12794780040
12,794,780,040 is an even composite number composed of seven prime numbers multiplied together.
12794780040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12794780040:
23 × 3 × 5 × 72 × 17 × 31 × 4129
(2 × 2 × 2 × 3 × 5 × 7 × 7 × 17 × 31 × 4129)See below for interesting mathematical facts about the number 12794780040 from the Numbermatics database.
Names of 12794780040
- Cardinal: 12794780040 can be written as Twelve billion, seven hundred ninety-four million, seven hundred eighty thousand and forty.
Scientific notation
- Scientific notation: 1.279478004 × 1010
Factors of 12794780040
Divisors of 12794780040
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 28 30 31 34 35 40 42 49 51 56 60 62 68 70 84 85 93 98 102 105 119 120 124 136 140 147 155 168 170 186 196 204 210 217 238 245 248 255 280 294 310 340 357 372 392 408 420 434 465 476 490 510 527 588 595 620 651 680 714 735 744 833 840 868 930 952 980 1020 1054 1085 1176 1190 1240 1302 1428 1470 1519 1581 1666 1736 1785 1860 1960 2040 2108 2170 2380 2499 2604 2635 2856 2940 3038 3162 3255 3332 3570 3689 3720 4129 4165 4216 4340 4557 4760 4998 5208 5270 5880 6076 6324 6510 6664 7140 7378 7595 7905 8258 8330 8680 9114 9996 10540 11067 12152 12387 12495 12648 13020 14280 14756 15190 15810 16516 16660 18228 18445 19992 20645 21080 22134 22785 24774 24990 25823 26040 28903 29512 30380 31620 33032 33320 36456 36890 41290 44268 45570 49548 49980 51646 55335 57806 60760 61935 63240 70193 73780 77469 82580 86709 88536 91140 99096 99960 103292 110670 115612 123870 127999 129115 140386 144515 147560 154938 165160 173418 182280 202321 206584 210579 221340 231224 247740 255998 258230 280772 289030 309876 346836 350965 383997 387345 404642 421158 433545 442680 491351 495480 511996 516460 561544 578060 606963 619752 639995 693672 701930 767994 774690 809284 842316 867090 895993 982702 1011605 1023992 1032920 1052895 1156120 1213926 1279990 1403860 1474053 1535988 1549380 1618568 1684632 1734180 1791986 1919985 1965404 2023210 2105790 2175983 2427852 2456755 2559980 2687979 2807720 2948106 3034815 3071976 3098760 3439457 3468360 3583972 3839970 3930808 4046420 4211580 4351966 4479965 4855704 4913510 5119960 5375958 5896212 6069630 6271951 6527949 6878914 7167944 7370265 7679940 8092840 8423160 8703932 8959930 9827020 10318371 10751916 10879915 11792424 12139260 12543902 13055898 13439895 13757828 14740530 15231881 15359880 17197285 17407864 17919860 18815853 19654040 20636742 21503832 21759830 24278520 25087804 26111796 26879790 27515656 29481060 30463762 31359755 32639745 34394570 35839720 37631706 41273484 43519660 45695643 50175608 51591855 52223592 53759580 58962120 60927524 62719510 65279490 68789140 75263412 76159405 82546968 87039320 91391286 94079265 103183710 106623167 107519160 121855048 125439020 130558980 137578280 150526824 152318810 182782572 188158530 206367420 213246334 228478215 250878040 261117960 304637620 319869501 365565144 376317060 412734840 426492668 456956430 533115835 609275240 639739002 752634120 852985336 913912860 1066231670 1279478004 1599347505 1827825720 2132463340 2558956008 3198695010 4264926680 6397390020 12794780040
- Sum of all divisors σ(n): 48814617600
- Sum of proper divisors (its aliquot sum) s(n): 36019837560
- 12794780040 is an abundant number, because the sum of its proper divisors (36019837560) is greater than itself. Its abundance is 23225057520
Bases of 12794780040
- Binary: 10111110101010000011011001100010002
- Hexadecimal: 0x2FAA0D988
- Base-36: 5VLOJGO
Squares and roots of 12794780040
- 12794780040 squared (127947800402) is 163706396271982401600
- 12794780040 cubed (127947800403) is 2094587331441090843222944064000
-
The
square root of 12794780040 is 113114.0134554513 -
The
cube root of 12794780040 is 2338.8961628425
Scales and comparisons
How big is 12794780040?- 12,794,780,040 seconds is equal to 406 years, 43 weeks, 2 days, 17 hours, 34 minutes.
-
To count from 1 to 12,794,780,040 would take you about eight hundred thirteen 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 12794780040 cubic inches would be around 194.9 feet tall.
Recreational maths with 12794780040
- 12794780040 backwards is 04008749721
- 12794780040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12794780040's digits is 42
- More coming soon!
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