12999450240
12,999,450,240 is an even composite number composed of five prime numbers multiplied together.
12999450240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12999450240:
27 × 35 × 5 × 7 × 11941
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11941)See below for interesting mathematical facts about the number 12999450240 from the Numbermatics database.
Names of 12999450240
- Cardinal: 12999450240 can be written as Twelve billion, nine hundred ninety-nine million, four hundred fifty thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.299945024 × 1010
Factors of 12999450240
Divisors of 12999450240
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 128 135 140 144 160 162 168 180 189 192 210 216 224 240 243 252 270 280 288 315 320 324 336 360 378 384 405 420 432 448 480 486 504 540 560 567 576 630 640 648 672 720 756 810 840 864 896 945 960 972 1008 1080 1120 1134 1152 1215 1260 1296 1344 1440 1512 1620 1680 1701 1728 1890 1920 1944 2016 2160 2240 2268 2430 2520 2592 2688 2835 2880 3024 3240 3360 3402 3456 3780 3888 4032 4320 4480 4536 4860 5040 5184 5670 5760 6048 6480 6720 6804 7560 7776 8064 8505 8640 9072 9720 10080 10368 11340 11941 12096 12960 13440 13608 15120 15552 17010 17280 18144 19440 20160 22680 23882 24192 25920 27216 30240 31104 34020 35823 36288 38880 40320 45360 47764 51840 54432 59705 60480 68040 71646 72576 77760 83587 90720 95528 107469 108864 119410 120960 136080 143292 155520 167174 179115 181440 191056 214938 217728 238820 250761 272160 286584 322407 334348 358230 362880 382112 417935 429876 477640 501522 537345 544320 573168 644814 668696 716460 752283 764224 835870 859752 955280 967221 1003044 1074690 1088640 1146336 1253805 1289628 1337392 1432920 1504566 1528448 1612035 1671740 1719504 1910560 1934442 2006088 2149380 2256849 2292672 2507610 2579256 2674784 2865840 2901663 3009132 3224070 3343480 3439008 3761415 3821120 3868884 4012176 4298760 4513698 4585344 4836105 5015220 5158512 5349568 5731680 5803326 6018264 6448140 6686960 6770547 6878016 7522830 7642240 7737768 8024352 8597520 9027396 9672210 10030440 10317024 10699136 11284245 11463360 11606652 12036528 12896280 13373920 13541094 13756032 14508315 15045660 15475536 16048704 17195040 18054792 19344420 20060880 20311641 20634048 22568490 22926720 23213304 24073056 25792560 26747840 27082188 29016630 30091320 30951072 32097408 33852735 34390080 36109584 38688840 40121760 40623282 41268096 45136980 46426608 48146112 51585120 53495680 54164376 58033260 60182640 61902144 67705470 68780160 72219168 77377680 80243520 81246564 90273960 92853216 96292224 101558205 103170240 108328752 116066520 120365280 123804288 135410940 144438336 154755360 160487040 162493128 180547920 185706432 203116410 206340480 216657504 232133040 240730560 270821880 288876672 309510720 324986256 361095840 371412864 406232820 433315008 464266080 481461120 541643760 619021440 649972512 722191680 812465640 866630016 928532160 1083287520 1299945024 1444383360 1624931280 1857064320 2166575040 2599890048 3249862560 4333150080 6499725120 12999450240
- Sum of all divisors σ(n): 53205909120
- Sum of proper divisors (its aliquot sum) s(n): 40206458880
- 12999450240 is an abundant number, because the sum of its proper divisors (40206458880) is greater than itself. Its abundance is 27207008640
Bases of 12999450240
- Binary: 11000001101101001111011110100000002
- Hexadecimal: 0x306D3DE80
- Base-36: 5YZJC00
Squares and roots of 12999450240
- 12999450240 squared (129994502402) is 168985706542236057600
- 12999450240 cubed (129994502403) is 2196721283467040089104973824000
-
The
square root of 12999450240 is 114015.1316273415 -
The
cube root of 12999450240 is 2351.3015418751
Scales and comparisons
How big is 12999450240?- 12,999,450,240 seconds is equal to 413 years, 17 weeks, 5 days, 14 hours, 24 minutes.
-
To count from 1 to 12,999,450,240 would take you about eight hundred twenty-six 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 12999450240 cubic inches would be around 195.9 feet tall.
Recreational maths with 12999450240
- 12999450240 backwards is 04205499921
- 12999450240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12999450240's digits is 45
- More coming soon!
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