13218161950720
13,218,161,950,720 is an even composite number composed of five prime numbers multiplied together.
13218161950720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eight divisors.
Prime factorization of 13218161950720:
216 × 5 × 41 × 61 × 1272
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 61 × 127 × 127)See below for interesting mathematical facts about the number 13218161950720 from the Numbermatics database.
Names of 13218161950720
- Cardinal: 13218161950720 can be written as Thirteen trillion, two hundred eighteen billion, one hundred sixty-one million, nine hundred fifty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.321816195072 × 1013
Factors of 13218161950720
Divisors of 13218161950720
- Number of divisors d(n): 408
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 41 61 64 80 82 122 127 128 160 164 205 244 254 256 305 320 328 410 488 508 512 610 635 640 656 820 976 1016 1024 1220 1270 1280 1312 1640 1952 2032 2048 2440 2501 2540 2560 2624 3280 3904 4064 4096 4880 5002 5080 5120 5207 5248 6560 7747 7808 8128 8192 9760 10004 10160 10240 10414 10496 12505 13120 15494 15616 16129 16256 16384 19520 20008 20320 20480 20828 20992 25010 26035 26240 30988 31232 32258 32512 32768 38735 39040 40016 40640 40960 41656 41984 50020 52070 52480 61976 62464 64516 65024 65536 77470 78080 80032 80645 81280 81920 83312 83968 100040 104140 104960 123952 124928 129032 130048 154940 156160 160064 161290 162560 163840 166624 167936 200080 208280 209920 247904 249856 258064 260096 309880 312320 317627 320128 322580 325120 327680 333248 335872 400160 416560 419840 495808 499712 516128 520192 619760 624640 635254 640256 645160 650240 661289 666496 671744 800320 833120 839680 983869 991616 999424 1032256 1040384 1239520 1249280 1270508 1280512 1290320 1300480 1322578 1332992 1343488 1588135 1600640 1666240 1679360 1967738 1983232 1998848 2064512 2080768 2479040 2498560 2541016 2561024 2580640 2600960 2645156 2665984 2686976 3176270 3201280 3306445 3332480 3358720 3935476 3966464 3997696 4129024 4161536 4919345 4958080 4997120 5082032 5122048 5161280 5201920 5290312 5331968 6352540 6402560 6612890 6664960 6717440 7870952 7932928 8258048 8323072 9838690 9916160 9994240 10164064 10244096 10322560 10403840 10580624 10663936 12705080 12805120 13225780 13329920 13434880 15741904 15865856 16516096 19677380 19832320 19988480 20328128 20488192 20645120 20807680 21161248 21327872 25410160 25610240 26451560 26659840 31483808 31731712 33032192 39354760 39664640 40338629 40656256 40976384 41290240 41615360 42322496 42655744 50820320 51220480 52903120 53319680 62967616 63463424 66064384 78709520 79329280 80677258 81312512 81952768 82580480 84644992 85311488 101640640 102440960 105806240 106639360 125935232 126926848 132128768 157419040 158658560 161354516 162625024 163905536 165160960 169289984 170622976 201693145 203281280 204881920 211612480 213278720 251870464 253853696 264257536 314838080 317317120 322709032 325250048 330321920 338579968 341245952 403386290 406562560 409763840 423224960 426557440 503740928 507707392 528515072 629676160 634634240 645418064 650500096 660643840 677159936 806772580 813125120 819527680 846449920 853114880 1007481856 1057030144 1259352320 1269268480 1290836128 1301000192 1321287680 1354319872 1613545160 1626250240 1692899840 1706229760 2014963712 2518704640 2538536960 2581672256 2602000384 2642575360 2708639744 3227090320 3252500480 3385799680 4029927424 5037409280 5163344512 5204000768 5285150720 5417279488 6454180640 6505000960 6771599360 8059854848 10074818560 10326689024 10408001536 10834558976 12908361280 13010001920 13543198720 16119709696 20149637120 20653378048 20816003072 21669117952 25816722560 26020003840 27086397440 32239419392 40299274240 41306756096 43338235904 51633445120 52040007680 54172794880 64478838784 80598548480 82613512192 103266890240 104080015360 108345589760 161197096960 165227024384 206533780480 216691179520 322394193920 330454048768 413067560960 660908097536 826135121920 1321816195072 1652270243840 2643632390144 3304540487680 6609080975360 13218161950720
- Sum of all divisors σ(n): 33291951163128
- Sum of proper divisors (its aliquot sum) s(n): 20073789212408
- 13218161950720 is an abundant number, because the sum of its proper divisors (20073789212408) is greater than itself. Its abundance is 6855627261688
Bases of 13218161950720
- Binary: 110000000101100101111101100100000000000000002
- Hexadecimal: 0xC0597D90000
- Base-36: 4OOC8CC1S
Squares and roots of 13218161950720
- 13218161950720 squared (132181619507202) is 174719805355461955708518400
- 13218161950720 cubed (132181619507203) is 2309474683186771707474855813865013248000
-
The
square root of 13218161950720 is 3635679.0219599969 -
The
cube root of 13218161950720 is 23644.1491102153
Scales and comparisons
How big is 13218161950720?- 13,218,161,950,720 seconds is equal to 420,296 years, 34 weeks, 3 days, 12 hours, 58 minutes, 40 seconds.
-
To count from 1 to 13,218,161,950,720 would take you about one million, fifty thousand, seven hundred forty-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 13218161950720 cubic inches would be around 1970.3 feet tall.
Recreational maths with 13218161950720
- 13218161950720 backwards is 02705916181231
- The number of decimal digits it has is: 14
- The sum of 13218161950720's digits is 46
- More coming soon!
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