1081388224
1,081,388,224 is an even composite number composed of five prime numbers multiplied together.
1081388224 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 1081388224:
26 × 7 × 17 × 107 × 1327
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 107 × 1327)See below for interesting mathematical facts about the number 1081388224 from the Numbermatics database.
Names of 1081388224
- Cardinal: 1081388224 can be written as One billion, eighty-one million, three hundred eighty-eight thousand, two hundred twenty-four.
Scientific notation
- Scientific notation: 1.081388224 × 109
Factors of 1081388224
Divisors of 1081388224
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 32 34 56 64 68 107 112 119 136 214 224 238 272 428 448 476 544 749 856 952 1088 1327 1498 1712 1819 1904 2654 2996 3424 3638 3808 5308 5992 6848 7276 7616 9289 10616 11984 12733 14552 18578 21232 22559 23968 25466 29104 37156 42464 45118 47936 50932 58208 74312 84928 90236 101864 116416 141989 148624 157913 180472 203728 283978 297248 315826 360944 407456 567956 594496 631652 721888 814912 993923 1135912 1263304 1443776 1987846 2271824 2413813 2526608 3975692 4543648 4827626 5053216 7951384 9087296 9655252 10106432 15902768 16896691 19310504 31805536 33793382 38621008 63611072 67586764 77242016 135173528 154484032 270347056 540694112 1081388224
- Sum of all divisors σ(n): 2622938112
- Sum of proper divisors (its aliquot sum) s(n): 1541549888
- 1081388224 is an abundant number, because the sum of its proper divisors (1541549888) is greater than itself. Its abundance is 460161664
Bases of 1081388224
- Binary: 10000000111010010101100110000002
- Hexadecimal: 0x4074ACC0
- Base-36: HVTWHS
Squares and roots of 1081388224
- 1081388224 squared (10813882242) is 1169400491005874176
- 1081388224 cubed (10813882243) is 1264575920113570248752103424
-
The
square root of 1081388224 is 32884.4678229707 -
The
cube root of 1081388224 is 1026.4249778715
Scales and comparisons
How big is 1081388224?- 1,081,388,224 seconds is equal to 34 years, 20 weeks, 1 hour, 37 minutes, 4 seconds.
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To count from 1 to 1,081,388,224 would take you about sixty-eight 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 1081388224 cubic inches would be around 85.5 feet tall.
Recreational maths with 1081388224
- 1081388224 backwards is 4228831801
- The number of decimal digits it has is: 10
- The sum of 1081388224's digits is 37
- More coming soon!
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