138443650680
138,443,650,680 is an even composite number composed of six prime numbers multiplied together.
138443650680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138443650680:
23 × 3 × 5 × 23 × 773 × 64891
(2 × 2 × 2 × 3 × 5 × 23 × 773 × 64891)See below for interesting mathematical facts about the number 138443650680 from the Numbermatics database.
Names of 138443650680
- Cardinal: 138443650680 can be written as One hundred thirty-eight billion, four hundred forty-three million, six hundred fifty thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3844365068 × 1011
Factors of 138443650680
Divisors of 138443650680
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 92 115 120 138 184 230 276 345 460 552 690 773 920 1380 1546 2319 2760 3092 3865 4638 6184 7730 9276 11595 15460 17779 18552 23190 30920 35558 46380 53337 64891 71116 88895 92760 106674 129782 142232 177790 194673 213348 259564 266685 324455 355580 389346 426696 519128 533370 648910 711160 778692 973365 1066740 1297820 1492493 1557384 1946730 2133480 2595640 2984986 3893460 4477479 5969972 7462465 7786920 8954958 11939944 14924930 17909916 22387395 29849860 35819832 44774790 50160743 59699720 89549580 100321486 150482229 179099160 200642972 250803715 300964458 401285944 501607430 601928916 752411145 1003214860 1153697089 1203857832 1504822290 2006429720 2307394178 3009644580 3461091267 4614788356 5768485445 6019289160 6922182534 9229576712 11536970890 13844365068 17305456335 23073941780 27688730136 34610912670 46147883560 69221825340 138443650680
- Sum of all divisors σ(n): 433956165120
- Sum of proper divisors (its aliquot sum) s(n): 295512514440
- 138443650680 is an abundant number, because the sum of its proper divisors (295512514440) is greater than itself. Its abundance is 157068863760
Bases of 138443650680
- Binary: 100000001110111110001001110110011110002
- Hexadecimal: 0x203BE27678
- Base-36: 1RLLRWJC
Squares and roots of 138443650680
- 138443650680 squared (1384436506802) is 19166644413605864462400
- 138443650680 cubed (1384436506803) is 2653500223905023738831931594432000
-
The
square root of 138443650680 is 372080.1670070577 -
The
cube root of 138443650680 is 5173.1810848613
Scales and comparisons
How big is 138443650680?- 138,443,650,680 seconds is equal to 4,402 years, 4 weeks, 1 day, 1 hour, 38 minutes.
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To count from 1 to 138,443,650,680 would take you about eight thousand, eight hundred four 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 138443650680 cubic inches would be around 431.1 feet tall.
Recreational maths with 138443650680
- 138443650680 backwards is 086056344831
- The number of decimal digits it has is: 12
- The sum of 138443650680's digits is 48
- More coming soon!
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The information we have on file for 138443650680 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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