12551428800
12,551,428,800 is an even composite number composed of five prime numbers multiplied together.
12551428800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 12551428800:
26 × 32 × 52 × 312 × 907
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 31 × 31 × 907)See below for interesting mathematical facts about the number 12551428800 from the Numbermatics database.
Names of 12551428800
- Cardinal: 12551428800 can be written as Twelve billion, five hundred fifty-one million, four hundred twenty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.25514288 × 1010
Factors of 12551428800
Divisors of 12551428800
- Number of divisors d(n): 378
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 31 32 36 40 45 48 50 60 62 64 72 75 80 90 93 96 100 120 124 144 150 155 160 180 186 192 200 225 240 248 279 288 300 310 320 360 372 400 450 465 480 496 558 576 600 620 720 744 775 800 900 907 930 960 961 992 1116 1200 1240 1395 1440 1488 1550 1600 1800 1814 1860 1922 1984 2232 2325 2400 2480 2721 2790 2880 2883 2976 3100 3600 3628 3720 3844 4464 4535 4650 4800 4805 4960 5442 5580 5766 5952 6200 6975 7200 7256 7440 7688 8163 8649 8928 9070 9300 9610 9920 10884 11160 11532 12400 13605 13950 14400 14415 14512 14880 15376 16326 17298 17856 18140 18600 19220 21768 22320 22675 23064 24025 24800 27210 27900 28117 28830 29024 29760 30752 32652 34596 36280 37200 38440 40815 43245 43536 44640 45350 46128 48050 49600 54420 55800 56234 57660 58048 61504 65304 68025 69192 72075 72560 74400 76880 81630 84351 86490 87072 89280 90700 92256 96100 108840 111600 112468 115320 130608 136050 138384 140585 144150 145120 148800 153760 163260 168702 172980 174144 181400 184512 192200 204075 216225 217680 223200 224936 230640 253053 261216 272100 276768 281170 288300 290240 307520 326520 337404 345960 362800 384400 408150 421755 432450 435360 446400 449872 461280 506106 522432 544200 553536 562340 576600 653040 674808 691920 702925 725600 768800 816300 843510 864900 870720 871627 899744 922560 1012212 1088400 1124680 1153200 1265265 1306080 1349616 1383840 1405850 1451200 1537600 1632600 1687020 1729800 1743254 1799488 2024424 2108775 2176800 2249360 2306400 2530530 2612160 2614881 2699232 2767680 2811700 3265200 3374040 3459600 3486508 4048848 4217550 4353600 4358135 4498720 4612800 5061060 5229762 5398464 5623400 6326325 6530400 6748080 6919200 6973016 7844643 8097696 8435100 8716270 8997440 10122120 10459524 11246800 12652650 13060800 13074405 13496160 13838400 13946032 15689286 16195392 16870200 17432540 20244240 20919048 21790675 22493600 25305300 26148810 26992320 27892064 31378572 33740400 34865080 39223215 40488480 41838096 43581350 44987200 50610600 52297620 55784128 62757144 65372025 67480800 69730160 78446430 80976960 83676192 87162700 101221200 104595240 125514288 130744050 134961600 139460320 156892860 167352384 174325400 196116075 202442400 209190480 251028576 261488100 278920640 313785720 348650800 392232150 404884800 418380960 502057152 522976200 627571440 697301600 784464300 836761920 1045952400 1255142880 1394603200 1568928600 2091904800 2510285760 3137857200 4183809600 6275714400 12551428800
- Sum of all divisors σ(n): 46147041564
- Sum of proper divisors (its aliquot sum) s(n): 33595612764
- 12551428800 is an abundant number, because the sum of its proper divisors (33595612764) is greater than itself. Its abundance is 21044183964
Bases of 12551428800
- Binary: 10111011000001111110011010110000002
- Hexadecimal: 0x2EC1F9AC0
- Base-36: 5RKSOG0
Squares and roots of 12551428800
- 12551428800 squared (125514288002) is 157538364921469440000
- 12551428800 cubed (125514288003) is 1977331570580241267535872000000
-
The
square root of 12551428800 is 112033.1593770343 -
The
cube root of 12551428800 is 2323.9728796469
Scales and comparisons
How big is 12551428800?- 12,551,428,800 seconds is equal to 399 years, 5 weeks, 4 hours.
-
To count from 1 to 12,551,428,800 would take you about seven hundred ninety-eight 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 12551428800 cubic inches would be around 193.7 feet tall.
Recreational maths with 12551428800
- 12551428800 backwards is 00882415521
- 12551428800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12551428800's digits is 36
- More coming soon!
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