12842793720
12,842,793,720 is an even composite number composed of six prime numbers multiplied together.
12842793720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12842793720:
23 × 32 × 5 × 127 × 257 × 1093
(2 × 2 × 2 × 3 × 3 × 5 × 127 × 257 × 1093)See below for interesting mathematical facts about the number 12842793720 from the Numbermatics database.
Names of 12842793720
- Cardinal: 12842793720 can be written as Twelve billion, eight hundred forty-two million, seven hundred ninety-three thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.284279372 × 1010
Factors of 12842793720
Divisors of 12842793720
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 127 180 254 257 360 381 508 514 635 762 771 1016 1028 1093 1143 1270 1285 1524 1542 1905 2056 2186 2286 2313 2540 2570 3048 3084 3279 3810 3855 4372 4572 4626 5080 5140 5465 5715 6168 6558 7620 7710 8744 9144 9252 9837 10280 10930 11430 11565 13116 15240 15420 16395 18504 19674 21860 22860 23130 26232 30840 32639 32790 39348 43720 45720 46260 49185 65278 65580 78696 92520 97917 98370 130556 131160 138811 163195 195834 196740 261112 277622 280901 293751 326390 391668 393480 416433 489585 555244 561802 587502 652780 694055 783336 832866 842703 979170 1110488 1123604 1175004 1249299 1305560 1388110 1404505 1468755 1665732 1685406 1958340 2082165 2247208 2350008 2498598 2528109 2776220 2809010 2937510 3331464 3370812 3916680 4164330 4213515 4997196 5056218 5552440 5618020 5875020 6246495 6741624 8328660 8427030 9994392 10112436 11236040 11750040 12492990 12640545 16657320 16854060 20224872 24985980 25281090 33708120 35674427 49971960 50562180 71348854 101124360 107023281 142697708 178372135 214046562 285395416 321069843 356744270 428093124 535116405 642139686 713488540 856186248 1070232810 1284279372 1426977080 1605349215 2140465620 2568558744 3210698430 4280931240 6421396860 12842793720
- Sum of all divisors σ(n): 42270059520
- Sum of proper divisors (its aliquot sum) s(n): 29427265800
- 12842793720 is an abundant number, because the sum of its proper divisors (29427265800) is greater than itself. Its abundance is 16584472080
Bases of 12842793720
- Binary: 10111111010111110101111010111110002
- Hexadecimal: 0x2FD7D7AF8
- Base-36: 5WE9N20
Squares and roots of 12842793720
- 12842793720 squared (128427937202) is 164937350534471438400
- 12842793720 cubed (128427937203) is 2118256369637548432602886848000
-
The
square root of 12842793720 is 113326.0504914911 -
The
cube root of 12842793720 is 2341.8181574015
Scales and comparisons
How big is 12842793720?- 12,842,793,720 seconds is equal to 408 years, 18 weeks, 5 days, 10 hours, 42 minutes.
-
To count from 1 to 12,842,793,720 would take you about eight hundred sixteen 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 12842793720 cubic inches would be around 195.2 feet tall.
Recreational maths with 12842793720
- 12842793720 backwards is 02739724821
- 12842793720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12842793720's digits is 45
- More coming soon!
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