138841472456640625
138,841,472,456,640,625 is an odd composite number composed of three prime numbers multiplied together.
138841472456640625 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of three hundred fifteen divisors.
Prime factorization of 138841472456640625:
58 × 74 × 236
(5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 23 × 23 × 23 × 23 × 23 × 23)See below for interesting mathematical facts about the number 138841472456640625 from the Numbermatics database.
Names of 138841472456640625
- Cardinal: 138841472456640625 can be written as One hundred thirty-eight quadrillion, eight hundred forty-one trillion, four hundred seventy-two billion, four hundred fifty-six million, six hundred forty thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.38841472456640625 × 1017
Factors of 138841472456640625
Divisors of 138841472456640625
- Number of divisors d(n): 315
-
Complete list of divisors:
1 5 7 23 25 35 49 115 125 161 175 245 343 529 575 625 805 875 1127 1225 1715 2401 2645 2875 3125 3703 4025 4375 5635 6125 7889 8575 12005 12167 13225 14375 15625 18515 20125 21875 25921 28175 30625 39445 42875 55223 60025 60835 66125 71875 78125 85169 92575 100625 109375 129605 140875 153125 181447 197225 214375 276115 279841 300125 304175 330625 359375 390625 425845 462875 503125 546875 596183 648025 704375 765625 907235 986125 1071875 1270129 1380575 1399205 1500625 1520875 1653125 1796875 1958887 2129225 2314375 2515625 2734375 2980915 3240125 3521875 3828125 4173281 4536175 4930625 5359375 6350645 6436343 6902875 6996025 7503125 7604375 8265625 8984375 9794435 10646125 11571875 12578125 13712209 14904575 16200625 17609375 19140625 20866405 22680875 24653125 26796875 29212967 31753225 32181715 34514375 34980125 37515625 38021875 41328125 45054401 48972175 53230625 57859375 62890625 68561045 74522875 81003125 88046875 95985463 104332025 113404375 123265625 133984375 146064835 148035889 158766125 160908575 172571875 174900625 187578125 190109375 206640625 225272005 244860875 266153125 289296875 315380807 342805225 372614375 405015625 440234375 479927315 521660125 567021875 616328125 671898241 730324175 740179445 793830625 804542875 862859375 874503125 937890625 950546875 1036251223 1126360025 1224304375 1330765625 1446484375 1576904035 1714026125 1863071875 2025078125 2207665649 2399636575 2608300625 2835109375 3081640625 3359491205 3651620875 3700897225 3969153125 4022714375 4314296875 4372515625 4752734375 5181256115 5631800125 6121521875 6653828125 7253758561 7884520175 8570130625 9315359375 10125390625 11038328245 11998182875 13041503125 14175546875 15453659543 16797456025 18258104375 18504486125 19845765625 20113571875 21571484375 21862578125 25906280575 28159000625 30607609375 33269140625 36268792805 39422600875 42850653125 46576796875 50776309927 55191641225 59990914375 65207515625 70877734375 77268297715 83987280125 91290521875 92522430625 99228828125 100567859375 109312890625 129531402875 140795003125 153038046875 181343964025 197113004375 214253265625 232883984375 253881549635 275958206125 299954571875 326037578125 355434169489 386341488575 419936400625 456452609375 462612153125 496144140625 502839296875 647657014375 703975015625 765190234375 906719820125 985565021875 1071266328125 1269407748175 1379791030625 1499772859375 1630187890625 1777170847445 1931707442875 2099682003125 2282263046875 2313060765625 2514196484375 3238285071875 3519875078125 4533599100625 4927825109375 5356331640625 6347038740875 6898955153125 7498864296875 8885854237225 9658537214375 10498410015625 11411315234375 11565303828125 16191425359375 17599375390625 22667995503125 24639125546875 31735193704375 34494775765625 37494321484375 44429271186125 48292686071875 52492050078125 57826519140625 80957126796875 113339977515625 123195627734375 158675968521875 172473878828125 222146355930625 241463430359375 262460250390625 404785633984375 566699887578125 793379842609375 862369394140625 1110731779653125 1207317151796875 2833499437890625 3966899213046875 5553658898265625 6036585758984375 19834496065234375 27768294491328125 138841472456640625
- Sum of all divisors σ(n): 211667950802223233
- Sum of proper divisors (its aliquot sum) s(n): 72826478345582608
- 138841472456640625 is a deficient number, because the sum of its proper divisors (72826478345582608) is less than itself. Its deficiency is 66014994111058017
Bases of 138841472456640625
- Binary: 1111011010100001110010101011001011101111011001000011100012
- Hexadecimal: 0x1ED439565DEC871
- Base-36: 11Z36ZWW3GXD
Squares and roots of 138841472456640625
- 138841472456640625 squared (1388414724566406252) is 19276954473928097308520660400390625
- 138841472456640625 cubed (1388414724566406253) is 2676440743639803191545319192426035940647125244140625
-
138841472456640625 is a
perfect square number . Itssquare root is 372614375 -
The
cube root of 138841472456640625 is 517813.1440659265 - Being both a perfect square and a perfect cube, 138841472456640625 is also a
perfect sixth number .
Scales and comparisons
How big is 138841472456640625?- 138,841,472,456,640,625 seconds is equal to 4,414,729,359 years, 12 weeks, 6 days, 16 hours, 10 minutes, 25 seconds.
-
To count from 1 to 138,841,472,456,640,625 would take you about thirteen billion, two hundred forty-four million, one hundred eighty-eight thousand and seventy-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 138841472456640625 cubic inches would be around 43151.1 feet tall.
Recreational maths with 138841472456640625
- 138841472456640625 backwards is 526046654274148831
- The number of decimal digits it has is: 18
- The sum of 138841472456640625's digits is 76
- More coming soon!
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