1428215040
1,428,215,040 is an even composite number composed of six prime numbers multiplied together.
1428215040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 1428215040:
28 × 32 × 5 × 7 × 89 × 199
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 89 × 199)See below for interesting mathematical facts about the number 1428215040 from the Numbermatics database.
Names of 1428215040
- Cardinal: 1428215040 can be written as One billion, four hundred twenty-eight million, two hundred fifteen thousand and forty.
Scientific notation
- Scientific notation: 1.42821504 × 109
Factors of 1428215040
Divisors of 1428215040
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 89 90 96 105 112 120 126 128 140 144 160 168 178 180 192 199 210 224 240 252 256 267 280 288 315 320 336 356 360 384 398 420 445 448 480 504 534 560 576 597 623 630 640 672 712 720 768 796 801 840 890 896 960 995 1008 1068 1120 1152 1194 1246 1260 1280 1335 1344 1393 1424 1440 1592 1602 1680 1780 1791 1792 1869 1920 1990 2016 2136 2240 2304 2388 2492 2520 2670 2688 2786 2848 2880 2985 3115 3184 3204 3360 3560 3582 3738 3840 3980 4005 4032 4179 4272 4480 4776 4984 5040 5340 5376 5572 5607 5696 5760 5970 6230 6368 6408 6720 6965 7120 7164 7476 7960 8010 8064 8358 8544 8955 8960 9345 9552 9968 10080 10680 11144 11214 11392 11520 11940 12460 12537 12736 12816 13440 13930 14240 14328 14952 15920 16020 16128 16716 17088 17711 17910 18690 19104 19936 20160 20895 21360 22288 22428 22784 23880 24920 25074 25472 25632 26880 27860 28035 28480 28656 29904 31840 32040 33432 34176 35422 35820 37380 38208 39872 40320 41790 42720 44576 44856 47760 49840 50148 50944 51264 53133 55720 56070 56960 57312 59808 62685 63680 64080 66864 68352 70844 71640 74760 76416 79744 80640 83580 85440 88555 89152 89712 95520 99680 100296 102528 106266 111440 112140 113920 114624 119616 123977 125370 127360 128160 133728 141688 143280 149520 152832 159399 159488 167160 170880 177110 178304 179424 191040 199360 200592 205056 212532 222880 224280 229248 239232 247954 250740 254720 256320 265665 267456 283376 286560 299040 318798 334320 341760 354220 356608 358848 371931 382080 398720 401184 425064 445760 448560 458496 478464 495908 501480 512640 531330 534912 566752 573120 598080 619885 637596 668640 708440 717696 743862 764160 796995 797440 802368 850128 891520 897120 991816 1002960 1025280 1062660 1069824 1115793 1133504 1146240 1196160 1239770 1275192 1337280 1416880 1435392 1487724 1593990 1604736 1700256 1783040 1794240 1859655 1983632 2005920 2125320 2231586 2267008 2292480 2392320 2479540 2550384 2674560 2833760 2975448 3187980 3209472 3400512 3588480 3719310 3967264 4011840 4250640 4463172 4534016 4959080 5100768 5349120 5578965 5667520 5950896 6375960 6801024 7176960 7438620 7934528 8023680 8501280 8926344 9918160 10201536 11157930 11335040 11901792 12751920 13602048 14877240 15869056 16047360 17002560 17852688 19836320 20403072 22315860 22670080 23803584 25503840 29754480 31738112 34005120 35705376 39672640 40806144 44631720 47607168 51007680 59508960 68010240 71410752 79345280 89263440 95214336 102015360 119017920 142821504 158690560 178526880 204030720 238035840 285643008 357053760 476071680 714107520 1428215040
- Sum of all divisors σ(n): 5739552000
- Sum of proper divisors (its aliquot sum) s(n): 4311336960
- 1428215040 is an abundant number, because the sum of its proper divisors (4311336960) is greater than itself. Its abundance is 2883121920
Bases of 1428215040
- Binary: 10101010010000011010101000000002
- Hexadecimal: 0x5520D500
- Base-36: NMBLS0
Squares and roots of 1428215040
- 1428215040 squared (14282150402) is 2039798200482201600
- 1428215040 cubed (14282150403) is 2913270468493615577432064000
-
The
square root of 1428215040 is 37791.7324291967 -
The
cube root of 1428215040 is 1126.1542168839
Scales and comparisons
How big is 1428215040?- 1,428,215,040 seconds is equal to 45 years, 21 weeks, 3 days, 6 hours, 24 minutes.
-
To count from 1 to 1,428,215,040 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 1428215040 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428215040
- 1428215040 backwards is 0405128241
- The number of decimal digits it has is: 10
- The sum of 1428215040's digits is 27
- More coming soon!
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The information we have on file for 1428215040 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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