1421487470
1,421,487,470 is an even composite number composed of seven prime numbers multiplied together.
1421487470 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1421487470:
2 × 5 × 13 × 17 × 19 × 97 × 349
See below for interesting mathematical facts about the number 1421487470 from the Numbermatics database.
Names of 1421487470
- Cardinal: 1421487470 can be written as One billion, four hundred twenty-one million, four hundred eighty-seven thousand, four hundred seventy.
Scientific notation
- Scientific notation: 1.42148747 × 109
Factors of 1421487470
Divisors of 1421487470
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 10 13 17 19 26 34 38 65 85 95 97 130 170 190 194 221 247 323 349 442 485 494 646 698 970 1105 1235 1261 1615 1649 1745 1843 2210 2470 2522 3230 3298 3490 3686 4199 4537 5933 6305 6631 8245 8398 9074 9215 11866 12610 13262 16490 18430 20995 21437 22685 23959 29665 31331 33155 33853 41990 42874 45370 47918 59330 62662 66310 67706 77129 86203 107185 112727 119795 154258 156655 169265 172406 214370 225454 239590 313310 338530 385645 407303 431015 440089 563635 575501 643207 771290 814606 862030 880178 1127270 1151002 1286414 1465451 2036515 2200445 2877505 2930902 3216035 4073030 4400890 5755010 6432070 7327255 7481513 8361691 10934519 14654510 14963026 16723382 21869038 37407565 41808455 54672595 74815130 83616910 109345190 142148747 284297494 710743735 1421487470
- Sum of all divisors σ(n): 3111696000
- Sum of proper divisors (its aliquot sum) s(n): 1690208530
- 1421487470 is an abundant number, because the sum of its proper divisors (1690208530) is greater than itself. Its abundance is 268721060
Bases of 1421487470
- Binary: 10101001011101000101101011011102
- Hexadecimal: 0x54BA2D6E
- Base-36: NIBER2
Squares and roots of 1421487470
- 1421487470 squared (14214874702) is 2020626627367000900
- 1421487470 cubed (14214874703) is 2872295432350550870828723000
-
The
square root of 1421487470 is 37702.6188745557 -
The
cube root of 1421487470 is 1124.3831930767
Scales and comparisons
How big is 1421487470?- 1,421,487,470 seconds is equal to 45 years, 10 weeks, 2 days, 9 hours, 37 minutes, 50 seconds.
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To count from 1 to 1,421,487,470 would take you about 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 1421487470 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421487470
- 1421487470 backwards is 0747841241
- 1421487470 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421487470's digits is 38
- More coming soon!
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The information we have on file for 1421487470 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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