1428538400
1,428,538,400 is an even composite number composed of five prime numbers multiplied together.
1428538400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1428538400:
25 × 52 × 41 × 97 × 449
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 41 × 97 × 449)See below for interesting mathematical facts about the number 1428538400 from the Numbermatics database.
Names of 1428538400
- Cardinal: 1428538400 can be written as One billion, four hundred twenty-eight million, five hundred thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.4285384 × 109
Factors of 1428538400
Divisors of 1428538400
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 41 50 80 82 97 100 160 164 194 200 205 328 388 400 410 449 485 656 776 800 820 898 970 1025 1312 1552 1640 1796 1940 2050 2245 2425 3104 3280 3592 3880 3977 4100 4490 4850 6560 7184 7760 7954 8200 8980 9700 11225 14368 15520 15908 16400 17960 18409 19400 19885 22450 31816 32800 35920 36818 38800 39770 43553 44900 63632 71840 73636 77600 79540 87106 89800 92045 99425 127264 147272 159080 174212 179600 184090 198850 217765 294544 318160 348424 359200 368180 397700 435530 460225 589088 636320 696848 736360 795400 871060 920450 1088825 1393696 1472720 1590800 1742120 1785673 1840900 2177650 2945440 3181600 3484240 3571346 3681800 4355300 6968480 7142692 7363600 8710600 8928365 14285384 14727200 17421200 17856730 28570768 34842400 35713460 44641825 57141536 71426920 89283650 142853840 178567300 285707680 357134600 714269200 1428538400
- Sum of all divisors σ(n): 3617346600
- Sum of proper divisors (its aliquot sum) s(n): 2188808200
- 1428538400 is an abundant number, because the sum of its proper divisors (2188808200) is greater than itself. Its abundance is 760269800
Bases of 1428538400
- Binary: 10101010010010111000100001000002
- Hexadecimal: 0x5525C420
- Base-36: NMIJA8
Squares and roots of 1428538400
- 1428538400 squared (14285384002) is 2040721960274560000
- 1428538400 cubed (14285384003) is 2915249683975483503104000000
-
The
square root of 1428538400 is 37796.0103714665 -
The
cube root of 1428538400 is 1126.2392007597
Scales and comparisons
How big is 1428538400?- 1,428,538,400 seconds is equal to 45 years, 22 weeks, 13 minutes, 20 seconds.
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To count from 1 to 1,428,538,400 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 1428538400 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428538400
- 1428538400 backwards is 0048358241
- The number of decimal digits it has is: 10
- The sum of 1428538400's digits is 35
- More coming soon!
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The information we have on file for 1428538400 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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