31431434 is an even 8-digits composite number following 31431433
and preceding 31431435 . In scientific notation, it is written as 3.1431434 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 14888556 positive integers (up to 31431434) that are relatively prime to 31431434.
31431434 has 8 divisors, whose sum is 49628640
The reverse of 31431434 is 43413413
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty-one million four hundred thirty-one thousand four hundred thirty-four
Scientific notation
3.1431434 × 10^7
Engineering notation
3.1431434 × 10^6
Prime Factorization
2 × 19 × 827143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31431434
Product of the distinct prime numbers
The prime factorization of 31431434 is 2 × 19 × 827143.
Since it has a total of 3 prime factors.
7 , 1 , 18 , 41 , 794 , 125 , 7599 , 9559 , 51623 , 80791 , 229835 , 773279 , 9061300 , 8180756 , 62066961 , 11864284 , 958535628 , 909118110 , 2463554425 , 848798334
n×2
62862868
n×3
94294302
n×4
125725736
n×5
157157170
n÷2
15715717
n÷3
10477144.666667
n÷3
7857858.5
n÷5
6286286.8
n2
987935043296356
n3
3.1052215109657E+22
n4
9.7601564977297E+29
n5
3.0677571478806E+37
2 √n
5606.3744077612
3 √n
315.58866658845
4 √n
74.8757264256
5 √n
31.58441512183
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
-31431433
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 31431434 can be divided by 8 positive divisors.
The sum of these divisors (counting 31431434) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111111001101100001010
3
Ternary
2012010212211012
4
Quaternary
1313321230022
5
Quinary
31021301214
6
Senary
3041403522
8
Octal
167715412
10
Decimal
31431434
12
Duodecimal
a6395a2
16
Hexadecimal
1df9b0a
20
Vigesimal
9g8ibe
36
Base36
ipone
md5
ac45c49afc341ca5b07df1f8dab0ae77
sha1
9e0ebccf6d5aa5cc395ead97161c3316568fbf24
sha256
f65258c32402140af9ec964e6b5a14c17505b86eae542d647fed7f63438a4d5a
sha512
46d3ba8a70ec17d7078e39845eda4506d54658dba8fac3e5f83a3a1908eece5f5a8b89d4229a3a212597fa68341070416017f1c87d89c973fd403a105954037a
ripemd-160
ffe57d87a2923e23ada1b8f3c38d0b8c9fc66b50
Diameter
62862868
Circumference
197489524.29238
Area
3.1036894742437E+15
Volume
1.3007121448825E+23
Surface area
1.2414757896975E+16
Circumference
197489524.29238
Perimeter
125725736
Area
987935043296356
Diagonal
44450760.247635
Surface area
5927610259778136
Volume
3.1052215109657E+22
Space diagonal
54440840.642748
Perimeter
94294302
Area
4.2778842239176E+14
Altitude
27220420.321374
Surface area
4.2778842239176E+14
Volume
3.6595386458169E+21
Height
14816920.082545