164140920
164,140,920 is an even composite number composed of six prime numbers multiplied together.
164140920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 164140920:
23 × 32 × 5 × 47 × 89 × 109
(2 × 2 × 2 × 3 × 3 × 5 × 47 × 89 × 109)See below for interesting mathematical facts about the number 164140920 from the Numbermatics database.
Names of 164140920
- Cardinal: 164140920 can be written as One hundred sixty-four million, one hundred forty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.6414092 × 108
Factors of 164140920
Divisors of 164140920
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 47 60 72 89 90 94 109 120 141 178 180 188 218 235 267 282 327 356 360 376 423 436 445 470 534 545 564 654 705 712 801 846 872 890 940 981 1068 1090 1128 1308 1335 1410 1602 1635 1692 1780 1880 1962 2115 2136 2180 2616 2670 2820 3204 3270 3384 3560 3924 4005 4183 4230 4360 4905 5123 5340 5640 6408 6540 7848 8010 8366 8460 9701 9810 10246 10680 12549 13080 15369 16020 16732 16920 19402 19620 20492 20915 25098 25615 29103 30738 32040 33464 37647 38804 39240 40984 41830 46107 48505 50196 51230 58206 61476 62745 75294 76845 77608 83660 87309 92214 97010 100392 102460 116412 122952 125490 145515 150588 153690 167320 174618 184428 188235 194020 204920 230535 232824 250980 291030 301176 307380 349236 368856 376470 388040 436545 455947 461070 501960 582060 614760 698472 752940 873090 911894 922140 1164120 1367841 1505880 1746180 1823788 1844280 2279735 2735682 3492360 3647576 4103523 4559470 5471364 6839205 8207046 9118940 10942728 13678410 16414092 18237880 20517615 27356820 32828184 41035230 54713640 82070460 164140920
- Sum of all divisors σ(n): 555984000
- Sum of proper divisors (its aliquot sum) s(n): 391843080
- 164140920 is an abundant number, because the sum of its proper divisors (391843080) is greater than itself. Its abundance is 227702160
Bases of 164140920
- Binary: 10011100100010010111011110002
- Hexadecimal: 0x9C89778
- Base-36: 2PQ3Y0
Squares and roots of 164140920
- 164140920 squared (1641409202) is 26942241618446400
- 164140920 cubed (1641409203) is 4422324326114081066688000
-
The
square root of 164140920 is 12811.7492950807 -
The
cube root of 164140920 is 547.5271019299
Scales and comparisons
How big is 164140920?- 164,140,920 seconds is equal to 5 years, 11 weeks, 2 days, 18 hours, 42 minutes.
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To count from 1 to 164,140,920 would take you about 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 164140920 cubic inches would be around 45.6 feet tall.
Recreational maths with 164140920
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