12438630400
12,438,630,400 is an even composite number composed of five prime numbers multiplied together.
12438630400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred sixty-eight divisors.
Prime factorization of 12438630400:
212 × 52 × 72 × 37 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 37 × 67)See below for interesting mathematical facts about the number 12438630400 from the Numbermatics database.
Names of 12438630400
- Cardinal: 12438630400 can be written as Twelve billion, four hundred thirty-eight million, six hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 1.24386304 × 1010
Factors of 12438630400
Divisors of 12438630400
- Number of divisors d(n): 468
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 37 40 49 50 56 64 67 70 74 80 98 100 112 128 134 140 148 160 175 185 196 200 224 245 256 259 268 280 296 320 335 350 370 392 400 448 469 490 512 518 536 560 592 640 670 700 740 784 800 896 925 938 980 1024 1036 1072 1120 1184 1225 1280 1295 1340 1400 1480 1568 1600 1675 1792 1813 1850 1876 1960 2048 2072 2144 2240 2345 2368 2450 2479 2560 2590 2680 2800 2960 3136 3200 3283 3350 3584 3626 3700 3752 3920 4096 4144 4288 4480 4690 4736 4900 4958 5120 5180 5360 5600 5920 6272 6400 6475 6566 6700 7168 7252 7400 7504 7840 8288 8576 8960 9065 9380 9472 9800 9916 10240 10360 10720 11200 11725 11840 12395 12544 12800 12950 13132 13400 14336 14504 14800 15008 15680 16415 16576 17152 17353 17920 18130 18760 18944 19600 19832 20480 20720 21440 22400 23450 23680 24790 25088 25600 25900 26264 26800 28672 29008 29600 30016 31360 32830 33152 34304 34706 35840 36260 37520 37888 39200 39664 41440 42880 44800 45325 46900 47360 49580 50176 51200 51800 52528 53600 58016 59200 60032 61975 62720 65660 66304 68608 69412 71680 72520 75040 75776 78400 79328 82075 82880 85760 86765 89600 90650 93800 94720 99160 100352 102400 103600 105056 107200 116032 118400 120064 121471 123950 125440 131320 132608 137216 138824 143360 145040 150080 151552 156800 158656 164150 165760 171520 173530 179200 181300 187600 189440 198320 200704 207200 210112 214400 232064 236800 240128 242942 247900 250880 262640 265216 274432 277648 290080 300160 313600 317312 328300 331520 343040 347060 358400 362600 375200 378880 396640 414400 420224 428800 433825 464128 473600 480256 485884 495800 501760 525280 530432 555296 580160 600320 607355 627200 634624 656600 663040 686080 694120 716800 725200 750400 757760 793280 828800 840448 857600 867650 928256 947200 960512 971768 991600 1003520 1050560 1060864 1110592 1160320 1200640 1214710 1254400 1269248 1313200 1326080 1372160 1388240 1450400 1500800 1586560 1657600 1680896 1715200 1735300 1856512 1894400 1921024 1943536 1983200 2101120 2221184 2320640 2401280 2429420 2508800 2538496 2626400 2652160 2776480 2900800 3001600 3036775 3173120 3315200 3361792 3430400 3470600 3713024 3788800 3887072 3966400 4202240 4442368 4641280 4802560 4858840 5017600 5076992 5252800 5304320 5552960 5801600 6003200 6073550 6346240 6630400 6723584 6860800 6941200 7426048 7774144 7932800 8404480 8884736 9282560 9605120 9717680 10153984 10505600 11105920 11603200 12006400 12147100 12692480 13260800 13447168 13882400 15548288 15865600 16808960 17769472 18565120 19435360 21011200 22211840 23206400 24012800 24294200 25384960 26521600 27764800 31096576 31731200 33617920 35538944 37130240 38870720 42022400 44423680 46412800 48025600 48588400 50769920 55529600 62193152 63462400 67235840 71077888 77741440 84044800 88847360 92825600 97176800 111059200 124386304 126924800 155482880 168089600 177694720 185651200 194353600 222118400 248772608 253849600 310965760 336179200 355389440 388707200 444236800 497545216 621931520 777414400 888473600 1243863040 1554828800 1776947200 2487726080 3109657600 6219315200 12438630400
- Sum of all divisors σ(n): 37399516248
- Sum of proper divisors (its aliquot sum) s(n): 24960885848
- 12438630400 is an abundant number, because the sum of its proper divisors (24960885848) is greater than itself. Its abundance is 12522255448
Bases of 12438630400
- Binary: 10111001010110011001110000000000002
- Hexadecimal: 0x2E5667000
- Base-36: 5PPN0N4
Squares and roots of 12438630400
- 12438630400 squared (124386304002) is 154719526227804160000
- 12438630400 cubed (124386304003) is 1924499002410762149822464000000
-
The
square root of 12438630400 is 111528.6079891613 -
The
cube root of 12438630400 is 2316.9901515631
Scales and comparisons
How big is 12438630400?- 12,438,630,400 seconds is equal to 395 years, 26 weeks, 3 days, 15 hours, 6 minutes, 40 seconds.
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To count from 1 to 12,438,630,400 would take you about seven hundred ninety-one 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 12438630400 cubic inches would be around 193.1 feet tall.
Recreational maths with 12438630400
- 12438630400 backwards is 00403683421
- The number of decimal digits it has is: 11
- The sum of 12438630400's digits is 31
- More coming soon!
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