138990230972997910870
138,990,230,972,997,910,870 is an even composite number composed of six prime numbers multiplied together.
138990230972997910870 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138990230972997910870:
2 × 5 × 7 × 132 × 292 × 37376772
(2 × 5 × 7 × 13 × 13 × 29 × 29 × 3737677 × 3737677)See below for interesting mathematical facts about the number 138990230972997910870 from the Numbermatics database.
Names of 138990230972997910870
- Cardinal: 138990230972997910870 can be written as One hundred thirty-eight quintillion, nine hundred ninety quadrillion, two hundred thirty trillion, nine hundred seventy-two billion, nine hundred ninety-seven million, nine hundred ten thousand, eight hundred seventy.
Scientific notation
- Scientific notation: 1.3899023097299791087 × 1020
Factors of 138990230972997910870
Divisors of 138990230972997910870
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 5 7 10 13 14 26 29 35 58 65 70 91 130 145 169 182 203 290 338 377 406 455 754 841 845 910 1015 1183 1682 1690 1885 2030 2366 2639 3770 4205 4901 5278 5887 5915 8410 9802 10933 11774 11830 13195 21866 24505 26390 29435 34307 49010 54665 58870 68614 76531 109330 142129 153062 171535 284258 343070 382655 710645 765310 994903 1421290 1989806 3737677 4974515 7475354 9949030 18688385 26163739 37376770 48589801 52327478 97179602 108392633 130818695 216785266 242949005 261637390 340128607 485898010 541963165 631667413 680257214 758748431 1083926330 1263334826 1409104229 1517496862 1700643035 2818208458 3143386357 3158337065 3401286070 3793742155 4421671891 6286772714 6316674130 7045521145 7587484310 8843343782 9863729603 14091042290 15716931785 18318354977 19727459206 22003704499 22108359455 31433863570 36636709954 40864022641 44007408998 44216718910 49318648015 81728045282 91591774885 98637296030 110018522495 128228484839 183183549770 204320113205 220037044990 256456969678 286048158487 408640226410 531232294333 572096316974 641142424195 1062464588666 1282284848390 1430240792435 2656161471665 2860481584870 3718626060331 5312322943330 7437252120662 13970229356329 18593130301655 27940458712658 37186260603310 69851146781645 97791605494303 139702293563290 181612981632277 195583210988606 363225963264554 405136651333541 488958027471515 810273302667082 908064908161385 977916054943030 1271290871425939 1816129816322770 2025683256667705 2360968761219601 2542581742851878 2835956559334787 4051366513335410 4721937522439202 5266776467336033 5671913118669574 6356454357129695 10533552934672066 11748962888672689 11804843806098005 12712908714259390 14179782796673935 16526781328537207 23497925777345378 23609687612196010 26333882336680165 28359565593347870 33053562657074414 36867435271352231 52667764673360330 58744814443363445 68468094075368429 73734870542704462 82242740220708823 82633906642686035 117489628886726890 136936188150736858 152736517552744957 164485480441417646 165267813285372070 184337176356761155 305473035105489914 342340470376842145 368674352713522310 411213701103544115 479276658527579003 684680940753684290 763682587763724785 822427402207088230 958553317055158006 1069155622869214699 1527365175527449570 1985574728185684441 2138311245738429398 2396383292637895015 3971149456371368882 4792766585275790030 5345778114346073495 9927873640928422205 10691556228692146990 13899023097299791087 19855747281856844410 27798046194599582174 69495115486498955435 138990230972997910870
- Sum of all divisors σ(n): 320653060351640316144
- Sum of proper divisors (its aliquot sum) s(n): 181662829378642405274
- 138990230972997910870 is an abundant number, because the sum of its proper divisors (181662829378642405274) is greater than itself. Its abundance is 42672598405644494404
Bases of 138990230972997910870
- Binary: 11110001000111000000111111010101011000010110000100101000001010101102
- Hexadecimal: 0x788E07EAB0B094156
- Base-36: TBZDGVCN4G5SM
Squares and roots of 138990230972997910870
- 138990230972997910870 squared (1389902309729979108702) is 19318284305927307789406534757384464156900
- 138990230972997910870 cubed (1389902309729979108703) is 2685052797682877144190384266607897107655413017058095895503000
-
The
square root of 138990230972997910870 is 11789411816.2441806727 -
The
cube root of 138990230972997910870 is 5179980.1106976459
Scales and comparisons
How big is 138990230972997910870?- 138,990,230,972,997,910,870 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 138,990,230,972,997,910,870 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 138990230972997910870 cubic inches would be around 431665 feet tall.
Recreational maths with 138990230972997910870
- 138990230972997910870 backwards is 078019799279032099831
- The number of decimal digits it has is: 21
- The sum of 138990230972997910870's digits is 103
- More coming soon!
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