1420989856
1,420,989,856 is an even composite number composed of four prime numbers multiplied together.
1420989856 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1420989856:
25 × 11 × 132 × 23887
(2 × 2 × 2 × 2 × 2 × 11 × 13 × 13 × 23887)See below for interesting mathematical facts about the number 1420989856 from the Numbermatics database.
Names of 1420989856
- Cardinal: 1420989856 can be written as One billion, four hundred twenty million, nine hundred eighty-nine thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.420989856 × 109
Factors of 1420989856
Divisors of 1420989856
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 11 13 16 22 26 32 44 52 88 104 143 169 176 208 286 338 352 416 572 676 1144 1352 1859 2288 2704 3718 4576 5408 7436 14872 23887 29744 47774 59488 95548 191096 262757 310531 382192 525514 621062 764384 1051028 1242124 2102056 2484248 3415841 4036903 4204112 4968496 6831682 8073806 8408224 9936992 13663364 16147612 27326728 32295224 44405933 54653456 64590448 88811866 109306912 129180896 177623732 355247464 710494928 1420989856
- Sum of all divisors σ(n): 3304857024
- Sum of proper divisors (its aliquot sum) s(n): 1883867168
- 1420989856 is an abundant number, because the sum of its proper divisors (1883867168) is greater than itself. Its abundance is 462877312
Bases of 1420989856
- Binary: 10101001011001010010101101000002
- Hexadecimal: 0x54B295A0
- Base-36: NI0QSG
Squares and roots of 1420989856
- 1420989856 squared (14209898562) is 2019212170854900736
- 1420989856 cubed (14209898563) is 2869280011896552793742934016
-
The
square root of 1420989856 is 37696.0191001649 -
The
cube root of 1420989856 is 1124.2519751023
Scales and comparisons
How big is 1420989856?- 1,420,989,856 seconds is equal to 45 years, 9 weeks, 3 days, 15 hours, 24 minutes, 16 seconds.
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To count from 1 to 1,420,989,856 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 1420989856 cubic inches would be around 93.7 feet tall.
Recreational maths with 1420989856
- 1420989856 backwards is 6589890241
- 1420989856 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1420989856's digits is 52
- More coming soon!
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The information we have on file for 1420989856 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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