1028421264
1,028,421,264 is an even composite number composed of six prime numbers multiplied together.
1028421264 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1028421264:
24 × 3 × 13 × 23 × 131 × 547
(2 × 2 × 2 × 2 × 3 × 13 × 23 × 131 × 547)See below for interesting mathematical facts about the number 1028421264 from the Numbermatics database.
Names of 1028421264
- Cardinal: 1028421264 can be written as One billion, twenty-eight million, four hundred twenty-one thousand, two hundred sixty-four.
Scientific notation
- Scientific notation: 1.028421264 × 109
Factors of 1028421264
Divisors of 1028421264
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 23 24 26 39 46 48 52 69 78 92 104 131 138 156 184 208 262 276 299 312 368 393 524 547 552 598 624 786 897 1048 1094 1104 1196 1572 1641 1703 1794 2096 2188 2392 3013 3144 3282 3406 3588 4376 4784 5109 6026 6288 6564 6812 7111 7176 8752 9039 10218 12052 12581 13128 13624 14222 14352 18078 20436 21333 24104 25162 26256 27248 28444 36156 37743 39169 40872 42666 48208 50324 56888 71657 72312 75486 78338 81744 85332 100648 113776 117507 143314 144624 150972 156676 163553 170664 201296 214971 235014 286628 301944 313352 327106 341328 429942 470028 490659 573256 603888 626704 654212 859884 931541 940056 981318 1146512 1308424 1648111 1719768 1863082 1880112 1962636 2616848 2794623 3296222 3439536 3726164 3925272 4944333 5589246 6592444 7452328 7850544 9888666 11178492 13184888 14904656 19777332 21425443 22356984 26369776 39554664 42850886 44713968 64276329 79109328 85701772 128552658 171403544 257105316 342807088 514210632 1028421264
- Sum of all divisors σ(n): 3013807104
- Sum of proper divisors (its aliquot sum) s(n): 1985385840
- 1028421264 is an abundant number, because the sum of its proper divisors (1985385840) is greater than itself. Its abundance is 956964576
Bases of 1028421264
- Binary: 1111010100110001110110100100002
- Hexadecimal: 0x3D4C7690
- Base-36: H0AMXC
Squares and roots of 1028421264
- 1028421264 squared (10284212642) is 1057650296247357696
- 1028421264 cubed (10284212643) is 1087710054536682058380447744
-
The
square root of 1028421264 is 32069.0078424637 -
The
cube root of 1028421264 is 1009.3853934831
Scales and comparisons
How big is 1028421264?- 1,028,421,264 seconds is equal to 32 years, 36 weeks, 3 days, 34 minutes, 24 seconds.
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To count from 1 to 1,028,421,264 would take you about sixty-five 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 1028421264 cubic inches would be around 84.1 feet tall.
Recreational maths with 1028421264
- 1028421264 backwards is 4621248201
- The number of decimal digits it has is: 10
- The sum of 1028421264's digits is 30
- More coming soon!
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The information we have on file for 1028421264 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 1028421264, math, Factors of 1028421264, curriculum, school, college, exams, university, Prime factorization of 1028421264, STEM, science, technology, engineering, physics, economics, calculator, one billion, twenty-eight million, four hundred twenty-one thousand, two hundred sixty-four.