42131569 is an odd 8-digits composite number following 42131568
and preceding 42131570 . In scientific notation, it is written as 4.2131569 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 39407472 positive integers (up to 42131569) that are relatively prime to 42131569.
42131569 has 8 divisors, whose sum is 44912000
The reverse of 42131569 is 96513124
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million one hundred thirty-one thousand five hundred sixty-nine
Scientific notation
4.2131569 × 10^7
Engineering notation
4.2131569 × 10^6
Prime Factorization
19 × 79 × 28069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42131569
Product of the distinct prime numbers
The prime factorization of 42131569 is 19 × 79 × 28069.
Since it has a total of 3 prime factors.
7 , 5 , 27 , 33 , 851 , 644 , 9550 , 5693 , 61958 , 65354 , 245026 , 957901 , 6873839 , 2910396 , 86051308 , 4410513 , 22249443 , 668387668 , 9026383393 , 5647698724
n×2
84263138
n×3
126394707
n×4
168526276
n×5
210657845
n÷2
21065784.5
n÷3
14043856.333333
n÷3
10532892.25
n÷5
8426313.8
n2
1775069106401761
n3
7.4786446536134E+22
n4
3.1508703325019E+30
n5
1.3275111082386E+38
2 √n
6490.8835299981
3 √n
347.9652522887
4 √n
80.566019698121
5 √n
33.490491912111
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42131568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42131569 can be divided by 8 positive divisors.
The sum of these divisors (counting 42131569) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000101110000001110001
3
Ternary
2221021111122111
4
Quaternary
2200232001301
5
Quinary
41241202234
6
Senary
4103005321
8
Octal
240560161
10
Decimal
42131569
12
Duodecimal
12139841
16
Hexadecimal
282e071
20
Vigesimal
d368i9
36
Base36
p30xd
md5
a22f77ccf2ca4e8bcfec6f0e77e22a54
sha1
92f337cab13867b046b07ba9a85908762853527b
sha256
bc852fb8ce783cacd63dc797f3343ff87d0d1d6a5179fc58667dd9ad774a3703
sha512
e48584e0bd18648985c2be58a88a2e1c2ee81d9a17869de480beb0d2ac342e5b9b49890c3d2ddf65cb6d4bbb5af1247127133d5214ccd842ae456e373eeea9de
ripemd-160
65975a028cd750f37c92a624abffd8e74288e203
Diameter
84263138
Circumference
264720455.30922
Area
5.576544064286E+15
Volume
3.1326473470134E+23
Surface area
2.2306176257144E+16
Circumference
264720455.30922
Perimeter
168526276
Area
1775069106401761
Diagonal
59583036.283858
Surface area
10650414638410566
Volume
7.4786446536134E+22
Space diagonal
72974018.110594
Perimeter
126394707
Area
7.6862746980843E+14
Altitude
36487009.055297
Surface area
7.6862746980843E+14
Volume
8.8136672477576E+21
Height
19861012.094619