138449828402628468080
138,449,828,402,628,468,080 is an even composite number composed of six prime numbers multiplied together.
138449828402628468080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138449828402628468080:
24 × 5 × 17 × 97 × 1062869 × 987420271
(2 × 2 × 2 × 2 × 5 × 17 × 97 × 1062869 × 987420271)See below for interesting mathematical facts about the number 138449828402628468080 from the Numbermatics database.
Names of 138449828402628468080
- Cardinal: 138449828402628468080 can be written as One hundred thirty-eight quintillion, four hundred forty-nine quadrillion, eight hundred twenty-eight trillion, four hundred two billion, six hundred twenty-eight million, four hundred sixty-eight thousand and eighty.
Scientific notation
- Scientific notation: 1.3844982840262846808 × 1020
Factors of 138449828402628468080
Divisors of 138449828402628468080
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 34 40 68 80 85 97 136 170 194 272 340 388 485 680 776 970 1360 1552 1649 1940 3298 3880 6596 7760 8245 13192 16490 26384 32980 65960 131920 1062869 2125738 4251476 5314345 8502952 10628690 17005904 18068773 21257380 36137546 42514760 72275092 85029520 90343865 103098293 144550184 180687730 206196586 289100368 361375460 412393172 515491465 722750920 824786344 987420271 1030982930 1445501840 1649572688 1752670981 1974840542 2061965860 3505341962 3949681084 4123931720 4937101355 7010683924 7899362168 8247863440 8763354905 9874202710 14021367848 15798724336 16786144607 17526709810 19748405420 28042735696 33572289214 35053419620 39496810840 67144578428 70106839240 78993621680 83930723035 95779766287 134289156856 140213678480 167861446070 191559532574 268578313712 335722892140 383119065148 478898831435 671445784280 766238130296 957797662870 1342891568560 1532476260592 1628256026879 1915595325740 3256512053758 3831190651480 6513024107516 7662381302960 8141280134395 13026048215032 16282560268790 26052096430064 32565120537580 65130241075160 130260482150320 1049498396017499 2098996792034998 4197993584069996 5247491980087495 8395987168139992 10494983960174990 16791974336279984 17841472732297483 20989967920349980 35682945464594966 41979935840699960 71365890929189932 83959871681399920 89207363661487415 101801344413697403 142731781858379864 178414727322974830 203602688827394806 285463563716759728 356829454645949660 407205377654789612 509006722068487015 713658909291899320 814410755309579224 1018013444136974030 1427317818583798640 1628821510619158448 1730622855032855851 2036026888273948060 3461245710065711702 4072053776547896120 6922491420131423404 8144107553095792240 8653114275164279255 13844982840262846808 17306228550328558510 27689965680525693616 34612457100657117020 69224914201314234040 138449828402628468080
- Sum of all divisors σ(n): 344344946052197986560
- Sum of proper divisors (its aliquot sum) s(n): 205895117649569518480
- 138449828402628468080 is an abundant number, because the sum of its proper divisors (205895117649569518480) is greater than itself. Its abundance is 67445289246941050400
Bases of 138449828402628468080
- Binary: 11110000001011000001001100101100100110000000111010100011101011100002
- Hexadecimal: 0x781609964C0751D70
- Base-36: T7VKG5B1RDF8W
Squares and roots of 138449828402628468080
- 138449828402628468080 squared (1384498284026284680802) is 19168354984717268469268663788447578886400
- 138449828402628468080 cubed (1384498284026284680803) is 2653855458394773851310415403004124342929729427616184346112000
-
The
square root of 138449828402628468080 is 11766470515.9460824649 -
The
cube root of 138449828402628468080 is 5173258.0307339185
Scales and comparisons
How big is 138449828402628468080?- 138,449,828,402,628,468,080 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 138,449,828,402,628,468,080 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 138449828402628468080 cubic inches would be around 431104.8 feet tall.
Recreational maths with 138449828402628468080
- 138449828402628468080 backwards is 080864826204828944831
- The number of decimal digits it has is: 21
- The sum of 138449828402628468080's digits is 95
- More coming soon!
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