13138171893
13,138,171,893 is an odd composite number composed of four prime numbers multiplied together.
13138171893 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13138171893:
35 × 72 × 113 × 829
(3 × 3 × 3 × 3 × 3 × 7 × 7 × 11 × 11 × 11 × 829)See below for interesting mathematical facts about the number 13138171893 from the Numbermatics database.
Names of 13138171893
- Cardinal: 13138171893 can be written as Thirteen billion, one hundred thirty-eight million, one hundred seventy-one thousand, eight hundred ninety-three.
Scientific notation
- Scientific notation: 1.3138171893 × 1010
Factors of 13138171893
Divisors of 13138171893
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 7 9 11 21 27 33 49 63 77 81 99 121 147 189 231 243 297 363 441 539 567 693 829 847 891 1089 1323 1331 1617 1701 2079 2487 2541 2673 3267 3969 3993 4851 5803 5929 6237 7461 7623 9119 9317 9801 11907 11979 14553 17409 17787 18711 22383 22869 27357 27951 29403 35937 40621 43659 52227 53361 63833 65219 67149 68607 82071 83853 100309 107811 121863 130977 156681 160083 191499 195657 201447 205821 246213 251559 300927 323433 365589 446831 470043 480249 574497 586971 702163 738639 754677 902781 1096767 1103399 1340493 1410129 1440747 1723491 1760913 2106489 2215917 2264031 2708343 3290301 3310197 4021479 4915141 5170473 5282739 6319467 7723793 8125029 9870903 9930591 12064437 14745423 15511419 15848217 18958401 23171379 24375087 29791773 36193311 44236269 54066551 56875203 69514137 89375319 108579933 132708807 162199653 170625609 208542411 268125957 398126421 486598959 625627233 1194379263 1459796877 1876881699 4379390631 13138171893
- Sum of all divisors σ(n): 25211309760
- Sum of proper divisors (its aliquot sum) s(n): 12073137867
- 13138171893 is a deficient number, because the sum of its proper divisors (12073137867) is less than itself. Its deficiency is 1065034026
Bases of 13138171893
- Binary: 11000011110001100010010111111101012
- Hexadecimal: 0x30F1897F5
- Base-36: 61A4MB9
Squares and roots of 13138171893
- 13138171893 squared (131381718932) is 172611560690015203449
- 13138171893 cubed (131381718933) is 2267800355064421431696328458957
-
The
square root of 13138171893 is 114621.8648120855 -
The
cube root of 13138171893 is 2359.6358178945
Scales and comparisons
How big is 13138171893?- 13,138,171,893 seconds is equal to 417 years, 39 weeks, 1 day, 4 hours, 11 minutes, 33 seconds.
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To count from 1 to 13,138,171,893 would take you about eight hundred thirty-five 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 13138171893 cubic inches would be around 196.6 feet tall.
Recreational maths with 13138171893
- 13138171893 backwards is 39817183131
- The number of decimal digits it has is: 11
- The sum of 13138171893's digits is 45
- More coming soon!
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The information we have on file for 13138171893 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!
Keywords: Divisors of 13138171893, math, Factors of 13138171893, curriculum, school, college, exams, university, Prime factorization of 13138171893, STEM, science, technology, engineering, physics, economics, calculator, thirteen billion, one hundred thirty-eight million, one hundred seventy-one thousand, eight hundred ninety-three.