189649350
189,649,350 is an even composite number composed of five prime numbers multiplied together.
189649350 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 189649350:
2 × 36 × 52 × 112 × 43
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 11 × 43)See below for interesting mathematical facts about the number 189649350 from the Numbermatics database.
Names of 189649350
- Cardinal: 189649350 can be written as One hundred eighty-nine million, six hundred forty-nine thousand, three hundred fifty.
Scientific notation
- Scientific notation: 1.8964935 × 108
Factors of 189649350
Divisors of 189649350
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 25 27 30 33 43 45 50 54 55 66 75 81 86 90 99 110 121 129 135 150 162 165 198 215 225 242 243 258 270 275 297 330 363 387 405 430 450 473 486 495 550 594 605 645 675 726 729 774 810 825 891 946 990 1075 1089 1161 1210 1215 1290 1350 1419 1458 1485 1650 1782 1815 1935 2025 2150 2178 2322 2365 2430 2475 2673 2838 2970 3025 3225 3267 3483 3630 3645 3870 4050 4257 4455 4730 4950 5203 5346 5445 5805 6050 6075 6450 6534 6966 7095 7290 7425 8019 8514 8910 9075 9675 9801 10406 10449 10890 11610 11825 12150 12771 13365 14190 14850 15609 16038 16335 17415 18150 18225 19350 19602 20898 21285 22275 23650 25542 26015 26730 27225 29025 29403 31218 31347 32670 34830 35475 36450 38313 40095 42570 44550 46827 49005 52030 52245 54450 58050 58806 62694 63855 66825 70950 76626 78045 80190 81675 87075 88209 93654 98010 104490 106425 114939 127710 130075 133650 140481 147015 156090 156735 163350 174150 176418 191565 200475 212850 229878 234135 245025 260150 261225 280962 294030 313470 319275 344817 383130 390225 400950 421443 441045 468270 490050 522450 574695 638550 689634 702405 735075 780450 783675 842886 882090 957825 1149390 1170675 1264329 1404810 1470150 1567350 1724085 1915650 2107215 2205225 2341350 2528658 2873475 3448170 3512025 3792987 4214430 4410450 5746950 6321645 7024050 7585974 8620425 10536075 12643290 17240850 18964935 21072150 31608225 37929870 63216450 94824675 189649350
- Sum of all divisors σ(n): 594849948
- Sum of proper divisors (its aliquot sum) s(n): 405200598
- 189649350 is an abundant number, because the sum of its proper divisors (405200598) is greater than itself. Its abundance is 215551248
Bases of 189649350
- Binary: 10110100110111010001110001102
- Hexadecimal: 0xB4DD1C6
- Base-36: 34WUDI
Squares and roots of 189649350
- 189649350 squared (1896493502) is 35966875955422500
- 189649350 cubed (1896493503) is 6821094646476506100375000
-
The
square root of 189649350 is 13771.3234658111 -
The
cube root of 189649350 is 574.5358320811
Scales and comparisons
How big is 189649350?- 189,649,350 seconds is equal to 6 years, 1 week, 4 days, 22 minutes, 30 seconds.
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To count from 1 to 189,649,350 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 189649350 cubic inches would be around 47.9 feet tall.
Recreational maths with 189649350
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