12638464020
12,638,464,020 is an even composite number composed of seven prime numbers multiplied together.
12638464020 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 12638464020:
22 × 35 × 5 × 7 × 13 × 17 × 412
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 17 × 41 × 41)See below for interesting mathematical facts about the number 12638464020 from the Numbermatics database.
Names of 12638464020
- Cardinal: 12638464020 can be written as Twelve billion, six hundred thirty-eight million, four hundred sixty-four thousand and twenty.
Scientific notation
- Scientific notation: 1.263846402 × 1010
Factors of 12638464020
Divisors of 12638464020
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 17 18 20 21 26 27 28 30 34 35 36 39 41 42 45 51 52 54 60 63 65 68 70 78 81 82 84 85 90 91 102 105 108 117 119 123 126 130 135 140 153 156 162 164 170 180 182 189 195 204 205 210 221 234 238 243 246 252 255 260 270 273 287 306 315 324 340 351 357 364 369 378 390 405 410 420 442 455 459 468 476 486 492 510 533 540 546 567 574 585 595 612 615 630 663 697 702 714 738 756 765 780 810 819 820 861 884 910 918 945 972 1020 1053 1066 1071 1092 1105 1107 1134 1148 1170 1190 1215 1230 1260 1326 1365 1377 1394 1404 1428 1435 1476 1530 1547 1599 1620 1638 1681 1701 1722 1755 1785 1820 1836 1845 1890 1989 2091 2106 2132 2142 2210 2214 2268 2295 2340 2380 2430 2457 2460 2583 2652 2665 2730 2754 2788 2835 2870 3060 3094 3159 3198 3213 3276 3315 3321 3362 3402 3444 3485 3510 3570 3690 3731 3780 3978 4095 4131 4182 4212 4284 4305 4420 4428 4590 4641 4797 4860 4879 4914 5043 5166 5265 5330 5355 5460 5508 5535 5670 5740 5967 6188 6273 6318 6396 6426 6630 6642 6724 6804 6885 6970 7020 7140 7371 7380 7462 7735 7749 7956 7995 8190 8262 8364 8405 8505 8610 9061 9180 9282 9594 9639 9758 9828 9945 9963 10086 10332 10455 10530 10660 10710 11070 11193 11340 11767 11934 12285 12546 12636 12852 12915 13260 13284 13770 13923 13940 14391 14637 14742 14924 15129 15470 15498 15795 15990 16065 16380 16524 16605 16810 17010 17220 17901 18122 18564 18655 18819 19188 19278 19516 19890 19926 20172 20655 20910 21060 21420 21853 22113 22140 22386 23205 23247 23534 23868 23985 24395 24570 25092 25215 25830 27183 27540 27846 28577 28782 28917 29274 29484 29835 30258 30940 30996 31365 31590 31980 32130 33210 33579 33620 34020 35301 35802 36244 36855 37310 37638 38556 38745 39780 39852 41310 41769 41820 43173 43706 43911 44226 44772 45305 45387 46410 46494 47068 47970 48195 48790 49140 49815 50430 51660 53703 54366 55692 55965 56457 57154 57564 57834 58548 58835 59670 60516 62730 63180 63427 64260 65559 66420 67158 69615 69741 70602 71604 71955 73185 73710 74620 75276 75645 77490 81549 82620 83538 85731 86346 87412 87822 88452 89505 90610 90774 92820 92988 94095 95940 96390 97580 99630 100737 100860 105903 107406 108732 109265 110565 111930 112914 114308 115668 116235 117670 119340 125307 125460 126854 129519 131118 131733 134316 135915 136161 139230 139482 141204 142885 143910 144585 146370 147420 151290 152971 154980 163098 167076 167895 169371 171462 172692 175644 176505 179010 181220 181548 188190 190281 192780 196677 199260 200039 201474 208845 211806 214812 215865 218530 219555 221130 223860 225828 226935 232470 235340 244647 250614 253708 257193 259038 262236 263466 268515 271830 272322 278460 278964 282285 285770 287820 289170 292740 302211 302580 305942 317135 317709 326196 327795 335790 338742 342924 348705 353010 358020 371501 375921 376380 380562 393354 395199 400078 402948 407745 408483 417690 423612 428655 431730 437060 439110 442260 453870 458913 464940 489294 501228 503685 514386 518076 526932 529515 537030 543660 544644 564570 570843 571540 578340 590031 600117 604422 611884 626535 634270 635418 647595 655590 658665 671580 677484 680805 697410 706020 733941 743002 751842 761124 764855 771579 786708 790398 800156 815490 816966 835380 846855 857310 863460 878220 906633 907740 917826 951405 953127 978588 983385 1000195 1007370 1028772 1059030 1074060 1114503 1129140 1141686 1180062 1185597 1200234 1208844 1223235 1253070 1268540 1270836 1285965 1295190 1311180 1317330 1361610 1376739 1394820 1467882 1486004 1503684 1511055 1529710 1543158 1580796 1588545 1630980 1633932 1693710 1712529 1714620 1770093 1800351 1813266 1835652 1857505 1879605 1902810 1906254 1966770 1975995 2000390 2014740 2042415 2118060 2201823 2229006 2283372 2294565 2314737 2360124 2371194 2400468 2446470 2506140 2571930 2590380 2600507 2634660 2723220 2753478 2854215 2859381 2935764 2950155 3000585 3022110 3059420 3086316 3177090 3343509 3387420 3425058 3540186 3600702 3626532 3669705 3715010 3759210 3805620 3812508 3857895 3933540 3951990 4000780 4084830 4130217 4403646 4458012 4533165 4589130 4629474 4742388 4765635 4892940 5137587 5143860 5201014 5310279 5401053 5506956 5572515 5708430 5718762 5900310 5927985 6001170 6044220 6354180 6687018 6850116 6883695 6944211 7080372 7201404 7339410 7430020 7518420 7715790 7801521 7903980 8169660 8260434 8562645 8807292 8850465 9001755 9066330 9178260 9258948 9531270 10030527 10275174 10402028 10620558 10802106 11009115 11145030 11416860 11437524 11573685 11800620 11855970 12002340 12390651 13002535 13374036 13767390 13888422 14296905 14678820 15412761 15431580 15603042 16203159 16520868 16717545 17125290 17700930 18003510 18132660 19062540 20061054 20550348 20651085 21241116 21604212 22018230 22290060 23147370 23404563 23711940 24781302 25687935 26005070 26551395 27005265 27534780 27776844 28593810 30091581 30825522 31206084 32406318 33435090 34250580 34721055 35401860 36007020 37171953 39007605 40122108 41302170 44036460 46294740 46809126 48609477 49562604 50152635 51375870 52010140 53102790 54010530 57187620 60183162 61651044 61953255 64812636 66870180 69442110 70213689 74343906 77063805 78015210 81015795 82604340 90274743 93618252 97218954 100305270 102751740 106205580 108021060 117022815 120366324 123906510 138884220 140427378 148687812 150457905 154127610 156030420 162031590 180549486 185859765 194437908 200610540 210641067 234045630 243047385 247813020 280854756 300915810 308255220 324063180 351068445 361098972 371719530 421282134 451373715 468091260 486094770 601831620 631923201 702136890 743439060 842564268 902747430 972189540 1053205335 1263846402 1404273780 1805494860 2106410670 2527692804 3159616005 4212821340 6319232010 12638464020
- Sum of all divisors σ(n): 53103907584
- Sum of proper divisors (its aliquot sum) s(n): 40465443564
- 12638464020 is an abundant number, because the sum of its proper divisors (40465443564) is greater than itself. Its abundance is 27826979544
Bases of 12638464020
- Binary: 10111100010100111110101000000101002
- Hexadecimal: 0x2F14FA814
- Base-36: 5T0M590
Squares and roots of 12638464020
- 12638464020 squared (126384640202) is 159730772784834560400
- 12638464020 cubed (126384640203) is 2018751624727926793267916808000
-
The
square root of 12638464020 is 112420.9234084119 -
The
cube root of 12638464020 is 2329.3322099107
Scales and comparisons
How big is 12638464020?- 12,638,464,020 seconds is equal to 401 years, 44 weeks, 6 days, 12 hours, 27 minutes.
-
To count from 1 to 12,638,464,020 would take you about eight hundred three 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 12638464020 cubic inches would be around 194.1 feet tall.
Recreational maths with 12638464020
- 12638464020 backwards is 02046483621
- 12638464020 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12638464020's digits is 36
- More coming soon!
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