31493876 is an even 8-digits composite number following 31493875
and preceding 31493877 . In scientific notation, it is written as 3.1493876 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 15746936 positive integers (up to 31493876) that are relatively prime to 31493876.
31493876 has 6 divisors, whose sum is 55114290
The reverse of 31493876 is 67839413
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty-one million four hundred ninety-three thousand eight hundred seventy-six
Scientific notation
3.1493876 × 10^7
Engineering notation
3.1493876 × 10^6
Prime Factorization
2 × 2 × 7873469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15746938
Product of the distinct prime numbers
The prime factorization of 31493876 is 2 × 2 × 7873469.
Since it has a total of 3 prime factors.
5 , 5 , 74 , 10 , 858 , 710 , 9966 , 3062 , 37024 , 56451 , 74460 , 148339 , 237774 , 1194929 , 19264206 , 4931645 , 922020630 , 212797982 , 2142764093 , 2152924418
n×2
62987752
n×3
94481628
n×4
125975504
n×5
157469380
n÷2
15746938
n÷3
10497958.666667
n÷3
7873469
n÷5
6298775.2
n2
991864225503376
n3
3.1237648926839E+22
n4
9.8379464183341E+29
n5
3.0983506459366E+37
2 √n
5611.9404843601
3 √n
315.79751221448
4 √n
74.912885970039
5 √n
31.596954344331
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31493875
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31493876 can be divided by 6 positive divisors.
The sum of these divisors (counting 31493876) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1111000001000111011110100
3
Ternary
2012021001110212
4
Quaternary
1320020323310
5
Quinary
31030301001
6
Senary
3043004552
8
Octal
170107364
10
Decimal
31493876
12
Duodecimal
a669758
16
Hexadecimal
1e08ef4
20
Vigesimal
9ggedg
36
Base36
ir0tw
md5
a306537ea63bfb08c75cdfc5c71aac30
sha1
63bb65198aec66a8df21e4c0364c7d3cf623cb2f
sha256
492dcb607b63cddb26b67c67a0c26209e27128ee8a53cd85b9fef3560adcf4e0
sha512
e82b1b6d86b69f40952c17a9737b6b0275e00668c55211315367aab80d2c40c5b07a023cd588d99b1aff06bcb1a502e1b3e69ba8efe869dfd9104cf0d9e6c5ba
ripemd-160
81c08a3cf87106230227ba3e920882cc489a58e0
Diameter
62987752
Circumference
197881858.94934
Area
3.1160333641999E+15
Volume
1.308479578453E+23
Surface area
1.24641334568E+16
Circumference
197881858.94934
Perimeter
125975504
Area
991864225503376
Diagonal
44539066.570897
Surface area
5951185353020256
Volume
3.1237648926839E+22
Space diagonal
54548993.359274
Perimeter
94481628
Area
4.2948980819545E+14
Altitude
27274496.679637
Surface area
4.2948980819545E+14
Volume
3.6813922307488E+21
Height
14846355.523632