1428241920
1,428,241,920 is an even composite number composed of six prime numbers multiplied together.
1428241920 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 1428241920:
29 × 3 × 5 × 7 × 31 × 857
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 31 × 857)See below for interesting mathematical facts about the number 1428241920 from the Numbermatics database.
Names of 1428241920
- Cardinal: 1428241920 can be written as One billion, four hundred twenty-eight million, two hundred forty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.42824192 × 109
Factors of 1428241920
Divisors of 1428241920
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 42 48 56 60 62 64 70 80 84 93 96 105 112 120 124 128 140 155 160 168 186 192 210 217 224 240 248 256 280 310 320 336 372 384 420 434 448 465 480 496 512 560 620 640 651 672 744 768 840 857 868 896 930 960 992 1085 1120 1240 1280 1302 1344 1488 1536 1680 1714 1736 1792 1860 1920 1984 2170 2240 2480 2560 2571 2604 2688 2976 3255 3360 3428 3472 3584 3720 3840 3968 4285 4340 4480 4960 5142 5208 5376 5952 5999 6510 6720 6856 6944 7440 7680 7936 8570 8680 8960 9920 10284 10416 10752 11904 11998 12855 13020 13440 13712 13888 14880 15872 17140 17360 17920 17997 19840 20568 20832 23808 23996 25710 26040 26567 26880 27424 27776 29760 29995 34280 34720 35994 39680 41136 41664 47616 47992 51420 52080 53134 53760 54848 55552 59520 59990 68560 69440 71988 79360 79701 82272 83328 89985 95984 102840 104160 106268 109696 111104 119040 119980 132835 137120 138880 143976 159402 164544 166656 179970 185969 191968 205680 208320 212536 219392 238080 239960 265670 274240 277760 287952 318804 329088 333312 359940 371938 383936 398505 411360 416640 425072 438784 479920 531340 548480 555520 557907 575904 637608 658176 719880 743876 767872 797010 822720 833280 850144 929845 959840 1062680 1096960 1115814 1151808 1275216 1316352 1439760 1487752 1535744 1594020 1645440 1666560 1700288 1859690 1919680 2125360 2193920 2231628 2303616 2550432 2789535 2879520 2975504 3071488 3188040 3290880 3400576 3719380 3839360 4250720 4463256 4607232 5100864 5579070 5759040 5951008 6376080 6581760 6801152 7438760 7678720 8501440 8926512 9214464 10201728 11158140 11518080 11902016 12752160 13602304 14877520 15357440 17002880 17853024 20403456 22316280 23036160 23804032 25504320 29755040 34005760 35706048 40806912 44632560 46072320 47608064 51008640 59510080 68011520 71412096 89265120 95216128 102017280 119020160 142824192 178530240 204034560 238040320 285648384 357060480 476080640 714120960 1428241920
- Sum of all divisors σ(n): 5392797696
- Sum of proper divisors (its aliquot sum) s(n): 3964555776
- 1428241920 is an abundant number, because the sum of its proper divisors (3964555776) is greater than itself. Its abundance is 2536313856
Bases of 1428241920
- Binary: 10101010010000100111110000000002
- Hexadecimal: 0x55213E00
- Base-36: NMC6IO
Squares and roots of 1428241920
- 1428241920 squared (14282419202) is 2039874982045286400
- 1428241920 cubed (14282419203) is 2913434960916325374885888000
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The
square root of 1428241920 is 37792.0880608627 -
The
cube root of 1428241920 is 1126.1612818413
Scales and comparisons
How big is 1428241920?- 1,428,241,920 seconds is equal to 45 years, 21 weeks, 3 days, 13 hours, 52 minutes.
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To count from 1 to 1,428,241,920 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 1428241920 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428241920
- 1428241920 backwards is 0291428241
- The number of decimal digits it has is: 10
- The sum of 1428241920's digits is 33
- More coming soon!
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"Number 1428241920 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
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Numbermatics. (2024). Number 1428241920 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/1428241920/
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The information we have on file for 1428241920 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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