131889450
131,889,450 is an even composite number composed of seven prime numbers multiplied together.
131889450 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 131889450:
2 × 3 × 52 × 7 × 11 × 19 × 601
(2 × 3 × 5 × 5 × 7 × 11 × 19 × 601)See below for interesting mathematical facts about the number 131889450 from the Numbermatics database.
Names of 131889450
- Cardinal: 131889450 can be written as One hundred thirty-one million, eight hundred eighty-nine thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.3188945 × 108
Factors of 131889450
Divisors of 131889450
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 10 11 14 15 19 21 22 25 30 33 35 38 42 50 55 57 66 70 75 77 95 105 110 114 133 150 154 165 175 190 209 210 231 266 275 285 330 350 385 399 418 462 475 525 550 570 601 627 665 770 798 825 950 1045 1050 1155 1202 1254 1330 1425 1463 1650 1803 1925 1995 2090 2310 2850 2926 3005 3135 3325 3606 3850 3990 4207 4389 5225 5775 6010 6270 6611 6650 7315 8414 8778 9015 9975 10450 11419 11550 12621 13222 14630 15025 15675 18030 19833 19950 21035 21945 22838 25242 30050 31350 33055 34257 36575 39666 42070 43890 45075 46277 57095 63105 66110 68514 73150 79933 90150 92554 99165 105175 109725 114190 125609 126210 138831 159866 165275 171285 198330 210350 219450 231385 239799 251218 277662 285475 315525 330550 342570 376827 399665 462770 479598 495825 570950 628045 631050 694155 753654 799330 856425 879263 991650 1156925 1198995 1256090 1388310 1712850 1758526 1884135 1998325 2313850 2397990 2637789 3140225 3470775 3768270 3996650 4396315 5275578 5994975 6280450 6941550 8792630 9420675 11989950 13188945 18841350 21981575 26377890 43963150 65944725 131889450
- Sum of all divisors σ(n): 429972480
- Sum of proper divisors (its aliquot sum) s(n): 298083030
- 131889450 is an abundant number, because the sum of its proper divisors (298083030) is greater than itself. Its abundance is 166193580
Bases of 131889450
- Binary: 1111101110001111001001010102
- Hexadecimal: 0x7DC792A
- Base-36: 26IUJU
Squares and roots of 131889450
- 131889450 squared (1318894502) is 17394827021302500
- 131889450 cubed (1318894503) is 2294194168684725008625000
-
The
square root of 131889450 is 11484.3132141195 -
The
cube root of 131889450 is 509.0221555555
Scales and comparisons
How big is 131889450?- 131,889,450 seconds is equal to 4 years, 10 weeks, 11 hours, 57 minutes, 30 seconds.
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To count from 1 to 131,889,450 would take you about six 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 131889450 cubic inches would be around 42.4 feet tall.
Recreational maths with 131889450
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