1428049440
1,428,049,440 is an even composite number composed of five prime numbers multiplied together.
What does the number 1428049440 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 240 divisors.
1428049440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1428049440:
25 × 34 × 5 × 251 × 439
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 251 × 439)See below for interesting mathematical facts about the number 1428049440 from the Numbermatics database.
Names of 1428049440
- Cardinal: 1428049440 can be written as One billion, four hundred twenty-eight million, forty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.42804944 × 109
Factors of 1428049440
Divisors of 1428049440
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 108 120 135 144 160 162 180 216 240 251 270 288 324 360 405 432 439 480 502 540 648 720 753 810 864 878 1004 1080 1255 1296 1317 1440 1506 1620 1756 2008 2160 2195 2259 2510 2592 2634 3012 3240 3512 3765 3951 4016 4320 4390 4518 5020 5268 6024 6480 6585 6777 7024 7530 7902 8032 8780 9036 10040 10536 11295 11853 12048 12960 13170 13554 14048 15060 15804 17560 18072 19755 20080 20331 21072 22590 23706 24096 26340 27108 30120 31608 33885 35120 35559 36144 39510 40160 40662 42144 45180 47412 52680 54216 59265 60240 63216 67770 70240 71118 72288 79020 81324 90360 94824 101655 105360 108432 110189 118530 120480 126432 135540 142236 158040 162648 177795 180720 189648 203310 210720 216864 220378 237060 271080 284472 316080 325296 330567 355590 361440 379296 406620 440756 474120 542160 550945 568944 632160 650592 661134 711180 813240 881512 948240 991701 1084320 1101890 1137888 1322268 1422360 1626480 1652835 1763024 1896480 1983402 2203780 2644536 2844720 2975103 3252960 3305670 3526048 3966804 4407560 4958505 5289072 5689440 5950206 6611340 7933608 8815120 8925309 9917010 10578144 11900412 13222680 14875515 15867216 17630240 17850618 19834020 23800824 26445360 29751030 31734432 35701236 39668040 44626545 47601648 52890720 59502060 71402472 79336080 89253090 95203296 119004120 142804944 158672160 178506180 238008240 285609888 357012360 476016480 714024720 1428049440
- Sum of all divisors σ(n): 5071429440
- Sum of proper divisors (its aliquot sum) s(n): 3643380000
- 1428049440 is an abundant number, because the sum of its proper divisors (3643380000) is greater than itself. Its abundance is 2215330560
Bases of 1428049440
- Binary: 10101010001111001001110001000002
- Hexadecimal: 0x551E4E20
- Base-36: NM8200
Squares and roots of 1428049440
- 1428049440 squared (14280494402) is 2039325203084313600
- 1428049440 cubed (14280494403) is 2912257214242440309264384000
-
The
square root of 1428049440 is 37789.5414102899 -
The
cube root of 1428049440 is 1126.1106897441
Scales and comparisons
How big is 1428049440?- 1,428,049,440 seconds is equal to 45 years, 21 weeks, 1 day, 8 hours, 24 minutes.
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To count from 1 to 1,428,049,440 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 1428049440 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428049440
- 1428049440 backwards is 0449408241
- 1428049440 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428049440's digits is 36
- More coming soon!
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Numbermatics. (2024). Number 1428049440 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/1428049440/
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The information we have on file for 1428049440 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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