12942047040
12,942,047,040 is an even composite number composed of six prime numbers multiplied together.
12942047040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 12942047040:
26 × 3 × 5 × 132 × 241 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 241 × 331)See below for interesting mathematical facts about the number 12942047040 from the Numbermatics database.
Names of 12942047040
- Cardinal: 12942047040 can be written as Twelve billion, nine hundred forty-two million, forty-seven thousand and forty.
Scientific notation
- Scientific notation: 1.294204704 × 1010
Factors of 12942047040
Divisors of 12942047040
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 169 192 195 208 240 241 260 312 320 331 338 390 416 480 482 507 520 624 662 676 723 780 832 845 960 964 993 1014 1040 1205 1248 1324 1352 1446 1560 1655 1690 1928 1986 2028 2080 2410 2496 2535 2648 2704 2892 3120 3133 3310 3380 3615 3856 3972 4056 4160 4303 4820 4965 5070 5296 5408 5784 6240 6266 6620 6760 7230 7712 7944 8112 8606 9399 9640 9930 10140 10592 10816 11568 12480 12532 12909 13240 13520 14460 15424 15665 15888 16224 17212 18798 19280 19860 20280 21184 21515 23136 25064 25818 26480 27040 28920 31330 31776 32448 34424 37596 38560 39720 40560 40729 43030 46272 46995 50128 51636 52960 54080 55939 57840 62660 63552 64545 68848 75192 77120 79440 79771 81120 81458 86060 93990 100256 103272 105920 111878 115680 122187 125320 129090 137696 150384 158880 159542 162240 162916 167817 172120 187980 200512 203645 206544 223756 231360 239313 244374 250640 258180 275392 279695 300768 317760 319084 325832 335634 344240 375960 398855 407290 413088 447512 478626 488748 501280 516360 559390 601536 610935 638168 651664 671268 688480 751920 797710 814580 826176 839085 895024 957252 977496 1002560 1032720 1037023 1118780 1196565 1221870 1276336 1303328 1342536 1376960 1503840 1595420 1629160 1678170 1790048 1914504 1954992 2065440 2074046 2237560 2393130 2443740 2552672 2606656 2685072 3007680 3111069 3190840 3258320 3356340 3580096 3829008 3909984 4130880 4148092 4475120 4786260 4887480 5105344 5185115 5370144 6222138 6381680 6516640 6712680 7658016 7819968 8296184 8950240 9572520 9774960 10370230 10740288 12444276 12763360 13033280 13425360 13481299 15316032 15555345 16592368 17900480 19145040 19549920 20740460 24888552 25526720 26850720 26962598 31110690 33184736 38290080 39099840 40443897 41480920 49777104 53701440 53925196 62221380 66369472 67406495 76580160 80887794 82961840 99554208 107850392 124442760 134812990 161775588 165923680 199108416 202219485 215700784 248885520 269625980 323551176 331847360 404438970 431401568 497771040 539251960 647102352 808877940 862803136 995542080 1078503920 1294204704 1617755880 2157007840 2588409408 3235511760 4314015680 6471023520 12942047040
- Sum of all divisors σ(n): 44814597696
- Sum of proper divisors (its aliquot sum) s(n): 31872550656
- 12942047040 is an abundant number, because the sum of its proper divisors (31872550656) is greater than itself. Its abundance is 18930503616
Bases of 12942047040
- Binary: 11000000110110011111110111010000002
- Hexadecimal: 0x30367F740
- Base-36: 5Y1CZEO
Squares and roots of 12942047040
- 12942047040 squared (129420470402) is 167496581585572761600
- 12942047040 cubed (129420470403) is 2167748637919680465969905664000
-
The
square root of 12942047040 is 113763.1181007271 -
The
cube root of 12942047040 is 2347.8354621585
Scales and comparisons
How big is 12942047040?- 12,942,047,040 seconds is equal to 411 years, 26 weeks, 6 days, 5 hours, 4 minutes.
-
To count from 1 to 12,942,047,040 would take you about eight hundred twenty-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 12942047040 cubic inches would be around 195.7 feet tall.
Recreational maths with 12942047040
- 12942047040 backwards is 04074024921
- The number of decimal digits it has is: 11
- The sum of 12942047040's digits is 33
- More coming soon!
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