12729999685600
12,729,999,685,600 is an even composite number composed of five prime numbers multiplied together.
12729999685600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 12729999685600:
25 × 52 × 23 × 292 × 9072
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 23 × 29 × 29 × 907 × 907)See below for interesting mathematical facts about the number 12729999685600 from the Numbermatics database.
Names of 12729999685600
- Cardinal: 12729999685600 can be written as Twelve trillion, seven hundred twenty-nine billion, nine hundred ninety-nine million, six hundred eighty-five thousand, six hundred.
Scientific notation
- Scientific notation: 1.27299996856 × 1013
Factors of 12729999685600
Divisors of 12729999685600
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 29 32 40 46 50 58 80 92 100 115 116 145 160 184 200 230 232 290 368 400 460 464 575 580 667 725 736 800 841 907 920 928 1150 1160 1334 1450 1682 1814 1840 2300 2320 2668 2900 3335 3364 3628 3680 4205 4535 4600 4640 5336 5800 6670 6728 7256 8410 9070 9200 10672 11600 13340 13456 14512 16675 16820 18140 18400 19343 20861 21025 21344 22675 23200 26303 26680 26912 29024 33350 33640 36280 38686 41722 42050 45350 52606 53360 66700 67280 72560 77372 83444 84100 90700 96715 104305 105212 106720 131515 133400 134560 145120 154744 166888 168200 181400 193430 208610 210424 263030 266800 309488 333776 336400 362800 386860 417220 420848 483575 521525 526060 533600 604969 618976 657575 667552 672800 725600 762787 773720 822649 834440 841696 967150 1043050 1052120 1209938 1315150 1525574 1547440 1645298 1668880 1934300 2086100 2104240 2419876 2630300 3024845 3051148 3094880 3290596 3337760 3813935 3868600 4113245 4172200 4208480 4839752 5260600 6049690 6102296 6581192 7627870 7737200 8226490 8344400 9679504 10521200 12099380 12204592 13162384 15124225 15255740 15474400 16452980 16688800 17544101 18920927 19069675 19359008 20566225 21042400 23856821 24198760 24409184 26324768 30248450 30511480 32905960 35088202 37841854 38139350 41132450 47713642 48397520 60496900 61022960 65811920 70176404 75683708 76278700 82264900 87720505 94604635 95427284 96795040 119284105 120993800 122045920 131623840 140352808 151367416 152557400 164529800 175441010 189209270 190854568 238568210 241987600 280705616 302734832 305114800 329059600 350882020 378418540 381709136 438602525 473023175 477136420 483975200 548706883 561411232 596420525 605469664 610229600 658119200 691847809 701764040 756837080 763418272 877205050 946046350 954272840 1097413766 1192841050 1383695618 1403528080 1513674160 1754410100 1892092700 1908545680 2194827532 2385682100 2743534415 2767391236 2807056160 3027348320 3459239045 3508820200 3784185400 3817091360 4389655064 4771364200 5487068830 5534782472 6918478090 7017640400 7568370800 8779310128 9542728400 10974137660 11069564944 13717672075 13836956180 14035280800 15136741600 15912499607 17296195225 17558620256 19085456800 21948275320 22139129888 27435344150 27673912360 31824999214 34592390450 43896550640 54870688300 55347824720 63649998428 69184780900 79562498035 87793101280 109741376600 110695649440 127299996856 138369561800 159124996070 219482753200 254599993712 276739123600 318249992140 397812490175 438965506400 509199987424 553478247200 636499984280 795624980350 1272999968560 1591249960700 2545999937120 3182499921400 6364999842800 12729999685600
- Sum of all divisors σ(n): 33622136186184
- Sum of proper divisors (its aliquot sum) s(n): 20892136500584
- 12729999685600 is an abundant number, because the sum of its proper divisors (20892136500584) is greater than itself. Its abundance is 8162136814984
Bases of 12729999685600
- Binary: 101110010011111011110001101111110111111000002
- Hexadecimal: 0xB93EF1BF7E0
- Base-36: 4IG2X4TLS
Squares and roots of 12729999685600
- 12729999685600 squared (127299996856002) is 162052891995376098847360000
- 12729999685600 cubed (127299996856003) is 2062933264151708494980647322390016000000
-
The
square root of 12729999685600 is 3567912.5109228783 -
The
cube root of 12729999685600 is 23349.4218184215
Scales and comparisons
How big is 12729999685600?- 12,729,999,685,600 seconds is equal to 404,774 years, 31 weeks, 6 days, 7 hours, 46 minutes, 40 seconds.
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To count from 1 to 12,729,999,685,600 would take you about one million, eleven thousand, nine hundred thirty-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 12729999685600 cubic inches would be around 1945.8 feet tall.
Recreational maths with 12729999685600
- 12729999685600 backwards is 00658699992721
- The number of decimal digits it has is: 14
- The sum of 12729999685600's digits is 73
- More coming soon!
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