1428472320
1,428,472,320 is an even composite number composed of six prime numbers multiplied together.
1428472320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1428472320:
29 × 3 × 5 × 11 × 37 × 457
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 37 × 457)See below for interesting mathematical facts about the number 1428472320 from the Numbermatics database.
Names of 1428472320
- Cardinal: 1428472320 can be written as One billion, four hundred twenty-eight million, four hundred seventy-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.42847232 × 109
Factors of 1428472320
Divisors of 1428472320
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 37 40 44 48 55 60 64 66 74 80 88 96 110 111 120 128 132 148 160 165 176 185 192 220 222 240 256 264 296 320 330 352 370 384 407 440 444 457 480 512 528 555 592 640 660 704 740 768 814 880 888 914 960 1056 1110 1184 1221 1280 1320 1371 1408 1480 1536 1628 1760 1776 1828 1920 2035 2112 2220 2285 2368 2442 2560 2640 2742 2816 2960 3256 3520 3552 3656 3840 4070 4224 4440 4570 4736 4884 5027 5280 5484 5632 5920 6105 6512 6855 7040 7104 7312 7680 8140 8448 8880 9140 9472 9768 10054 10560 10968 11840 12210 13024 13710 14080 14208 14624 15081 16280 16896 16909 17760 18280 18944 19536 20108 21120 21936 23680 24420 25135 26048 27420 28160 28416 29248 30162 32560 33818 35520 36560 39072 40216 42240 43872 47360 48840 50270 50727 52096 54840 56832 58496 60324 65120 67636 71040 73120 75405 78144 80432 84480 84545 87744 94720 97680 100540 101454 104192 109680 116992 120648 130240 135272 142080 146240 150810 156288 160864 169090 175488 185999 195360 201080 202908 208384 219360 233984 241296 253635 260480 270544 284160 292480 301620 312576 321728 338180 350976 371998 390720 402160 405816 438720 482592 507270 520960 541088 557997 584960 603240 625152 643456 676360 701952 743996 781440 804320 811632 877440 929995 965184 1014540 1041920 1082176 1115994 1169920 1206480 1286912 1352720 1487992 1562880 1608640 1623264 1754880 1859990 1930368 2029080 2164352 2231988 2412960 2573824 2705440 2789985 2975984 3125760 3217280 3246528 3509760 3719980 3860736 4058160 4328704 4463976 4825920 5410880 5579970 5951968 6434560 6493056 7439960 7721472 8116320 8657408 8927952 9651840 10821760 11159940 11903936 12869120 12986112 14879920 16232640 17855904 19303680 21643520 22319880 23807872 25972224 29759840 32465280 35711808 38607360 43287040 44639760 47615744 59519680 64930560 71423616 89279520 95231488 119039360 129861120 142847232 178559040 238078720 285694464 357118080 476157440 714236160 1428472320
- Sum of all divisors σ(n): 5127636096
- Sum of proper divisors (its aliquot sum) s(n): 3699163776
- 1428472320 is an abundant number, because the sum of its proper divisors (3699163776) is greater than itself. Its abundance is 2270691456
Bases of 1428472320
- Binary: 10101010010010011000010000000002
- Hexadecimal: 0x5524C200
- Base-36: NMH4AO
Squares and roots of 1428472320
- 1428472320 squared (14284723202) is 2040533169006182400
- 1428472320 cubed (14284723203) is 2914845149967213467271168000
-
The
square root of 1428472320 is 37795.1361950183 -
The
cube root of 1428472320 is 1126.2218349835
Scales and comparisons
How big is 1428472320?- 1,428,472,320 seconds is equal to 45 years, 21 weeks, 6 days, 5 hours, 52 minutes.
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To count from 1 to 1,428,472,320 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 1428472320 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428472320
- 1428472320 backwards is 0232748241
- 1428472320 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428472320's digits is 33
- More coming soon!
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The information we have on file for 1428472320 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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