18012396912640
18,012,396,912,640 is an even composite number composed of five prime numbers multiplied together.
18012396912640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy-two divisors.
Prime factorization of 18012396912640:
216 × 5 × 13 × 257 × 16453
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 257 × 16453)See below for interesting mathematical facts about the number 18012396912640 from the Numbermatics database.
Names of 18012396912640
- Cardinal: 18012396912640 can be written as Eighteen trillion, twelve billion, three hundred ninety-six million, nine hundred twelve thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.801239691264 × 1013
Factors of 18012396912640
Divisors of 18012396912640
- Number of divisors d(n): 272
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 256 257 260 320 416 512 514 520 640 832 1024 1028 1040 1280 1285 1664 2048 2056 2080 2560 2570 3328 3341 4096 4112 4160 5120 5140 6656 6682 8192 8224 8320 10240 10280 13312 13364 16384 16448 16453 16640 16705 20480 20560 26624 26728 32768 32896 32906 33280 33410 40960 41120 53248 53456 65536 65792 65812 66560 66820 81920 82240 82265 106496 106912 131584 131624 133120 133640 163840 164480 164530 212992 213824 213889 263168 263248 266240 267280 327680 328960 329060 425984 427648 427778 526336 526496 532480 534560 657920 658120 851968 855296 855556 1052672 1052992 1064960 1069120 1069445 1315840 1316240 1710592 1711112 2105344 2105984 2129920 2138240 2138890 2631680 2632480 3421184 3422224 4210688 4211968 4228421 4259840 4276480 4277780 5263360 5264960 6842368 6844448 8421376 8423936 8456842 8552960 8555560 10526720 10529920 13684736 13688896 16842752 16847872 16913684 17105920 17111120 21053440 21059840 21142105 27369472 27377792 33695744 33827368 34211840 34222240 42106880 42119680 42284210 54738944 54755584 54969473 67391488 67654736 68423680 68444480 84213760 84239360 84568420 109477888 109511168 109938946 134782976 135309472 136847360 136888960 168478720 169136840 218955776 219022336 219877892 269565952 270618944 273694720 273777920 274847365 336957440 338273680 438044672 439755784 539131904 541237888 547389440 547555840 549694730 673914880 676547360 876089344 879511568 1078263808 1082475776 1094778880 1095111680 1099389460 1347829760 1353094720 1752178688 1759023136 2164951552 2190223360 2198778920 2695659520 2706189440 3504357376 3518046272 4329903104 4380446720 4397557840 5391319040 5412378880 7008714752 7036092544 8659806208 8760893440 8795115680 10824757760 14017429504 14072185088 17319612416 17521786880 17590231360 21649515520 28144370176 34639224832 35043573760 35180462720 43299031040 56288740352 69278449664 70087147520 70360925440 86598062080 112577480704 138556899328 140721850880 173196124160 225154961408 277113798656 281443701760 346392248320 450309922816 562887403520 692784496640 900619845632 1125774807040 1385568993280 1801239691264 2251549614080 3602479382528 4503099228160 9006198456320 18012396912640
- Sum of all divisors σ(n): 46738750495248
- Sum of proper divisors (its aliquot sum) s(n): 28726353582608
- 18012396912640 is an abundant number, because the sum of its proper divisors (28726353582608) is greater than itself. Its abundance is 10713956669968
Bases of 18012396912640
- Binary: 1000001100001110101101000010100000000000000002
- Hexadecimal: 0x1061D6850000
- Base-36: 6DUS41ZWG
Squares and roots of 18012396912640
- 18012396912640 squared (180123969126402) is 324446442538483003791769600
- 18012396912640 cubed (180123969126403) is 5844058099897202421887984156482207744000
-
The
square root of 18012396912640 is 4244101.4258191333 -
The
cube root of 18012396912640 is 26213.4290617863
Scales and comparisons
How big is 18012396912640?- 18,012,396,912,640 seconds is equal to 572,738 years, 26 weeks, 2 days, 2 hours, 50 minutes, 40 seconds.
-
To count from 1 to 18,012,396,912,640 would take you about one million, four hundred thirty-one thousand, eight hundred forty-six 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 18012396912640 cubic inches would be around 2184.5 feet tall.
Recreational maths with 18012396912640
- 18012396912640 backwards is 04621969321081
- 18012396912640 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 18012396912640's digits is 52
- More coming soon!
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The information we have on file for 18012396912640 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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