20131042 is an even 8-digits composite number following 20131041
and preceding 20131043 . In scientific notation, it is written as 2.0131042 × 10^7.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 10065520 positive integers (up to 20131042) that are relatively prime to 20131042.
20131042 has 4 divisors, whose sum is 30196566
The reverse of 20131042 is 24013102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred thirty-one thousand forty-two
Scientific notation
2.0131042 × 10^7
Engineering notation
2.0131042 × 10^6
Prime Factorization
2 × 10065521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20131042
Product of the distinct prime numbers
The prime factorization of 20131042 is 2 × 10065521.
Since it has a total of 2 prime factors.
4 , 7 , 47 , 76 , 793 , 753 , 7452 , 5488 , 48264 , 64946 , 756559 , 812068 , 8645329 , 856938 , 4717832 , 63521993 , 979508086 , 463676596 , 551585149 , 5280248713
n×2
40262084
n×3
60393126
n×4
80524168
n×5
100655210
n÷2
10065521
n÷3
6710347.3333333
n÷3
5032760.5
n÷5
4026208.4
n2
405258852005764
n3
8.1582829705998E+21
n4
1.6423473712903E+29
n5
3.3062163910035E+36
2 √n
4486.7629756875
3 √n
272.03330942995
4 √n
66.983303708368
5 √n
28.891710265949
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20131041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131042 can be divided by 4 positive divisors.
The sum of these divisors (counting 20131042) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010110011100010
3
Ternary
1101212202121011
4
Quaternary
1030302303202
5
Quinary
20123143132
6
Senary
1555251134
8
Octal
114626342
10
Decimal
20131042
12
Duodecimal
68a9aaa
16
Hexadecimal
1332ce2
20
Vigesimal
65g7c2
36
Base36
bzh7m
md5
da385c72541654e392fbef4a57ee911a
sha1
ab5a86446a5b7770e69f5f32dc637017fa9b0d0f
sha256
10bb955c45d0c3a80c411c9d002b5e3c4e4b158a37ee474c5d97e9fb96ac63e6
sha512
58acfb5a9c284b8e711d7e478bcad8f2c7e4c689861949554299692f81ba29042133b6292ad1ecac8b6c324ec767c86a2d1e66f44666dd761ec079f921b44a1b
ripemd-160
93cd5459918f6c7d16bb71a17b197634fb4aca02
Diameter
40262084
Circumference
126487067.31262
Area
1.2731582322635E+15
Volume
3.4173335795124E+22
Surface area
5.0926329290542E+15
Circumference
126487067.31262
Perimeter
80524168
Area
405258852005764
Diagonal
28469592.621102
Surface area
2431553112034584
Volume
8.1582829705998E+21
Space diagonal
34867987.553303
Perimeter
60393126
Area
1.7548223047275E+14
Altitude
17433993.776651
Surface area
1.7548223047275E+14
Volume
9.6146286855831E+20
Height
9489864.2070341