1428294420
1,428,294,420 is an even composite number composed of six prime numbers multiplied together.
1428294420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1428294420:
22 × 32 × 5 × 7 × 59 × 19213
(2 × 2 × 3 × 3 × 5 × 7 × 59 × 19213)See below for interesting mathematical facts about the number 1428294420 from the Numbermatics database.
Names of 1428294420
- Cardinal: 1428294420 can be written as One billion, four hundred twenty-eight million, two hundred ninety-four thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.42829442 × 109
Factors of 1428294420
Divisors of 1428294420
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 59 60 63 70 84 90 105 118 126 140 177 180 210 236 252 295 315 354 413 420 531 590 630 708 826 885 1062 1180 1239 1260 1652 1770 2065 2124 2478 2655 3540 3717 4130 4956 5310 6195 7434 8260 10620 12390 14868 18585 19213 24780 37170 38426 57639 74340 76852 96065 115278 134491 172917 192130 230556 268982 288195 345834 384260 403473 537964 576390 672455 691668 806946 864585 1133567 1152780 1210419 1344910 1613892 1729170 2017365 2267134 2420838 2689820 3400701 3458340 4034730 4534268 4841676 5667835 6052095 6801402 7934969 8069460 10202103 11335670 12104190 13602804 15869938 17003505 20404206 22671340 23804907 24208380 31739876 34007010 39674845 40808412 47609814 51010515 68014020 71414721 79349690 95219628 102021030 119024535 142829442 158699380 204042060 238049070 285658884 357073605 476098140 714147210 1428294420
- Sum of all divisors σ(n): 5035605120
- Sum of proper divisors (its aliquot sum) s(n): 3607310700
- 1428294420 is an abundant number, because the sum of its proper divisors (3607310700) is greater than itself. Its abundance is 2179016280
Bases of 1428294420
- Binary: 10101010010001000001011000101002
- Hexadecimal: 0x55220B14
- Base-36: NMDB10
Squares and roots of 1428294420
- 1428294420 squared (14282944202) is 2040024950203136400
- 1428294420 cubed (14282944203) is 2913756253035917586618888000
-
The
square root of 1428294420 is 37792.7826443093 -
The
cube root of 1428294420 is 1126.1750803307
Scales and comparisons
How big is 1428294420?- 1,428,294,420 seconds is equal to 45 years, 21 weeks, 4 days, 4 hours, 27 minutes.
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To count from 1 to 1,428,294,420 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 1428294420 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428294420
- 1428294420 backwards is 0244928241
- 1428294420 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428294420's digits is 36
- More coming soon!
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The information we have on file for 1428294420 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 1428294420, math, Factors of 1428294420, curriculum, school, college, exams, university, Prime factorization of 1428294420, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-eight million, two hundred ninety-four thousand, four hundred twenty.