1242013812
1,242,013,812 is an even composite number composed of six prime numbers multiplied together.
1242013812 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1242013812:
22 × 3 × 13 × 17 × 19 × 1572
(2 × 2 × 3 × 13 × 17 × 19 × 157 × 157)See below for interesting mathematical facts about the number 1242013812 from the Numbermatics database.
Names of 1242013812
- Cardinal: 1242013812 can be written as One billion, two hundred forty-two million, thirteen thousand, eight hundred twelve.
Scientific notation
- Scientific notation: 1.242013812 × 109
Factors of 1242013812
Divisors of 1242013812
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 12 13 17 19 26 34 38 39 51 52 57 68 76 78 102 114 156 157 204 221 228 247 314 323 442 471 494 628 646 663 741 884 942 969 988 1292 1326 1482 1884 1938 2041 2652 2669 2964 2983 3876 4082 4199 5338 5966 6123 8007 8164 8398 8949 10676 11932 12246 12597 16014 16796 17898 24492 24649 25194 32028 34697 35796 38779 49298 50388 50711 69394 73947 77558 98596 101422 104091 116337 138788 147894 152133 155116 202844 208182 232674 295788 304266 320437 416364 419033 465348 468331 608532 640874 659243 838066 936662 961311 1257099 1281748 1318486 1404993 1676132 1873324 1922622 1977729 2514198 2636972 2809986 3845244 3955458 5028396 5447429 5619972 6088303 7910916 7961627 10894858 12176606 15923254 16342287 18264909 21789716 23884881 24353212 31846508 32684574 36529818 47769762 65369148 73059636 95539524 103501151 207002302 310503453 414004604 621006906 1242013812
- Sum of all divisors σ(n): 3500763840
- Sum of proper divisors (its aliquot sum) s(n): 2258750028
- 1242013812 is an abundant number, because the sum of its proper divisors (2258750028) is greater than itself. Its abundance is 1016736216
Bases of 1242013812
- Binary: 10010100000011110100000011101002
- Hexadecimal: 0x4A07A074
- Base-36: KJGNZO
Squares and roots of 1242013812
- 1242013812 squared (12420138122) is 1542598309198771344
- 1242013812 cubed (12420138123) is 1915928406392720662677803328
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The
square root of 1242013812 is 35242.2163321207 -
The
cube root of 1242013812 is 1074.9183459161
Scales and comparisons
How big is 1242013812?- 1,242,013,812 seconds is equal to 39 years, 25 weeks, 4 days, 3 hours, 50 minutes, 12 seconds.
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To count from 1 to 1,242,013,812 would take you about seventy-eight 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 1242013812 cubic inches would be around 89.6 feet tall.
Recreational maths with 1242013812
- 1242013812 backwards is 2183102421
- The number of decimal digits it has is: 10
- The sum of 1242013812's digits is 24
- More coming soon!
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The information we have on file for 1242013812 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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