12472793340
12,472,793,340 is an even composite number composed of seven prime numbers multiplied together.
12472793340 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12472793340:
22 × 3 × 5 × 7 × 79 × 313 × 1201
(2 × 2 × 3 × 5 × 7 × 79 × 313 × 1201)See below for interesting mathematical facts about the number 12472793340 from the Numbermatics database.
Names of 12472793340
- Cardinal: 12472793340 can be written as Twelve billion, four hundred seventy-two million, seven hundred ninety-three thousand, three hundred forty.
Scientific notation
- Scientific notation: 1.247279334 × 1010
Factors of 12472793340
Divisors of 12472793340
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 79 84 105 140 158 210 237 313 316 395 420 474 553 626 790 939 948 1106 1185 1201 1252 1565 1580 1659 1878 2191 2212 2370 2402 2765 3130 3318 3603 3756 4382 4695 4740 4804 5530 6005 6260 6573 6636 7206 8295 8407 8764 9390 10955 11060 12010 13146 14412 16590 16814 18015 18780 21910 24020 24727 25221 26292 32865 33180 33628 36030 42035 43820 49454 50442 65730 72060 74181 84070 94879 98908 100884 123635 126105 131460 148362 168140 173089 189758 247270 252210 284637 296724 346178 370905 375913 379516 474395 494540 504420 519267 569274 664153 692356 741810 751826 865445 948790 1038534 1127739 1138548 1328306 1423185 1483620 1503652 1730890 1879565 1897580 1992459 2077068 2255478 2596335 2631391 2656612 2846370 3320765 3461780 3759130 3984918 4510956 5192670 5262782 5638695 5692740 6641530 7518260 7894173 7969836 9962295 10385340 10525564 11277390 13156955 13283060 15788346 19924590 22554780 26313910 29697127 31576692 39470865 39849180 52627820 59394254 78941730 89091381 118788508 148485635 157883460 178182762 207879889 296971270 356365524 415759778 445456905 593942540 623639667 831519556 890913810 1039399445 1247279334 1781827620 2078798890 2494558668 3118198335 4157597780 6236396670 12472793340
- Sum of all divisors σ(n): 40581058560
- Sum of proper divisors (its aliquot sum) s(n): 28108265220
- 12472793340 is an abundant number, because the sum of its proper divisors (28108265220) is greater than itself. Its abundance is 15635471880
Bases of 12472793340
- Binary: 10111001110110111110111000111111002
- Hexadecimal: 0x2E76FB8FC
- Base-36: 5Q9Z8XO
Squares and roots of 12472793340
- 12472793340 squared (124727933402) is 155570573702348355600
- 12472793340 cubed (124727933403) is 1940399615574629712087631704000
-
The
square root of 12472793340 is 111681.6607147297 -
The
cube root of 12472793340 is 2319.1094320161
Scales and comparisons
How big is 12472793340?- 12,472,793,340 seconds is equal to 396 years, 31 weeks, 49 minutes.
-
To count from 1 to 12,472,793,340 would take you about seven hundred ninety-three 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 12472793340 cubic inches would be around 193.3 feet tall.
Recreational maths with 12472793340
- 12472793340 backwards is 04339727421
- 12472793340 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12472793340's digits is 42
- More coming soon!
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