29009820
29,009,820 is an even composite number composed of six prime numbers multiplied together.
29009820 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 29009820:
22 × 3 × 5 × 7 × 172 × 239
(2 × 2 × 3 × 5 × 7 × 17 × 17 × 239)See below for interesting mathematical facts about the number 29009820 from the Numbermatics database.
Names of 29009820
- Cardinal: 29009820 can be written as Twenty-nine million, nine thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 2.900982 × 107
Factors of 29009820
Divisors of 29009820
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 51 60 68 70 84 85 102 105 119 140 170 204 210 238 239 255 289 340 357 420 476 478 510 578 595 714 717 867 956 1020 1156 1190 1195 1428 1434 1445 1673 1734 1785 2023 2380 2390 2868 2890 3346 3468 3570 3585 4046 4063 4335 4780 5019 5780 6069 6692 7140 7170 8092 8126 8365 8670 10038 10115 12138 12189 14340 16252 16730 17340 20076 20230 20315 24276 24378 25095 28441 30345 33460 40460 40630 48756 50190 56882 60690 60945 69071 81260 85323 100380 113764 121380 121890 138142 142205 170646 207213 243780 276284 284410 341292 345355 414426 426615 483497 568820 690710 828852 853230 966994 1036065 1381420 1450491 1706460 1933988 2072130 2417485 2900982 4144260 4834970 5801964 7252455 9669940 14504910 29009820
- Sum of all divisors σ(n): 99025920
- Sum of proper divisors (its aliquot sum) s(n): 70016100
- 29009820 is an abundant number, because the sum of its proper divisors (70016100) is greater than itself. Its abundance is 41006280
Bases of 29009820
- Binary: 11011101010100111100111002
- Hexadecimal: 0x1BAA79C
- Base-36: H9S4C
Squares and roots of 29009820
- 29009820 squared (290098202) is 841569656432400
- 29009820 cubed (290098203) is 24413784250565766168000
-
The
square root of 29009820 is 5386.0764940725 -
The
cube root of 29009820 is 307.2663569897
Scales and comparisons
How big is 29009820?- 29,009,820 seconds is equal to 47 weeks, 6 days, 18 hours, 17 minutes.
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To count from 1 to 29,009,820 would take you about nineteen weeks!
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 29009820 cubic inches would be around 25.6 feet tall.
Recreational maths with 29009820
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