1428991200
1,428,991,200 is an even composite number composed of six prime numbers multiplied together.
1428991200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 1428991200:
25 × 33 × 52 × 7 × 13 × 727
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 727)See below for interesting mathematical facts about the number 1428991200 from the Numbermatics database.
Names of 1428991200
- Cardinal: 1428991200 can be written as One billion, four hundred twenty-eight million, nine hundred ninety-one thousand, two hundred.
Scientific notation
- Scientific notation: 1.4289912 × 109
Factors of 1428991200
Divisors of 1428991200
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 25 26 27 28 30 32 35 36 39 40 42 45 48 50 52 54 56 60 63 65 70 72 75 78 80 84 90 91 96 100 104 105 108 112 117 120 126 130 135 140 144 150 156 160 168 175 180 182 189 195 200 208 210 216 224 225 234 240 252 260 270 273 280 288 300 312 315 325 336 350 351 360 364 378 390 400 416 420 432 450 455 468 480 504 520 525 540 546 560 585 600 624 630 650 672 675 700 702 720 727 728 756 780 800 819 840 864 900 910 936 945 975 1008 1040 1050 1080 1092 1120 1170 1200 1248 1260 1300 1350 1365 1400 1404 1440 1454 1456 1512 1560 1575 1638 1680 1755 1800 1820 1872 1890 1950 2016 2080 2100 2160 2181 2184 2275 2340 2400 2457 2520 2600 2700 2730 2800 2808 2908 2912 2925 3024 3120 3150 3276 3360 3510 3600 3635 3640 3744 3780 3900 4095 4200 4320 4362 4368 4550 4680 4725 4914 5040 5089 5200 5400 5460 5600 5616 5816 5850 6048 6240 6300 6543 6552 6825 7020 7200 7270 7280 7560 7800 8190 8400 8724 8736 8775 9100 9360 9450 9451 9828 10080 10178 10400 10800 10905 10920 11232 11632 11700 12285 12600 13086 13104 13650 14040 14540 14560 15120 15267 15600 16380 16800 17448 17550 18175 18200 18720 18900 18902 19629 19656 20356 20475 21600 21810 21840 23264 23400 24570 25200 25445 26172 26208 27300 28080 28353 29080 30240 30534 31200 32715 32760 34896 35100 36350 36400 37800 37804 39258 39312 40712 40950 43620 43680 45801 46800 47255 49140 50400 50890 52344 54525 54600 56160 56706 58160 61068 61425 65430 65520 66157 69792 70200 72700 72800 75600 75608 76335 78516 78624 81424 81900 85059 87240 91602 93600 94510 98145 98280 101780 104688 109050 109200 113412 116320 122136 122850 127225 130860 131040 132314 137403 140400 141765 145400 151200 151216 152670 157032 162848 163575 163800 170118 174480 183204 189020 196290 196560 198471 203560 209376 218100 218400 226824 229005 236275 244272 245700 254450 255177 261720 264628 274806 280800 283530 290800 302432 305340 314064 327150 327600 330785 340236 348960 366408 378040 381675 392580 393120 396942 407120 425295 436200 453648 458010 472550 488544 490725 491400 508900 510354 523440 529256 549612 567060 581600 595413 610680 628128 654300 655200 661570 680472 687015 708825 732816 756080 763350 785160 793884 814240 850590 872400 907296 916020 945100 981450 982800 992355 1017800 1020708 1046880 1058512 1099224 1134120 1145025 1190826 1221360 1275885 1308600 1323140 1360944 1374030 1417650 1465632 1512160 1526700 1570320 1587768 1653925 1701180 1744800 1786239 1832040 1890200 1962900 1965600 1984710 2035600 2041416 2117024 2126475 2198448 2268240 2290050 2381652 2442720 2551770 2617200 2646280 2721888 2748060 2835300 2977065 3053400 3140640 3175536 3307850 3402360 3435075 3572478 3664080 3780400 3925800 3969420 4071200 4082832 4252950 4396896 4536480 4580100 4763304 4961775 5103540 5234400 5292560 5496120 5670600 5954130 6106800 6351072 6379425 6615700 6804720 6870150 7144956 7328160 7560800 7851600 7938840 8165664 8505900 8931195 9160200 9526608 9923550 10207080 10585120 10992240 11341200 11908260 12213600 12758850 13231400 13609440 13740300 14289912 14885325 15703200 15877680 17011800 17862390 18320400 19053216 19847100 20414160 21984480 22682400 23816520 25517700 26462800 27480600 28579824 29770650 31755360 34023600 35724780 36640800 39694200 40828320 44655975 47633040 51035400 52925600 54961200 57159648 59541300 68047200 71449560 79388400 89311950 95266080 102070800 109922400 119082600 142899120 158776800 178623900 204141600 238165200 285798240 357247800 476330400 714495600 1428991200
- Sum of all divisors σ(n): 6369592320
- Sum of proper divisors (its aliquot sum) s(n): 4940601120
- 1428991200 is an abundant number, because the sum of its proper divisors (4940601120) is greater than itself. Its abundance is 3511609920
Bases of 1428991200
- Binary: 10101010010110010101100111000002
- Hexadecimal: 0x552CACE0
- Base-36: NMS8O0
Squares and roots of 1428991200
- 1428991200 squared (14289912002) is 2042015849677440000
- 1428991200 cubed (14289912003) is 2918022679449584598528000000
-
The
square root of 1428991200 is 37801.9999470927 -
The
cube root of 1428991200 is 1126.3581818663
Scales and comparisons
How big is 1428991200?- 1,428,991,200 seconds is equal to 45 years, 22 weeks, 5 days, 6 hours.
-
To count from 1 to 1,428,991,200 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 1428991200 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428991200
- 1428991200 backwards is 0021998241
- 1428991200 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428991200's digits is 36
- More coming soon!
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