18413145240
18,413,145,240 is an even composite number composed of seven prime numbers multiplied together.
18413145240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18413145240:
23 × 3 × 5 × 7 × 43 × 612 × 137
(2 × 2 × 2 × 3 × 5 × 7 × 43 × 61 × 61 × 137)See below for interesting mathematical facts about the number 18413145240 from the Numbermatics database.
Names of 18413145240
- Cardinal: 18413145240 can be written as Eighteen billion, four hundred thirteen million, one hundred forty-five thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.841314524 × 1010
Factors of 18413145240
Divisors of 18413145240
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 43 56 60 61 70 84 86 105 120 122 129 137 140 168 172 183 210 215 244 258 274 280 301 305 344 366 411 420 427 430 488 516 548 602 610 645 685 732 822 840 854 860 903 915 959 1032 1096 1204 1220 1281 1290 1370 1464 1505 1644 1708 1720 1806 1830 1918 2055 2135 2408 2440 2562 2580 2623 2740 2877 3010 3288 3416 3612 3660 3721 3836 4110 4270 4515 4795 5124 5160 5246 5480 5754 5891 6020 6405 7224 7320 7442 7672 7869 8220 8357 8540 9030 9590 10248 10492 11163 11508 11782 12040 12810 13115 14385 14884 15738 16440 16714 17080 17673 18060 18361 18605 19180 20984 22326 23016 23564 25071 25620 26047 26230 28770 29455 29768 31476 33428 35346 36120 36722 37210 38360 39345 41237 41785 44652 47128 50142 51240 52094 52460 55083 55815 57540 58499 58910 62952 66856 70692 73444 74420 78141 78690 82474 83570 88365 89304 91805 100284 104188 104920 110166 111630 115080 116998 117820 123711 125355 130235 141384 146888 148840 156282 157380 160003 164948 167140 175497 176730 183610 200568 206185 208376 220332 223260 233996 235640 247422 250710 260470 275415 292495 312564 314760 320006 329896 334280 350994 353460 359351 367220 390705 412370 440664 446520 467992 480009 494844 501420 509777 520940 550830 584990 618555 625128 640012 701988 706920 718702 734440 781410 800015 824740 877485 960018 989688 1002840 1019554 1041880 1078053 1101660 1120021 1169980 1237110 1280024 1403976 1437404 1529331 1562820 1600030 1649480 1754970 1796755 1920036 2039108 2156106 2203320 2240042 2339960 2400045 2474220 2515457 2548885 2874808 3058662 3125640 3200060 3360063 3509940 3568439 3593510 3840072 4078216 4312212 4480084 4800090 4948440 5030914 5097770 5390265 5600105 6117324 6400120 6720126 7019880 7136878 7187020 7546371 7646655 8624424 8960168 9600180 10061828 10195540 10705317 10780530 11200210 12234648 12577285 13440252 14273756 14374040 15092742 15293310 16800315 17842195 19200360 20123656 20391080 21410634 21561060 21920411 22400420 25154570 26880504 28547512 30185484 30586620 33600630 35684390 37731855 42821268 43122120 43840822 44800840 50309140 53526585 60370968 61173240 65761233 67201260 71368780 75463710 85642536 87681644 100618280 107053170 109602055 131522466 134402520 142737560 150927420 153442877 175363288 214106340 219204110 263044932 301854840 306885754 328806165 428212680 438408220 460328631 526089864 613771508 657612330 767214385 876816440 920657262 1227543016 1315224660 1534428770 1841314524 2301643155 2630449320 3068857540 3682629048 4603286310 6137715080 9206572620 18413145240
- Sum of all divisors σ(n): 66154682880
- Sum of proper divisors (its aliquot sum) s(n): 47741537640
- 18413145240 is an abundant number, because the sum of its proper divisors (47741537640) is greater than itself. Its abundance is 29328392400
Bases of 18413145240
- Binary: 100010010011000001001001100100110002
- Hexadecimal: 0x449824C98
- Base-36: 8GIPLSO
Squares and roots of 18413145240
- 18413145240 squared (184131452402) is 339043917629334657600
- 18413145240 cubed (184131452403) is 6242864898047535534954469824000
-
The
square root of 18413145240 is 135695.0450090201 -
The
cube root of 18413145240 is 2640.6407822433
Scales and comparisons
How big is 18413145240?- 18,413,145,240 seconds is equal to 585 years, 25 weeks, 2 hours, 34 minutes.
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To count from 1 to 18,413,145,240 would take you about one thousand, one hundred seventy 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 18413145240 cubic inches would be around 220.1 feet tall.
Recreational maths with 18413145240
- 18413145240 backwards is 04254131481
- The number of decimal digits it has is: 11
- The sum of 18413145240's digits is 33
- More coming soon!
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The information we have on file for 18413145240 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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