542450090
542,450,090 is an even composite number composed of seven prime numbers multiplied together.
542450090 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 542450090:
2 × 5 × 72 × 13 × 31 × 41 × 67
(2 × 5 × 7 × 7 × 13 × 31 × 41 × 67)See below for interesting mathematical facts about the number 542450090 from the Numbermatics database.
Names of 542450090
- Cardinal: 542450090 can be written as Five hundred forty-two million, four hundred fifty thousand and ninety.
Scientific notation
- Scientific notation: 5.4245009 × 108
Factors of 542450090
Divisors of 542450090
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 5 7 10 13 14 26 31 35 41 49 62 65 67 70 82 91 98 130 134 155 182 205 217 245 287 310 335 403 410 434 455 469 490 533 574 637 670 806 871 910 938 1066 1085 1271 1274 1435 1519 1742 2009 2015 2077 2170 2345 2542 2665 2747 2821 2870 3038 3185 3283 3731 4018 4030 4154 4355 4690 5330 5494 5642 6097 6355 6370 6566 7462 7595 8710 8897 10045 10385 12194 12710 13735 14105 14539 15190 16415 16523 17794 18655 19229 19747 20090 20770 26117 27001 27470 28210 29078 30485 32830 33046 35711 37310 38458 39494 42679 44485 52234 54002 60970 62279 71422 72695 82615 85157 85358 88970 96145 98735 101773 115661 124558 130585 134603 135005 145390 165230 170314 178555 189007 192290 197470 203546 213395 231322 249977 261170 269206 270010 311395 357110 378014 425785 426790 499954 508865 578305 596099 622790 673015 809627 851570 945035 1017730 1107041 1156610 1192198 1249885 1323049 1346030 1619254 1749839 1890070 2214082 2499770 2646098 2980495 3499678 4048135 4172693 5535205 5960990 6615245 7749287 8096270 8345386 8749195 11070410 13230490 15498574 17498390 20863465 38746435 41726930 54245009 77492870 108490018 271225045 542450090
- Sum of all divisors σ(n): 1312754688
- Sum of proper divisors (its aliquot sum) s(n): 770304598
- 542450090 is an abundant number, because the sum of its proper divisors (770304598) is greater than itself. Its abundance is 227854508
Bases of 542450090
- Binary: 1000000101010100100001101010102
- Hexadecimal: 0x205521AA
- Base-36: 8YYL62
Squares and roots of 542450090
- 542450090 squared (5424500902) is 294252100141008100
- 542450090 cubed (5424500903) is 159617078204178856535729000
-
The
square root of 542450090 is 23290.5579581083 -
The
cube root of 542450090 is 815.5550135727
Scales and comparisons
How big is 542450090?- 542,450,090 seconds is equal to 17 years, 12 weeks, 6 days, 8 hours, 34 minutes, 50 seconds.
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To count from 1 to 542,450,090 would take you about twenty-five 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 542450090 cubic inches would be around 68 feet tall.
Recreational maths with 542450090
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