12427531875
12,427,531,875 is an odd composite number composed of five prime numbers multiplied together.
12427531875 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 12427531875:
32 × 54 × 112 × 19 × 312
(3 × 3 × 5 × 5 × 5 × 5 × 11 × 11 × 19 × 31 × 31)See below for interesting mathematical facts about the number 12427531875 from the Numbermatics database.
Names of 12427531875
- Cardinal: 12427531875 can be written as Twelve billion, four hundred twenty-seven million, five hundred thirty-one thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 1.2427531875 × 1010
Factors of 12427531875
Divisors of 12427531875
- Number of divisors d(n): 270
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Complete list of divisors:
1 3 5 9 11 15 19 25 31 33 45 55 57 75 93 95 99 121 125 155 165 171 209 225 275 279 285 341 363 375 465 475 495 589 605 625 627 775 825 855 961 1023 1045 1089 1125 1375 1395 1425 1705 1767 1815 1875 1881 2299 2325 2375 2475 2883 2945 3025 3069 3135 3751 3875 4125 4275 4805 5115 5225 5301 5445 5625 6479 6875 6897 6975 7125 8525 8649 8835 9075 9405 10571 11253 11495 11625 11875 12375 14415 14725 15125 15345 15675 18259 18755 19375 19437 20625 20691 21375 24025 25575 26125 26505 27225 31713 32395 33759 34485 34875 35625 42625 43245 44175 45375 47025 52855 54777 56265 57475 58125 58311 61875 71269 72075 73625 75625 76725 78375 91295 93775 95139 97185 103455 106875 116281 120125 127875 130625 132525 136125 158565 161975 164331 168795 172425 174375 200849 213125 213807 216225 220875 226875 235125 264275 273885 281325 287375 291555 348843 356345 360375 368125 383625 391875 456475 468875 475695 485925 517275 581405 600625 602547 639375 641421 662625 680625 792825 809875 821655 843975 862125 1004245 1046529 1069035 1081125 1104375 1175625 1321375 1369425 1406625 1436875 1457775 1744215 1781725 1801875 1807641 1918125 2209339 2282375 2344375 2378475 2429625 2586375 2907025 3012735 3207105 3313125 3964125 4049375 4108275 4219875 4310625 5021225 5232645 5345175 5405625 6606875 6628017 6847125 7033125 7288875 8721075 8908625 9038205 11046695 11411875 11892375 12148125 12931875 14535125 15063675 16035525 19820625 19884051 20541375 21099375 25106125 26163225 26725875 33140085 34235625 36444375 43605375 44543125 45191025 55233475 59461875 72675625 75318375 80177625 99420255 102706875 125530625 130816125 133629375 165700425 218026875 225955125 276167375 376591875 400888125 497101275 654080625 828502125 1129775625 1380836875 2485506375 4142510625 12427531875
- Sum of all divisors σ(n): 26817931140
- Sum of proper divisors (its aliquot sum) s(n): 14390399265
- 12427531875 is an abundant number, because the sum of its proper divisors (14390399265) is greater than itself. Its abundance is 1962867390
Bases of 12427531875
- Binary: 10111001001011110100010110011000112
- Hexadecimal: 0x2E4BD1663
- Base-36: 5PJ14YR
Squares and roots of 12427531875
- 12427531875 squared (124275318752) is 154443548504141015625
- 12427531875 cubed (124275318753) is 1919352121923321041174560546875
-
The
square root of 12427531875 is 111478.8404810527 -
The
cube root of 12427531875 is 2316.3008252649
Scales and comparisons
How big is 12427531875?- 12,427,531,875 seconds is equal to 395 years, 8 weeks, 1 day, 4 hours, 11 minutes, 15 seconds.
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To count from 1 to 12,427,531,875 would take you about seven hundred ninety 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 12427531875 cubic inches would be around 193 feet tall.
Recreational maths with 12427531875
- 12427531875 backwards is 57813572421
- 12427531875 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12427531875's digits is 45
- More coming soon!
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