138218711040
138,218,711,040 is an even composite number composed of four prime numbers multiplied together.
138218711040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138218711040:
211 × 35 × 5 × 55547
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 55547)See below for interesting mathematical facts about the number 138218711040 from the Numbermatics database.
Names of 138218711040
- Cardinal: 138218711040 can be written as One hundred thirty-eight billion, two hundred eighteen million, seven hundred eleven thousand and forty.
Scientific notation
- Scientific notation: 1.3821871104 × 1011
Factors of 138218711040
Divisors of 138218711040
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 480 486 512 540 576 640 648 720 768 810 864 960 972 1024 1080 1152 1215 1280 1296 1440 1536 1620 1728 1920 1944 2048 2160 2304 2430 2560 2592 2880 3072 3240 3456 3840 3888 4320 4608 4860 5120 5184 5760 6144 6480 6912 7680 7776 8640 9216 9720 10240 10368 11520 12960 13824 15360 15552 17280 18432 19440 20736 23040 25920 27648 30720 31104 34560 38880 41472 46080 51840 55296 55547 62208 69120 77760 82944 92160 103680 111094 124416 138240 155520 165888 166641 207360 222188 248832 276480 277735 311040 333282 414720 444376 497664 499923 555470 622080 666564 829440 833205 888752 999846 1110940 1244160 1333128 1499769 1666410 1777504 1999692 2221880 2488320 2499615 2666256 2999538 3332820 3555008 3999384 4443760 4499307 4999230 5332512 5999076 6665640 7110016 7498845 7998768 8887520 8998614 9998460 10665024 11998152 13331280 13497921 14220032 14997690 15997536 17775040 17997228 19996920 21330048 22496535 23996304 26662560 26995842 28440064 29995380 31995072 35550080 35994456 39993840 42660096 44993070 47992608 53325120 53991684 56880128 59990760 63990144 67489605 71100160 71988912 79987680 85320192 89986140 95985216 106650240 107983368 113760256 119981520 127980288 134979210 142200320 143977824 159975360 170640384 179972280 191970432 213300480 215966736 239963040 255960576 269958420 284400640 287955648 319950720 341280768 359944560 383940864 426600960 431933472 479926080 511921152 539916840 568801280 575911296 639901440 719889120 767881728 853201920 863866944 959852160 1023842304 1079833680 1151822592 1279802880 1439778240 1535763456 1706403840 1727733888 1919704320 2159667360 2303645184 2559605760 2879556480 3071526912 3455467776 3839408640 4319334720 4607290368 5119211520 5759112960 6910935552 7678817280 8638669440 9214580736 11518225920 13821871104 15357634560 17277338880 23036451840 27643742208 34554677760 46072903680 69109355520 138218711040
- Sum of all divisors σ(n): 496792427040
- Sum of proper divisors (its aliquot sum) s(n): 358573716000
- 138218711040 is an abundant number, because the sum of its proper divisors (358573716000) is greater than itself. Its abundance is 220355004960
Bases of 138218711040
- Binary: 100000001011100111101000101000000000002
- Hexadecimal: 0x202E7A2800
- Base-36: 1RHVUO00
Squares and roots of 138218711040
- 138218711040 squared (1382187110402) is 19104412081559017881600
- 138218711040 cubed (1382187110403) is 2640587213090090805283063332864000
-
The
square root of 138218711040 is 371777.7710407119 -
The
cube root of 138218711040 is 5170.3778160965
Scales and comparisons
How big is 138218711040?- 138,218,711,040 seconds is equal to 4,394 years, 48 weeks, 1 day, 14 hours, 24 minutes.
-
To count from 1 to 138,218,711,040 would take you about eight thousand, seven hundred eighty-nine 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 138218711040 cubic inches would be around 430.9 feet tall.
Recreational maths with 138218711040
- 138218711040 backwards is 040117812831
- 138218711040 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138218711040's digits is 36
- More coming soon!
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