12728027873280
12,728,027,873,280 is an even composite number composed of five prime numbers multiplied together.
12728027873280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12728027873280:
215 × 3 × 5 × 109 × 237571
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 109 × 237571)See below for interesting mathematical facts about the number 12728027873280 from the Numbermatics database.
Names of 12728027873280
- Cardinal: 12728027873280 can be written as Twelve trillion, seven hundred twenty-eight billion, twenty-seven million, eight hundred seventy-three thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.272802787328 × 1013
Factors of 12728027873280
Divisors of 12728027873280
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 109 120 128 160 192 218 240 256 320 327 384 436 480 512 545 640 654 768 872 960 1024 1090 1280 1308 1536 1635 1744 1920 2048 2180 2560 2616 3072 3270 3488 3840 4096 4360 5120 5232 6144 6540 6976 7680 8192 8720 10240 10464 12288 13080 13952 15360 16384 17440 20480 20928 24576 26160 27904 30720 32768 34880 40960 41856 49152 52320 55808 61440 69760 81920 83712 98304 104640 111616 122880 139520 163840 167424 209280 223232 237571 245760 279040 334848 418560 446464 475142 491520 558080 669696 712713 837120 892928 950284 1116160 1187855 1339392 1425426 1674240 1785856 1900568 2232320 2375710 2678784 2850852 3348480 3563565 3571712 3801136 4464640 4751420 5357568 5701704 6696960 7127130 7602272 8929280 9502840 10715136 11403408 13393920 14254260 15204544 17858560 19005680 22806816 25895239 26787840 28508520 30409088 38011360 45613632 51790478 53575680 57017040 60818176 76022720 77685717 91227264 103580956 114034080 121636352 129476195 152045440 155371434 182454528 207161912 228068160 243272704 258952390 304090880 310742868 364909056 388428585 414323824 456136320 486545408 517904780 608181760 621485736 729818112 776857170 828647648 912272640 973090816 1035809560 1216363520 1242971472 1459636224 1553714340 1657295296 1824545280 1946181632 2071619120 2432727040 2485942944 2919272448 3107428680 3314590592 3649090560 3892363264 4143238240 4865454080 4971885888 5838544896 6214857360 6629181184 7298181120 7784726528 8286476480 9730908160 9943771776 11677089792 12429714720 13258362368 14596362240 16572952960 19461816320 19887543552 23354179584 24859429440 26516724736 29192724480 33145905920 38923632640 39775087104 49718858880 53033449472 58385448960 66291811840 79550174208 99437717760 106066898944 116770897920 132583623680 159100348416 198875435520 212133797888 265167247360 318200696832 397750871040 424267595776 530334494720 636401393664 795501742080 848535191552 1060668989440 1272802787328 1591003484160 2121337978880 2545605574656 3182006968320 4242675957760 6364013936640 12728027873280
- Sum of all divisors σ(n): 41102901892800
- Sum of proper divisors (its aliquot sum) s(n): 28374874019520
- 12728027873280 is an abundant number, because the sum of its proper divisors (28374874019520) is greater than itself. Its abundance is 15646846146240
Bases of 12728027873280
- Binary: 101110010011011110011001010010000000000000002
- Hexadecimal: 0xB9379948000
- Base-36: 4IF6B61HC
Squares and roots of 12728027873280
- 12728027873280 squared (127280278732802) is 162002693542992599737958400
- 12728027873280 cubed (127280278732803) is 2061974798961647687489504939241111552000
-
The
square root of 12728027873280 is 3567636.1744550131 -
The
cube root of 12728027873280 is 23348.2161872063
Scales and comparisons
How big is 12728027873280?- 12,728,027,873,280 seconds is equal to 404,711 years, 47 weeks, 4 days, 10 hours, 8 minutes.
-
To count from 1 to 12,728,027,873,280 would take you about one million, eleven thousand, seven hundred seventy-nine 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 12728027873280 cubic inches would be around 1945.7 feet tall.
Recreational maths with 12728027873280
- 12728027873280 backwards is 08237872082721
- The number of decimal digits it has is: 14
- The sum of 12728027873280's digits is 57
- More coming soon!
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