13638923081640
13,638,923,081,640 is an even composite number composed of four prime numbers multiplied together.
13638923081640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred eight divisors.
Prime factorization of 13638923081640:
23 × 316 × 5 × 892
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 89 × 89)See below for interesting mathematical facts about the number 13638923081640 from the Numbermatics database.
Names of 13638923081640
- Cardinal: 13638923081640 can be written as Thirteen trillion, six hundred thirty-eight billion, nine hundred twenty-three million, eighty-one thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.363892308164 × 1013
Factors of 13638923081640
Divisors of 13638923081640
- Number of divisors d(n): 408
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 89 90 108 120 135 162 178 180 216 243 267 270 324 356 360 405 445 486 534 540 648 712 729 801 810 890 972 1068 1080 1215 1335 1458 1602 1620 1780 1944 2136 2187 2403 2430 2670 2916 3204 3240 3560 3645 4005 4374 4806 4860 5340 5832 6408 6561 7209 7290 7921 8010 8748 9612 9720 10680 10935 12015 13122 14418 14580 15842 16020 17496 19224 19683 21627 21870 23763 24030 26244 28836 29160 31684 32040 32805 36045 39366 39605 43254 43740 47526 48060 52488 57672 59049 63368 64881 65610 71289 72090 78732 79210 86508 87480 95052 96120 98415 108135 118098 118815 129762 131220 142578 144180 157464 158420 173016 177147 190104 194643 196830 213867 216270 236196 237630 259524 262440 285156 288360 295245 316840 324405 354294 356445 389286 393660 427734 432540 472392 475260 519048 531441 570312 583929 590490 641601 648810 708588 712890 778572 787320 855468 865080 885735 950520 973215 1062882 1069335 1167858 1180980 1283202 1297620 1417176 1425780 1557144 1594323 1710936 1751787 1771470 1924803 1946430 2125764 2138670 2335716 2361960 2566404 2595240 2657205 2851560 2919645 3188646 3208005 3503574 3542940 3849606 3892860 4251528 4277340 4671432 4782969 5132808 5255361 5314410 5774409 5839290 6377292 6416010 7007148 7085880 7699212 7785720 7971615 8554680 8758935 9565938 9624015 10510722 10628820 11548818 11678580 12754584 12832020 14014296 14348907 15398424 15766083 15943230 17323227 17517870 19131876 19248030 21021444 21257640 23097636 23357160 23914845 25664040 26276805 28697814 28872045 31532166 31886460 34646454 35035740 38263752 38496060 42042888 43046721 46195272 47298249 47829690 51969681 52553610 57395628 57744090 63064332 63772920 69292908 70071480 71744535 76992120 78830415 86093442 86616135 94596498 95659380 103939362 105107220 114791256 115488180 126128664 138585816 141894747 143489070 155909043 157660830 172186884 173232270 189192996 191318760 207878724 210214440 215233605 230976360 236491245 259848405 283789494 286978140 311818086 315321660 344373768 346464540 378385992 415757448 425684241 430467210 467727129 472982490 519696810 567578988 573956280 623636172 630643320 692929080 709473735 779545215 851368482 860934420 935454258 945964980 1039393620 1135157976 1247272344 1277052723 1403181387 1418947470 1559090430 1702736964 1721868840 1870908516 1891929960 2078787240 2128421205 2338635645 2554105446 2806362774 2837894940 3118180860 3405473928 3741817032 3831158169 4209544161 4256842410 4677271290 5108210892 5612725548 5675789880 6236361720 6385263615 7015906935 7662316338 8419088322 8513684820 9354542580 10216421784 11225451096 12628632483 12770527230 14031813870 15324632676 16838176644 17027369640 18709085160 19155790845 21047720805 25257264966 25541054460 28063627740 30649265352 33676353288 37885897449 38311581690 42095441610 50514529932 51082108920 56127255480 63143162415 75771794898 76623163380 84190883220 101029059864 113657692347 126286324830 151543589796 153246326760 168381766440 189429487245 227315384694 252572649660 303087179592 340973077041 378858974490 454630769388 505145299320 568288461735 681946154082 757717948980 909261538776 1136576923470 1363892308164 1515435897960 1704865385205 2273153846940 2727784616328 3409730770410 4546307693880 6819461540820 13638923081640
- Sum of all divisors σ(n): 46554382700190
- Sum of proper divisors (its aliquot sum) s(n): 32915459618550
- 13638923081640 is an abundant number, because the sum of its proper divisors (32915459618550) is greater than itself. Its abundance is 19276536536910
Bases of 13638923081640
- Binary: 110001100111100011110010101001010111101010002
- Hexadecimal: 0xC678F2A57A8
- Base-36: 4U1MUNMI0
Squares and roots of 13638923081640
- 13638923081640 squared (136389230816402) is 186020222826892354105089600
- 13638923081640 cubed (136389230816403) is 2537115510765518138515542751640314944000
-
The
square root of 13638923081640 is 3693091.2636489233 -
The
cube root of 13638923081640 is 23892.4137390475
Scales and comparisons
How big is 13638923081640?- 13,638,923,081,640 seconds is equal to 433,675 years, 29 weeks, 3 days, 54 minutes.
-
To count from 1 to 13,638,923,081,640 would take you about one million, eighty-four thousand, one hundred eighty-eight 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 13638923081640 cubic inches would be around 1991 feet tall.
Recreational maths with 13638923081640
- 13638923081640 backwards is 04618032983631
- 13638923081640 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 13638923081640's digits is 54
- More coming soon!
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