138333221145
138,333,221,145 is an odd composite number composed of five prime numbers multiplied together.
138333221145 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 138333221145:
36 × 5 × 7 × 832 × 787
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 83 × 83 × 787)See below for interesting mathematical facts about the number 138333221145 from the Numbermatics database.
Names of 138333221145
- Cardinal: 138333221145 can be written as One hundred thirty-eight billion, three hundred thirty-three million, two hundred twenty-one thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.38333221145 × 1011
Factors of 138333221145
Divisors of 138333221145
- Number of divisors d(n): 168
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Complete list of divisors:
1 3 5 7 9 15 21 27 35 45 63 81 83 105 135 189 243 249 315 405 415 567 581 729 747 787 945 1215 1245 1701 1743 2241 2361 2835 2905 3645 3735 3935 5103 5229 5509 6723 6889 7083 8505 8715 11205 11805 15687 16527 20169 20667 21249 25515 26145 27545 33615 34445 35415 47061 48223 49581 60507 62001 63747 65321 78435 82635 100845 103335 106245 141183 144669 148743 186003 191241 195963 235305 241115 247905 302535 310005 318735 326605 423549 434007 446229 457247 558009 573723 587889 705915 723345 743715 930015 956205 979815 1302021 1338687 1371741 1674027 1763667 2117745 2170035 2231145 2286235 2790045 2868615 2939445 3906063 4016061 4115223 5022081 5291001 5421643 6510105 6693435 6858705 8370135 8818335 11718189 12345669 15873003 16264929 19530315 20080305 20576115 25110405 26455005 27108215 35154567 37037007 37951501 47619009 48794787 58590945 61728345 79365015 81324645 111111021 113854503 146384361 175772835 185185035 189757505 238095045 243973935 333333063 341563509 439153083 555555105 569272515 731921805 1024690527 1317459249 1666665315 1707817545 2195765415 3074071581 3952377747 5123452635 6587296245 9222214743 15370357905 19761888735 27666644229 46111073715 138333221145
- Sum of all divisors σ(n): 288275199936
- Sum of proper divisors (its aliquot sum) s(n): 149941978791
- 138333221145 is an abundant number, because the sum of its proper divisors (149941978791) is greater than itself. Its abundance is 11608757646
Bases of 138333221145
- Binary: 100000001101010100110101110001000110012
- Hexadecimal: 0x20354D7119
- Base-36: 1RJS10K9
Squares and roots of 138333221145
- 138333221145 squared (1383332211452) is 19136080072351475111025
- 138333221145 cubed (1383332211453) is 2647155596497024206700384752623625
-
The
square root of 138333221145 is 371931.7425886101 -
The
cube root of 138333221145 is 5171.8052568913
Scales and comparisons
How big is 138333221145?- 138,333,221,145 seconds is equal to 4,398 years, 29 weeks, 3 days, 22 hours, 45 minutes, 45 seconds.
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To count from 1 to 138,333,221,145 would take you about eight thousand, seven hundred ninety-seven 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 138333221145 cubic inches would be around 431 feet tall.
Recreational maths with 138333221145
- 138333221145 backwards is 541122333831
- The number of decimal digits it has is: 12
- The sum of 138333221145's digits is 36
- More coming soon!
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