12538014720
12,538,014,720 is an even composite number composed of six prime numbers multiplied together.
12538014720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 12538014720:
210 × 3 × 5 × 7 × 11 × 10601
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 10601)See below for interesting mathematical facts about the number 12538014720 from the Numbermatics database.
Names of 12538014720
- Cardinal: 12538014720 can be written as Twelve billion, five hundred thirty-eight million, fourteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.253801472 × 1010
Factors of 12538014720
Divisors of 12538014720
- Number of divisors d(n): 352
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 55 56 60 64 66 70 77 80 84 88 96 105 110 112 120 128 132 140 154 160 165 168 176 192 210 220 224 231 240 256 264 280 308 320 330 336 352 384 385 420 440 448 462 480 512 528 560 616 640 660 672 704 768 770 840 880 896 924 960 1024 1056 1120 1155 1232 1280 1320 1344 1408 1536 1540 1680 1760 1792 1848 1920 2112 2240 2310 2464 2560 2640 2688 2816 3072 3080 3360 3520 3584 3696 3840 4224 4480 4620 4928 5120 5280 5376 5632 6160 6720 7040 7168 7392 7680 8448 8960 9240 9856 10560 10601 10752 11264 12320 13440 14080 14784 15360 16896 17920 18480 19712 21120 21202 21504 24640 26880 28160 29568 31803 33792 35840 36960 39424 42240 42404 49280 53005 53760 56320 59136 63606 73920 74207 78848 84480 84808 98560 106010 107520 116611 118272 127212 147840 148414 159015 168960 169616 197120 212020 222621 233222 236544 254424 295680 296828 318030 339232 349833 371035 394240 424040 445242 466444 508848 583055 591360 593656 636060 678464 699666 742070 816277 848080 890484 932888 1017696 1113105 1166110 1182720 1187312 1272120 1356928 1399332 1484140 1632554 1696160 1749165 1780968 1865776 2035392 2226210 2332220 2374624 2448831 2544240 2713856 2798664 2968280 3265108 3392320 3498330 3561936 3731552 4070784 4081385 4452420 4664440 4749248 4897662 5088480 5427712 5597328 5936560 6530216 6784640 6996660 7123872 7463104 8141568 8162770 8904840 9328880 9498496 9795324 10176960 10855424 11194656 11873120 12244155 13060432 13569280 13993320 14247744 14926208 16283136 16325540 17809680 18657760 18996992 19590648 20353920 22389312 23746240 24488310 26120864 27138560 27986640 28495488 29852416 32566272 32651080 35619360 37315520 37993984 39181296 40707840 44778624 47492480 48976620 52241728 54277120 55973280 56990976 59704832 65302160 71238720 74631040 75987968 78362592 81415680 89557248 94984960 97953240 104483456 111946560 113981952 119409664 130604320 142477440 149262080 156725184 162831360 179114496 189969920 195906480 208966912 223893120 227963904 261208640 284954880 298524160 313450368 358228992 379939840 391812960 417933824 447786240 522417280 569909760 597048320 626900736 783625920 835867648 895572480 1044834560 1139819520 1253801472 1567251840 1791144960 2089669120 2507602944 3134503680 4179338240 6269007360 12538014720
- Sum of all divisors σ(n): 50002085376
- Sum of proper divisors (its aliquot sum) s(n): 37464070656
- 12538014720 is an abundant number, because the sum of its proper divisors (37464070656) is greater than itself. Its abundance is 24926055936
Bases of 12538014720
- Binary: 10111010110101001011101100000000002
- Hexadecimal: 0x2EB52EC00
- Base-36: 5RCT62O
Squares and roots of 12538014720
- 12538014720 squared (125380147202) is 157201813118936678400
- 12538014720 cubed (125380147203) is 1970998646895917184527106048000
-
The
square root of 12538014720 is 111973.2768119251 -
The
cube root of 12538014720 is 2323.1446852177
Scales and comparisons
How big is 12538014720?- 12,538,014,720 seconds is equal to 398 years, 34 weeks, 5 days, 21 hours, 52 minutes.
-
To count from 1 to 12,538,014,720 would take you about seven hundred ninety-seven 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 12538014720 cubic inches would be around 193.6 feet tall.
Recreational maths with 12538014720
- 12538014720 backwards is 02741083521
- 12538014720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12538014720's digits is 33
- More coming soon!
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The information we have on file for 12538014720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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