428307728940
428,307,728,940 is an even composite number composed of six prime numbers multiplied together.
428307728940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 428307728940:
22 × 34 × 5 × 73 × 132 × 4561
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 13 × 13 × 4561)See below for interesting mathematical facts about the number 428307728940 from the Numbermatics database.
Names of 428307728940
- Cardinal: 428307728940 can be written as Four hundred twenty-eight billion, three hundred seven million, seven hundred twenty-eight thousand, nine hundred forty.
Scientific notation
- Scientific notation: 4.2830772894 × 1011
Factors of 428307728940
Divisors of 428307728940
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 49 52 54 60 63 65 70 78 81 84 90 91 98 105 108 117 126 130 135 140 147 156 162 169 180 182 189 195 196 210 234 245 252 260 270 273 294 315 324 338 343 351 364 378 390 405 420 441 455 468 490 507 540 546 567 585 588 630 637 676 686 702 735 756 780 810 819 845 882 910 945 980 1014 1029 1053 1092 1134 1170 1183 1260 1274 1323 1365 1372 1404 1470 1521 1620 1638 1690 1715 1755 1764 1820 1890 1911 2028 2058 2106 2205 2268 2340 2366 2457 2535 2548 2646 2730 2835 2940 3042 3087 3185 3276 3380 3430 3510 3549 3780 3822 3969 4095 4116 4212 4410 4459 4561 4563 4732 4914 5070 5145 5265 5292 5460 5670 5733 5915 6084 6174 6370 6615 6860 7020 7098 7371 7605 7644 7938 8190 8281 8820 8918 9122 9126 9261 9555 9828 10140 10290 10530 10647 11340 11466 11830 12285 12348 12740 13230 13377 13683 13689 14196 14742 15210 15435 15876 16380 16562 17199 17745 17836 18244 18252 18522 19110 19845 20580 21060 21294 22295 22805 22815 22932 23660 24570 24843 26460 26754 27366 27378 27783 28665 29484 30420 30870 31927 31941 33124 34398 35490 36855 37044 38220 39690 40131 41049 41405 42588 44590 45610 45630 46305 49140 49686 51597 53235 53508 54732 54756 55566 57330 57967 59293 61740 63854 63882 66885 68415 68445 68796 70980 73710 74529 79380 80262 82098 82810 85995 89180 91220 91260 92610 95781 95823 99372 103194 106470 111132 114660 115934 118586 120393 123147 124215 127708 127764 133770 136830 136890 138915 147420 149058 159635 159705 160524 164196 165620 171990 173901 177879 185220 191562 191646 200655 205245 206388 212940 223489 223587 231868 237172 240786 246294 248430 257985 267540 273660 273780 277830 287343 289835 296465 298116 319270 319410 343980 347802 355758 361179 369441 372645 383124 383292 401310 410490 415051 446978 447174 478905 479115 481572 492588 496860 515970 521703 533637 555660 574686 579670 592930 601965 615735 638540 638820 670467 670761 695604 711516 722358 738882 745290 770809 802620 820980 830102 862029 869505 889395 893956 894348 957810 958230 1031940 1043406 1067274 1117445 1117935 1149372 1159340 1185860 1203930 1231470 1245153 1340934 1341522 1436715 1444716 1477764 1490580 1541618 1564423 1565109 1600911 1660204 1724058 1739010 1778790 1805895 1847205 1915620 1916460 2011401 2075255 2086812 2134548 2234890 2235870 2312427 2407860 2462940 2490306 2586087 2608515 2668185 2681868 2683044 2873430 2905357 3083236 3128846 3130218 3201822 3352335 3353805 3448116 3478020 3557580 3611790 3694410 3735459 3854045 4022802 4150510 4310145 4469780 4471740 4624854 4693269 4695327 4802733 4980612 5172174 5217030 5336370 5395663 5746860 5810714 6034203 6225765 6257692 6260436 6403644 6704670 6707610 6937281 7223580 7388820 7470918 7708090 7822115 7825545 8004555 8045604 8301020 8620290 8716071 9249708 9386538 9390654 9605466 10057005 10344348 10434060 10672740 10791326 11206377 11562135 11621428 12068406 12451530 12930435 13409340 13415220 13874562 14079807 14526785 14941836 15416180 15644230 15651090 16009110 16186989 17240580 17432142 18102609 18677295 18773076 18781308 19210932 20114010 20337499 20811843 21582652 22412754 23124270 23466345 23476635 24013665 24136812 24903060 25860870 26148213 26978315 27749124 28159614 29053570 30171015 31288460 31302180 32018220 32373978 33619131 34686405 34864284 36205218 37354590 37769641 40228020 40674998 41623686 42239421 43580355 44825508 46248540 46932690 46953270 48027330 48560967 51721740 52296426 53956630 56031885 56319228 58107140 60342030 61012497 62435529 64747956 67238262 69372810 70399035 72410436 74709180 75539282 78444639 80934945 81349996 83247372 84478842 87160710 90513045 93865380 93906540 96054660 97121934 101687495 104059215 104592852 107913260 112063770 113308923 120684060 122024994 124871058 126718263 130741065 134476524 138745620 140798070 145682901 151078564 156889278 161869890 168095655 168957684 174321420 181026090 183037491 188848205 194243868 203374990 208118430 211197105 224127540 226617846 235333917 242804835 244049988 249742116 253436526 261482130 264387487 281596140 291365802 305062485 312177645 313778556 323739780 336191310 339926769 362052180 366074982 377696410 392223195 406749980 416236860 422394210 437048703 453235692 470667834 485609670 506873052 522964260 528774974 549112473 566544615 582731604 610124970 624355290 633591315 672382620 679853538 728414505 732149964 755392820 784446390 793162461 844788420 874097406 915187455 941335668 971219340 1019780307 1057549948 1098224946 1133089230 1176669585 1220249940 1248710580 1267182630 1321937435 1359707076 1456829010 1568892780 1586324922 1647337419 1699633845 1748194812 1830374910 2039560614 2185243515 2196449892 2266178460 2353339170 2379487383 2534365260 2643874870 2745562365 2913658020 3059340921 3172649844 3294674838 3399267690 3660749820 3965812305 4079121228 4370487030 4706678340 4758974766 5098901535 5287749740 5491124730 6118681842 6589349676 6798535380 7138462149 7931624610 8236687095 8740974060 9517949532 10197803070 10982249460 11897436915 12237363684 14276924298 15296704605 15863249220 16473374190 20395606140 21415386447 23794873830 28553848596 30593409210 32946748380 35692310745 42830772894 47589747660 61186818420 71384621490 85661545788 107076932235 142769242980 214153864470 428307728940
- Sum of all divisors σ(n): 1697074948800
- Sum of proper divisors (its aliquot sum) s(n): 1268767219860
- 428307728940 is an abundant number, because the sum of its proper divisors (1268767219860) is greater than itself. Its abundance is 840459490920
Bases of 428307728940
- Binary: 1100011101110010010000101001010001011002
- Hexadecimal: 0x63B9214A2C
- Base-36: 5GRFD2R0
Squares and roots of 428307728940
- 428307728940 squared (4283077289402) is 183447510669740513523600
- 428307728940 cubed (4283077289403) is 78571986674652977726402473092984000
-
The
square root of 428307728940 is 654452.2357972353 -
The
cube root of 428307728940 is 7537.9277499879
Scales and comparisons
How big is 428307728940?- 428,307,728,940 seconds is equal to 13,618 years, 44 weeks, 5 days, 9 hours, 9 minutes.
-
To count from 1 to 428,307,728,940 would take you about twenty-seven thousand, two hundred thirty-seven 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 428307728940 cubic inches would be around 628.2 feet tall.
Recreational maths with 428307728940
- 428307728940 backwards is 049827703824
- 428307728940 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 428307728940's digits is 54
- More coming soon!
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The information we have on file for 428307728940 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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