12742892800
12,742,892,800 is an even composite number composed of five prime numbers multiplied together.
12742892800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 12742892800:
28 × 52 × 11 × 317 × 571
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 317 × 571)See below for interesting mathematical facts about the number 12742892800 from the Numbermatics database.
Names of 12742892800
- Cardinal: 12742892800 can be written as Twelve billion, seven hundred forty-two million, eight hundred ninety-two thousand, eight hundred.
Scientific notation
- Scientific notation: 1.27428928 × 1010
Factors of 12742892800
Divisors of 12742892800
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 128 160 176 200 220 256 275 317 320 352 400 440 550 571 634 640 704 800 880 1100 1142 1268 1280 1408 1585 1600 1760 2200 2284 2536 2816 2855 3170 3200 3487 3520 4400 4568 5072 5710 6281 6340 6400 6974 7040 7925 8800 9136 10144 11420 12562 12680 13948 14080 14275 15850 17435 17600 18272 20288 22840 25124 25360 27896 28550 31405 31700 34870 35200 36544 40576 45680 50248 50720 55792 57100 62810 63400 69740 70400 73088 81152 87175 91360 100496 101440 111584 114200 125620 126800 139480 146176 157025 174350 181007 182720 200992 202880 223168 228400 251240 253600 278960 314050 348700 362014 365440 401984 405760 446336 456800 502480 507200 557920 628100 697400 724028 730880 803968 892672 905035 913600 1004960 1014400 1115840 1256200 1394800 1448056 1607936 1810070 1827200 1991077 2009920 2028800 2231680 2512400 2789600 2896112 3620140 3654400 3982154 4019840 4463360 4525175 5024800 5579200 5792224 7240280 7964308 8039680 9050350 9955385 10049600 11158400 11584448 14480560 15928616 18100700 19910770 20099200 22316800 23168896 28961120 31857232 36201400 39821540 40198400 46337792 49776925 57922240 63714464 72402800 79643080 99553850 115844480 127428928 144805600 159286160 199107700 231688960 254857856 289611200 318572320 398215400 509715712 579222400 637144640 796430800 1158444800 1274289280 1592861600 2548578560 3185723200 6371446400 12742892800
- Sum of all divisors σ(n): 34576974432
- Sum of proper divisors (its aliquot sum) s(n): 21834081632
- 12742892800 is an abundant number, because the sum of its proper divisors (21834081632) is greater than itself. Its abundance is 9091188832
Bases of 12742892800
- Binary: 10111101111000100100011101000000002
- Hexadecimal: 0x2F7891D00
- Base-36: 5UQSF0G
Squares and roots of 12742892800
- 12742892800 squared (127428928002) is 162381316912291840000
- 12742892800 cubed (127428928003) is 2069207714136161919434752000000
-
The
square root of 12742892800 is 112884.4223088377 -
The
cube root of 12742892800 is 2335.7302027811
Scales and comparisons
How big is 12742892800?- 12,742,892,800 seconds is equal to 405 years, 9 weeks, 4 days, 4 hours, 26 minutes, 40 seconds.
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To count from 1 to 12,742,892,800 would take you about eight hundred ten 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 12742892800 cubic inches would be around 194.6 feet tall.
Recreational maths with 12742892800
- 12742892800 backwards is 00829824721
- The number of decimal digits it has is: 11
- The sum of 12742892800's digits is 43
- More coming soon!
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