12428426640
12,428,426,640 is an even composite number composed of seven prime numbers multiplied together.
What does the number 12428426640 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 640 divisors.
12428426640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 12428426640:
24 × 3 × 5 × 73 × 17 × 83 × 107
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 17 × 83 × 107)See below for interesting mathematical facts about the number 12428426640 from the Numbermatics database.
Names of 12428426640
- Cardinal: 12428426640 can be written as Twelve billion, four hundred twenty-eight million, four hundred twenty-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.242842664 × 1010
Factors of 12428426640
Divisors of 12428426640
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 34 35 40 42 48 49 51 56 60 68 70 80 83 84 85 98 102 105 107 112 119 120 136 140 147 166 168 170 196 204 210 214 238 240 245 249 255 272 280 294 321 332 336 340 343 357 392 408 415 420 428 476 490 498 510 535 560 581 588 595 642 664 680 686 714 735 749 784 816 830 833 840 856 952 980 996 1020 1029 1070 1162 1176 1190 1245 1284 1328 1360 1372 1411 1428 1470 1498 1605 1660 1666 1680 1712 1715 1743 1785 1819 1904 1960 1992 2040 2058 2140 2247 2324 2352 2380 2490 2499 2568 2744 2822 2856 2905 2940 2996 3210 3320 3332 3430 3486 3570 3638 3745 3920 3984 4067 4080 4116 4165 4233 4280 4494 4648 4760 4980 4998 5136 5145 5243 5457 5488 5644 5712 5810 5831 5880 5992 6420 6640 6664 6860 6972 7055 7140 7276 7490 8134 8232 8330 8466 8560 8715 8881 8988 9095 9296 9520 9877 9960 9996 10290 10486 10914 11235 11288 11620 11662 11760 11984 12201 12495 12733 12840 13328 13720 13944 14110 14280 14552 14980 15729 16268 16464 16660 16932 17430 17493 17762 17976 18190 19754 19920 19992 20335 20580 20972 21165 21828 22470 22576 23240 23324 24402 24990 25466 25680 26215 26643 27285 27440 27888 28220 28469 28560 29104 29155 29631 29960 31458 32536 33320 33864 34860 34986 35524 35952 36380 36701 38199 39508 39984 40670 41160 41944 42330 43656 44405 44940 46480 46648 48804 49385 49980 50932 52430 53286 54570 56440 56938 58310 59262 59920 61005 62167 62916 63665 65072 66640 67728 69139 69720 69972 71048 72760 73402 76398 78645 79016 81340 82320 83888 84660 85407 87312 87465 88810 89131 89880 93296 97608 98770 99960 101864 104860 106572 109140 110103 112880 113876 116620 118524 122010 124334 125832 127330 133215 138278 139440 139944 142096 142345 145520 146804 148155 150977 152796 157290 158032 162680 169320 170814 174930 177620 178262 179760 183505 186501 190995 195216 197540 199920 203728 207417 209720 213144 218280 220206 227752 233240 237048 244020 248668 251664 254660 266430 267393 276556 279888 284690 293608 296310 301954 305592 310835 314580 325360 338640 341628 345695 349860 355240 356524 367010 373002 381990 395080 414834 419440 426288 427035 435169 436560 440412 445655 452931 455504 466480 474096 483973 488040 497336 509320 532860 534786 550515 553112 569380 587216 592620 603908 611184 621670 623917 629160 683256 691390 699720 710480 713048 734020 746004 754885 763980 790160 829668 854070 870338 880824 891310 905862 932505 967946 976080 994672 1018640 1037085 1056839 1065720 1069572 1101030 1106224 1138760 1185240 1207816 1243340 1247834 1258320 1305507 1336965 1366512 1382780 1399440 1426096 1451919 1468040 1492008 1509770 1527960 1659336 1708140 1740676 1761648 1782620 1811724 1865010 1871751 1935892 2074170 2113678 2131440 2139144 2175845 2202060 2264655 2277520 2370480 2415632 2419865 2486680 2495668 2611014 2673930 2765560 2903838 2936080 2984016 3019540 3046183 3055920 3119585 3170517 3318672 3416280 3481352 3565240 3623448 3730020 3743502 3871784 4148340 4227356 4278288 4351690 4404120 4529310 4839730 4973360 4991336 5222028 5284195 5347860 5531120 5807676 6039080 6092366 6239170 6341034 6527535 6832560 6962704 7130480 7246896 7259595 7397873 7460040 7487004 7743568 8296680 8454712 8703380 8808240 9058620 9138549 9358755 9679460 9982672 10444056 10568390 10695720 11615352 12078160 12184732 12478340 12682068 13055070 14519190 14795746 14920080 14974008 15230915 15852585 16593360 16909424 17406760 18117240 18277098 18717510 19358920 20888112 21136780 21391440 22193619 23230704 24369464 24956680 25364136 26110140 29038380 29591492 29948016 30461830 31705170 34813520 36234480 36554196 36989365 37435020 38717840 42273560 44387238 45692745 48738928 49913360 50728272 51785111 52220280 58076760 59182984 60923660 63410340 73108392 73978730 74870040 84547120 88774476 91385490 103570222 104440560 110968095 116153520 118365968 121847320 126820680 146216784 147957460 149740080 155355333 177548952 182770980 207140444 221936190 243694640 253641360 258925555 295914920 310710666 355097904 365541960 414280888 443872380 517851110 591829840 621421332 731083920 776776665 828561776 887744760 1035702220 1242842664 1553553330 1775489520 2071404440 2485685328 3107106660 4142808880 6214213320 12428426640
- Sum of all divisors σ(n): 48596889600
- Sum of proper divisors (its aliquot sum) s(n): 36168462960
- 12428426640 is an abundant number, because the sum of its proper divisors (36168462960) is greater than itself. Its abundance is 23740036320
Bases of 12428426640
- Binary: 10111001001100101010111101100100002
- Hexadecimal: 0x2E4CABD90
- Base-36: 5PJKBDC
Squares and roots of 12428426640
- 12428426640 squared (124284266402) is 154465788745861689600
- 12428426640 cubed (124284266403) is 1919766723817679612780050944000
-
The
square root of 12428426640 is 111482.8535695063 -
The
cube root of 12428426640 is 2316.3564140763
Scales and comparisons
How big is 12428426640?- 12,428,426,640 seconds is equal to 395 years, 9 weeks, 4 days, 12 hours, 44 minutes.
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To count from 1 to 12,428,426,640 would take you about seven hundred 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 12428426640 cubic inches would be around 193 feet tall.
Recreational maths with 12428426640
- 12428426640 backwards is 04662482421
- The number of decimal digits it has is: 11
- The sum of 12428426640's digits is 39
- More coming soon!
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The information we have on file for 12428426640 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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