972560 565945120 1131890240
- Sum of all divisors σ(n): 2917271280
- Sum of proper divisors (its aliquot sum) s(n): 1785381040
- 1131890240 is an abundant number, because the sum of its proper divisors (1785381040) is greater than itself. Its abundance is 653490800
Bases of 1131890240
- Binary: 10000110111011101000110010000002
- Hexadecimal: 0x43774640
- Base-36: IPWC3K
Squares and roots of 1131890240
- 1131890240 squared (11318902402) is 1281175515407257600
- 1131890240 cubed (11318902403) is 1450150061616444502605824000
-
The
square root of 1131890240 is 33643.5765042897 -
The
cube root of 1131890240 is 1042.1608916473
Scales and comparisons
How big is 1131890240?- 1,131,890,240 seconds is equal to 35 years, 51 weeks, 3 days, 13 hours, 57 minutes, 20 seconds.
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To count from 1 to 1,131,890,240 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 1131890240 cubic inches would be around 86.8 feet tall.
Recreational maths with 1131890240
- 1131890240 backwards is 0420981311
- The number of decimal digits it has is: 10
- The sum of 1131890240's digits is 29
- More coming soon!
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