1428320320
1,428,320,320 is an even composite number composed of five prime numbers multiplied together.
1428320320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 1428320320:
26 × 5 × 7 × 532 × 227
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 53 × 53 × 227)See below for interesting mathematical facts about the number 1428320320 from the Numbermatics database.
Names of 1428320320
- Cardinal: 1428320320 can be written as One billion, four hundred twenty-eight million, three hundred twenty thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.42832032 × 109
Factors of 1428320320
Divisors of 1428320320
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 53 56 64 70 80 106 112 140 160 212 224 227 265 280 320 371 424 448 454 530 560 742 848 908 1060 1120 1135 1484 1589 1696 1816 1855 2120 2240 2270 2809 2968 3178 3392 3632 3710 4240 4540 5618 5936 6356 7264 7420 7945 8480 9080 11236 11872 12031 12712 14045 14528 14840 15890 16960 18160 19663 22472 23744 24062 25424 28090 29680 31780 36320 39326 44944 48124 50848 56180 59360 60155 63560 72640 78652 84217 89888 96248 98315 101696 112360 118720 120310 127120 157304 168434 179776 192496 196630 224720 240620 254240 314608 336868 384992 393260 421085 449440 481240 508480 629216 637643 673736 769984 786520 842170 898880 962480 1258432 1275286 1347472 1573040 1684340 1924960 2550572 2694944 3146080 3188215 3368680 3849920 4463501 5101144 5389888 6292160 6376430 6737360 8927002 10202288 12752860 13474720 17854004 20404576 22317505 25505720 26949440 35708008 40809152 44635010 51011440 71416016 89270020 102022880 142832032 178540040 204045760 285664064 357080080 714160160 1428320320
- Sum of all divisors σ(n): 3979249344
- Sum of proper divisors (its aliquot sum) s(n): 2550929024
- 1428320320 is an abundant number, because the sum of its proper divisors (2550929024) is greater than itself. Its abundance is 1122608704
Bases of 1428320320
- Binary: 10101010010001001110000010000002
- Hexadecimal: 0x55227040
- Base-36: NMDV0G
Squares and roots of 1428320320
- 1428320320 squared (14283203202) is 2040098936524902400
- 1428320320 cubed (14283203203) is 2913914765848908283936768000
-
The
square root of 1428320320 is 37793.1253007739 -
The
cube root of 1428320320 is 1126.1818874609
Scales and comparisons
How big is 1428320320?- 1,428,320,320 seconds is equal to 45 years, 21 weeks, 4 days, 11 hours, 38 minutes, 40 seconds.
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To count from 1 to 1,428,320,320 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 1428320320 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428320320
- 1428320320 backwards is 0230238241
- The number of decimal digits it has is: 10
- The sum of 1428320320's digits is 25
- More coming soon!
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The information we have on file for 1428320320 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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