138164943888
138,164,943,888 is an even composite number composed of five prime numbers multiplied together.
What does the number 138164943888 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 280 divisors.
138164943888 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 138164943888:
24 × 36 × 19 × 127 × 4909
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 19 × 127 × 4909)See below for interesting mathematical facts about the number 138164943888 from the Numbermatics database.
Names of 138164943888
- Cardinal: 138164943888 can be written as One hundred thirty-eight billion, one hundred sixty-four million, nine hundred forty-three thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 1.38164943888 × 1011
Factors of 138164943888
Divisors of 138164943888
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 48 54 57 72 76 81 108 114 127 144 152 162 171 216 228 243 254 304 324 342 381 432 456 486 508 513 648 684 729 762 912 972 1016 1026 1143 1296 1368 1458 1524 1539 1944 2032 2052 2286 2413 2736 2916 3048 3078 3429 3888 4104 4572 4617 4826 4909 5832 6096 6156 6858 7239 8208 9144 9234 9652 9818 10287 11664 12312 13716 13851 14478 14727 18288 18468 19304 19636 20574 21717 24624 27432 27702 28956 29454 30861 36936 38608 39272 41148 43434 44181 54864 55404 57912 58908 61722 65151 73872 78544 82296 86868 88362 92583 93271 110808 115824 117816 123444 130302 132543 164592 173736 176724 185166 186542 195453 221616 235632 246888 260604 265086 279813 347472 353448 370332 373084 390906 397629 493776 521208 530172 559626 586359 623443 706896 740664 746168 781812 795258 839439 1042416 1060344 1119252 1172718 1192887 1246886 1481328 1492336 1563624 1590516 1678878 1759077 1870329 2120688 2238504 2345436 2385774 2493772 2518317 3127248 3181032 3357756 3518154 3578661 3740658 4477008 4690872 4771548 4987544 5036634 5610987 6362064 6715512 7036308 7157322 7481316 7554951 9381744 9543096 9975088 10073268 11221974 11845417 13431024 14072616 14314644 14962632 15109902 16832961 19086192 20146536 22443948 22664853 23690834 28145232 28629288 29925264 30219804 33665922 35536251 40293072 44887896 45329706 47381668 50498883 57258576 60439608 67331844 67994559 71072502 89775792 90659412 94763336 100997766 106608753 120879216 134663688 135989118 142145004 151496649 181318824 189526672 201995532 213217506 269327376 271978236 284290008 302993298 319826259 362637648 403991064 426435012 454489947 543956472 568580016 605986596 639652518 807982128 852870024 908979894 959478777 1087912944 1211973192 1279305036 1705740048 1817959788 1918957554 2423946384 2558610072 2878436331 3635919576 3837915108 5117220144 5756872662 7271839152 7675830216 8635308993 11513745324 15351660432 17270617986 23027490648 34541235972 46054981296 69082471944 138164943888
- Sum of all divisors σ(n): 425895756800
- Sum of proper divisors (its aliquot sum) s(n): 287730812912
- 138164943888 is an abundant number, because the sum of its proper divisors (287730812912) is greater than itself. Its abundance is 149565869024
Bases of 138164943888
- Binary: 100000001010110100010110111100000100002
- Hexadecimal: 0x202B45BC10
- Base-36: 1RGZU900
Squares and roots of 138164943888
- 138164943888 squared (1381649438882) is 19089551719574188556544
- 138164943888 cubed (1381649438883) is 2637506842182041673168033475203072
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The
square root of 138164943888 is 371705.4531319119 -
The
cube root of 138164943888 is 5169.7073025733
Scales and comparisons
How big is 138164943888?- 138,164,943,888 seconds is equal to 4,393 years, 11 weeks, 2 days, 7 hours, 4 minutes, 48 seconds.
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To count from 1 to 138,164,943,888 would take you about eight thousand, seven hundred eighty-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 138164943888 cubic inches would be around 430.8 feet tall.
Recreational maths with 138164943888
- 138164943888 backwards is 888349461831
- The number of decimal digits it has is: 12
- The sum of 138164943888's digits is 63
- More coming soon!
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