1427991168
1,427,991,168 is an even composite number composed of four prime numbers multiplied together.
What does the number 1427991168 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 64 divisors.
1427991168 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1427991168:
27 × 3 × 317 × 11731
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 317 × 11731)See below for interesting mathematical facts about the number 1427991168 from the Numbermatics database.
Names of 1427991168
- Cardinal: 1427991168 can be written as One billion, four hundred twenty-seven million, nine hundred ninety-one thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.427991168 × 109
Factors of 1427991168
Divisors of 1427991168
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 317 384 634 951 1268 1902 2536 3804 5072 7608 10144 11731 15216 20288 23462 30432 35193 40576 46924 60864 70386 93848 121728 140772 187696 281544 375392 563088 750784 1126176 1501568 2252352 3718727 4504704 7437454 11156181 14874908 22312362 29749816 44624724 59499632 89249448 118999264 178498896 237998528 356997792 475997056 713995584 1427991168
- Sum of all divisors σ(n): 3805391520
- Sum of proper divisors (its aliquot sum) s(n): 2377400352
- 1427991168 is an abundant number, because the sum of its proper divisors (2377400352) is greater than itself. Its abundance is 949409184
Bases of 1427991168
- Binary: 10101010001110101101010100000002
- Hexadecimal: 0x551D6A80
- Base-36: NM6T1C
Squares and roots of 1427991168
- 1427991168 squared (14279911682) is 2039158775886004224
- 1427991168 cubed (14279911683) is 2911900722114905406682693632
-
The
square root of 1427991168 is 37788.7703954495 -
The
cube root of 1427991168 is 1126.0953724373
Scales and comparisons
How big is 1427991168?- 1,427,991,168 seconds is equal to 45 years, 21 weeks, 16 hours, 12 minutes, 48 seconds.
-
To count from 1 to 1,427,991,168 would take you about ninety 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 1427991168 cubic inches would be around 93.8 feet tall.
Recreational maths with 1427991168
- 1427991168 backwards is 8611997241
- 1427991168 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1427991168's digits is 48
- More coming soon!
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The information we have on file for 1427991168 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!
Keywords: Divisors of 1427991168, math, Factors of 1427991168, curriculum, school, college, exams, university, Prime factorization of 1427991168, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-seven million, nine hundred ninety-one thousand, one hundred sixty-eight.