189449190
189,449,190 is an even composite number composed of six prime numbers multiplied together.
189449190 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 189449190:
2 × 32 × 5 × 73 × 17 × 192
(2 × 3 × 3 × 5 × 7 × 7 × 7 × 17 × 19 × 19)See below for interesting mathematical facts about the number 189449190 from the Numbermatics database.
Names of 189449190
- Cardinal: 189449190 can be written as One hundred eighty-nine million, four hundred forty-nine thousand, one hundred ninety.
Scientific notation
- Scientific notation: 1.8944919 × 108
Factors of 189449190
Divisors of 189449190
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 17 18 19 21 30 34 35 38 42 45 49 51 57 63 70 85 90 95 98 102 105 114 119 126 133 147 153 170 171 190 210 238 245 255 266 285 294 306 315 323 342 343 357 361 399 441 490 510 570 595 630 646 665 686 714 722 735 765 798 833 855 882 931 969 1029 1071 1083 1190 1197 1330 1470 1530 1615 1666 1710 1715 1785 1805 1862 1938 1995 2058 2142 2166 2205 2261 2394 2499 2527 2793 2907 3087 3230 3249 3430 3570 3610 3990 4165 4410 4522 4655 4845 4998 5054 5145 5355 5415 5586 5814 5831 5985 6137 6174 6498 6517 6783 7497 7581 8330 8379 9310 9690 10290 10710 10830 11305 11662 11970 12274 12495 12635 13034 13566 13965 14535 14994 15162 15435 15827 16245 16758 17493 17689 18411 19551 20349 22610 22743 24990 25270 27930 29070 29155 30685 30870 31654 32490 32585 33915 34986 35378 36822 37485 37905 39102 40698 41895 42959 45486 47481 52479 53067 55233 58310 58653 61370 65170 67830 74970 75810 79135 83790 85918 87465 88445 92055 94962 97755 101745 104958 106134 110466 110789 113715 117306 123823 128877 142443 158270 159201 174930 176890 184110 195510 203490 214795 221578 227430 237405 247646 257754 262395 265335 276165 284886 293265 300713 318402 332367 371469 386631 429590 474810 524790 530670 552330 553945 586530 601426 619115 644385 664734 712215 742938 773262 796005 902139 997101 1107890 1114407 1238230 1288770 1424430 1503565 1592010 1661835 1804278 1857345 1933155 1994202 2104991 2228814 2706417 3007130 3323670 3714690 3866310 4209982 4510695 4985505 5412834 5572035 6314973 9021390 9971010 10524955 11144070 12629946 13532085 18944919 21049910 27064170 31574865 37889838 63149730 94724595 189449190
- Sum of all divisors σ(n): 641908800
- Sum of proper divisors (its aliquot sum) s(n): 452459610
- 189449190 is an abundant number, because the sum of its proper divisors (452459610) is greater than itself. Its abundance is 263010420
Bases of 189449190
- Binary: 10110100101011000011111001102
- Hexadecimal: 0xB4AC3E6
- Base-36: 34SJXI
Squares and roots of 189449190
- 189449190 squared (1894491902) is 35890995591656100
- 189449190 cubed (1894491903) is 6799520043132818903559000
-
The
square root of 189449190 is 13764.0542719071 -
The
cube root of 189449190 is 574.3336351085
Scales and comparisons
How big is 189449190?- 189,449,190 seconds is equal to 6 years, 1 week, 1 day, 16 hours, 46 minutes, 30 seconds.
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To count from 1 to 189,449,190 would take you about nine 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 189449190 cubic inches would be around 47.9 feet tall.
Recreational maths with 189449190
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"Number 189449190 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
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Numbermatics. (2024). Number 189449190 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/189449190/
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