1428045440
1,428,045,440 is an even composite number composed of four prime numbers multiplied together.
1428045440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1428045440:
27 × 5 × 592 × 641
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 59 × 59 × 641)See below for interesting mathematical facts about the number 1428045440 from the Numbermatics database.
Names of 1428045440
- Cardinal: 1428045440 can be written as One billion, four hundred twenty-eight million, forty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.42804544 × 109
Factors of 1428045440
Divisors of 1428045440
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 59 64 80 118 128 160 236 295 320 472 590 640 641 944 1180 1282 1888 2360 2564 3205 3481 3776 4720 5128 6410 6962 7552 9440 10256 12820 13924 17405 18880 20512 25640 27848 34810 37760 37819 41024 51280 55696 69620 75638 82048 102560 111392 139240 151276 189095 205120 222784 278480 302552 378190 410240 445568 556960 605104 756380 1113920 1210208 1512760 2227840 2231321 2420416 3025520 4462642 4840832 6051040 8925284 11156605 12102080 17850568 22313210 24204160 35701136 44626420 71402272 89252840 142804544 178505680 285609088 357011360 714022720 1428045440
- Sum of all divisors σ(n): 3478182660
- Sum of proper divisors (its aliquot sum) s(n): 2050137220
- 1428045440 is an abundant number, because the sum of its proper divisors (2050137220) is greater than itself. Its abundance is 622091780
Bases of 1428045440
- Binary: 10101010001111000111110100000002
- Hexadecimal: 0x551E3E80
- Base-36: NM7YWW
Squares and roots of 1428045440
- 1428045440 squared (14280454402) is 2039313778704793600
- 1428045440 cubed (14280454403) is 2912232742408549606621184000
-
The
square root of 1428045440 is 37789.4884855565 -
The
cube root of 1428045440 is 1126.1096383223
Scales and comparisons
How big is 1428045440?- 1,428,045,440 seconds is equal to 45 years, 21 weeks, 1 day, 7 hours, 17 minutes, 20 seconds.
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To count from 1 to 1,428,045,440 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 1428045440 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428045440
- 1428045440 backwards is 0445408241
- 1428045440 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428045440's digits is 32
- More coming soon!
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The information we have on file for 1428045440 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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