1428055920
1,428,055,920 is an even composite number composed of five prime numbers multiplied together.
1428055920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 1428055920:
24 × 34 × 5 × 31 × 7109
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 31 × 7109)See below for interesting mathematical facts about the number 1428055920 from the Numbermatics database.
Names of 1428055920
- Cardinal: 1428055920 can be written as One billion, four hundred twenty-eight million, fifty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.42805592 × 109
Factors of 1428055920
Divisors of 1428055920
- Number of divisors d(n): 200
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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 31 36 40 45 48 54 60 62 72 80 81 90 93 108 120 124 135 144 155 162 180 186 216 240 248 270 279 310 324 360 372 405 432 465 496 540 558 620 648 720 744 810 837 930 1080 1116 1240 1296 1395 1488 1620 1674 1860 2160 2232 2480 2511 2790 3240 3348 3720 4185 4464 5022 5580 6480 6696 7109 7440 8370 10044 11160 12555 13392 14218 16740 20088 21327 22320 25110 28436 33480 35545 40176 42654 50220 56872 63981 66960 71090 85308 100440 106635 113744 127962 142180 170616 191943 200880 213270 220379 255924 284360 319905 341232 383886 426540 440758 511848 568720 575829 639810 661137 767772 853080 881516 959715 1023696 1101895 1151658 1279620 1322274 1535544 1706160 1763032 1919430 1983411 2203790 2303316 2559240 2644548 2879145 3071088 3305685 3526064 3838860 3966822 4407580 4606632 5118480 5289096 5758290 5950233 6611370 7677720 7933644 8815160 9213264 9917055 10578192 11516580 11900466 13222740 15355440 15867288 17630320 17850699 19834110 23033160 23800932 26445480 29751165 31734576 35701398 39668220 46066320 47601864 52890960 59502330 71402796 79336440 89253495 95203728 119004660 142805592 158672880 178506990 238009320 285611184 357013980 476018640 714027960 1428055920
- Sum of all divisors σ(n): 5120565120
- Sum of proper divisors (its aliquot sum) s(n): 3692509200
- 1428055920 is an abundant number, because the sum of its proper divisors (3692509200) is greater than itself. Its abundance is 2264453280
Bases of 1428055920
- Binary: 10101010001111001100111011100002
- Hexadecimal: 0x551E6770
- Base-36: NM8700
Squares and roots of 1428055920
- 1428055920 squared (14280559202) is 2039343710647046400
- 1428055920 cubed (14280559203) is 2912296858904281642034688000
-
The
square root of 1428055920 is 37789.6271482003 -
The
cube root of 1428055920 is 1126.1123930435
Scales and comparisons
How big is 1428055920?- 1,428,055,920 seconds is equal to 45 years, 21 weeks, 1 day, 10 hours, 12 minutes.
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To count from 1 to 1,428,055,920 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 1428055920 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428055920
- 1428055920 backwards is 0295508241
- 1428055920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428055920's digits is 36
- More coming soon!
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"Number 1428055920 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.
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Numbermatics. (2024). Number 1428055920 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/1428055920/
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The information we have on file for 1428055920 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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