12649428480
12,649,428,480 is an even composite number composed of seven prime numbers multiplied together.
12649428480 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 12649428480:
29 × 3 × 5 × 13 × 31 × 61 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 31 × 61 × 67)See below for interesting mathematical facts about the number 12649428480 from the Numbermatics database.
Names of 12649428480
- Cardinal: 12649428480 can be written as Twelve billion, six hundred forty-nine million, four hundred twenty-eight thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.264942848 × 1010
Factors of 12649428480
Divisors of 12649428480
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 31 32 39 40 48 52 60 61 62 64 65 67 78 80 93 96 104 120 122 124 128 130 134 155 156 160 183 186 192 195 201 208 240 244 248 256 260 268 305 310 312 320 335 366 372 384 390 402 403 416 465 480 488 496 512 520 536 610 620 624 640 670 732 744 768 780 793 804 806 832 871 915 930 960 976 992 1005 1040 1072 1209 1220 1240 1248 1280 1340 1464 1488 1536 1560 1586 1608 1612 1664 1742 1830 1860 1891 1920 1952 1984 2010 2015 2077 2080 2144 2379 2418 2440 2480 2496 2560 2613 2680 2928 2976 3120 3172 3216 3224 3328 3484 3660 3720 3782 3840 3904 3965 3968 4020 4030 4087 4154 4160 4288 4355 4758 4836 4880 4960 4992 5226 5360 5673 5856 5952 6045 6231 6240 6344 6432 6448 6656 6968 7320 7440 7564 7680 7808 7930 7936 8040 8060 8174 8308 8320 8576 8710 9455 9516 9672 9760 9920 9984 10385 10452 10720 11346 11712 11895 11904 12090 12261 12462 12480 12688 12864 12896 13065 13936 14640 14880 15128 15616 15860 15872 16080 16120 16348 16616 16640 17152 17420 18910 19032 19344 19520 19840 19968 20435 20770 20904 21440 22692 23424 23790 23808 24180 24522 24583 24924 24960 25376 25728 25792 26130 27001 27872 28365 29280 29760 30256 31155 31232 31720 32160 32240 32696 33232 33280 34304 34840 37820 38064 38688 39040 39680 40870 41540 41808 42880 45384 46848 47580 47616 48360 49044 49166 49848 49920 50752 51456 51584 52260 53131 54002 55744 56730 58560 59520 60512 61305 62310 63440 64320 64480 65392 66464 69680 73749 75640 76128 77376 78080 79360 81003 81740 83080 83616 85760 90768 93696 95160 96720 98088 98332 99696 99840 101504 102912 103168 104520 106262 108004 111488 113460 117120 119040 121024 122610 122915 124620 126697 126880 128640 128960 130784 132928 135005 139360 147498 151280 152256 154752 156160 159393 162006 163480 166160 167232 171520 181536 190320 193440 196176 196664 199392 203008 206336 209040 212524 216008 222976 226920 234240 238080 242048 245220 245830 249240 253394 253760 257280 257920 261568 265655 265856 270010 278720 294996 302560 304512 309504 318786 324012 326960 332320 334464 363072 368745 380091 380640 386880 392352 393328 398784 405015 406016 418080 425048 432016 445952 453840 468480 484096 490440 491660 498480 506788 507520 514560 515840 523136 531310 531712 540020 557440 589992 605120 609024 619008 633485 637572 648024 653920 664640 668928 726144 737490 760182 761280 773760 784704 786656 796965 797568 810030 836160 850096 864032 907680 968192 980880 983320 996960 1013576 1015040 1031680 1046272 1062620 1063424 1080040 1114880 1179984 1210240 1218048 1266970 1275144 1296048 1307840 1329280 1337856 1452288 1474980 1520364 1522560 1547520 1569408 1573312 1593930 1595136 1620060 1647061 1672320 1700192 1728064 1815360 1900455 1961760 1966640 1993920 2027152 2030080 2092544 2125240 2160080 2229760 2359968 2420480 2533940 2550288 2592096 2615680 2658560 2904576 2949960 3040728 3045120 3095040 3138816 3146624 3187860 3190272 3240120 3294122 3344640 3400384 3456128 3630720 3800910 3923520 3933280 3987840 4054304 4250480 4320160 4719936 4840960 4941183 5067880 5100576 5184192 5231360 5317120 5899920 6081456 6090240 6277632 6293248 6375720 6480240 6588244 6689280 6800768 6912256 7261440 7601820 7847040 7866560 7975680 8108608 8235305 8500960 8640320 9439872 9882366 10135760 10201152 10368384 10462720 11799840 12162912 12586496 12751440 12960480 13176488 13601536 13824512 14522880 15203640 15694080 15733120 15951360 16217216 16470610 17001920 17280640 18879744 19764732 20271520 20402304 20736768 23599680 24325824 24705915 25502880 25920960 26352976 27203072 30407280 31388160 31466240 32434432 32941220 34003840 34561280 37759488 39529464 40543040 40804608 41473536 47199360 48651648 49411830 51005760 51841920 52705952 60814560 62932480 64868864 65882440 68007680 69122560 79058928 81086080 81609216 94398720 97303296 98823660 102011520 103683840 105411904 121629120 131764880 136015360 158117856 162172160 188797440 194606592 197647320 204023040 207367680 210823808 243258240 263529760 316235712 324344320 395294640 408046080 421647616 486516480 527059520 632471424 790589280 843295232 973032960 1054119040 1264942848 1581178560 2108238080 2529885696 3162357120 4216476160 6324714240 12649428480
- Sum of all divisors σ(n): 46373031936
- Sum of proper divisors (its aliquot sum) s(n): 33723603456
- 12649428480 is an abundant number, because the sum of its proper divisors (33723603456) is greater than itself. Its abundance is 21074174976
Bases of 12649428480
- Binary: 10111100011111011011110110000000002
- Hexadecimal: 0x2F1F6F600
- Base-36: 5T755HC
Squares and roots of 12649428480
- 12649428480 squared (126494284802) is 160008040870635110400
- 12649428480 cubed (126494284803) is 2024010269218015761181704192000
-
The
square root of 12649428480 is 112469.6780470185 -
The
cube root of 12649428480 is 2330.0056168395
Scales and comparisons
How big is 12649428480?- 12,649,428,480 seconds is equal to 402 years, 11 weeks, 10 hours, 8 minutes.
-
To count from 1 to 12,649,428,480 would take you about eight hundred four 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 12649428480 cubic inches would be around 194.2 feet tall.
Recreational maths with 12649428480
- 12649428480 backwards is 08482494621
- 12649428480 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12649428480's digits is 48
- More coming soon!
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