31474930 is an even 8-digits composite number following 31474929
and preceding 31474931 . In scientific notation, it is written as 3.1474930 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 12548992 positive integers (up to 31474930) that are relatively prime to 31474930.
31474930 has 16 divisors, whose sum is 56839320
The reverse of 31474930 is 03947413
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million four hundred seventy-four thousand nine hundred thirty
Scientific notation
3.1474930 × 10^7
Engineering notation
3.1474930 × 10^6
Prime Factorization
2 × 5 × 317 × 9929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31474930
Product of the distinct prime numbers
The prime factorization of 31474930 is 2 × 5 × 317 × 9929.
Since it has a total of 4 prime factors.
9 , 5 , 11 , 62 , 789 , 40 , 3746 , 55 , 67702 , 63921 , 31375 , 590174 , 1132698 , 2104725 , 19260759 , 16618241 , 854111422 , 968264380 , 816548791 , 5990270133
n×2
62949860
n×3
94424790
n×4
125899720
n×5
157374650
n÷2
15737465
n÷3
10491643.333333
n÷3
7868732.5
n÷5
6294986
n2
990671218504900
n3
3.1181307255456E+22
n4
9.8142946317398E+29
n5
3.0890423653339E+37
2 √n
5610.2522224941
3 √n
315.73417397656
4 √n
74.901616955137
5 √n
31.5931518273
1 , 2 , 5 , 10 , 317 , 634 , 1585 , 3170 , 9929 , 19858 , 49645 , 99290 , 3147493 , 6294986 , 15737465 , 31474930
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31474929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31474930 can be divided by 16 positive divisors.
The sum of these divisors (counting 31474930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000000100010011110010
3
Ternary
2012020002111011
4
Quaternary
1320010103302
5
Quinary
31024144210
6
Senary
3042341134
8
Octal
170042362
10
Decimal
31474930
12
Duodecimal
a65a7aa
16
Hexadecimal
1e044f2
20
Vigesimal
9ge76a
36
Base36
iqm7m
md5
2349088c035c033596aec1e3edc80d7f
sha1
c045ac4e3df60c89263b1db9394a974f6fc8d754
sha256
67f5802bd01ff1e231940a5c5440176fa1304b4dce6006ca5fc9972033f64c22
sha512
3b5ec283f70088f62037b506b744e153345067954cfa0dbd76acb8d151cec86899402f54ad081eabfe8ebab2b6608dfc714d0f4ca61185000997519d863cd016
ripemd-160
a845a39cb18bfd729e7a1866e554fae9cefe65fc
Diameter
62949860
Circumference
197762817.72051
Area
3.1122854221778E+15
Volume
1.3061195440409E+23
Surface area
1.2449141688711E+16
Circumference
197762817.72051
Perimeter
125899720
Area
990671218504900
Diagonal
44512272.880744
Surface area
5944027311029400
Volume
3.1181307255456E+22
Space diagonal
54516177.924674
Perimeter
94424790
Area
4.2897322101166E+14
Altitude
27258088.962337
Surface area
4.2897322101166E+14
Volume
3.6747523010991E+21
Height
14837424.293581