31307372 is an even 8-digits composite number following 31307371
and preceding 31307373 . In scientific notation, it is written as 3.1307372 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 15653684 positive integers (up to 31307372) that are relatively prime to 31307372.
31307372 has 6 divisors, whose sum is 54787908
The reverse of 31307372 is 27370313
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty-one million three hundred seven thousand three hundred seventy-two
Scientific notation
3.1307372 × 10^7
Engineering notation
3.1307372 × 10^6
Prime Factorization
2 × 2 × 7826843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15653686
Product of the distinct prime numbers
The prime factorization of 31307372 is 2 × 2 × 7826843.
Since it has a total of 3 prime factors.
5 , 6 , 17 , 42 , 192 , 711 , 2225 , 6696 , 55593 , 11718 , 571834 , 134852 , 1141527 , 9514959 , 89128606 , 36086681 , 797736430 , 527001108 , 5270193507 , 2295254508
n×2
62614744
n×3
93922116
n×4
125229488
n×5
156536860
n÷2
15653686
n÷3
10435790.666667
n÷3
7826843
n÷5
6261474.4
n2
980151541546384
n3
3.0685968927566E+22
n4
9.6069704439575E+29
n5
3.0076899748198E+37
2 √n
5595.2990983503
3 √n
315.17290247352
4 √n
74.801731920794
5 √n
31.559442497817
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
-31307371
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 31307372 can be divided by 6 positive divisors.
The sum of these divisors (counting 31307372) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110111011011011001101100
3
Ternary
2011220120122022
4
Quaternary
1313123121230
5
Quinary
31003313442
6
Senary
3035005312
8
Octal
167333154
10
Decimal
31307372
12
Duodecimal
a599838
16
Hexadecimal
1ddb66c
20
Vigesimal
9fd88c
36
Base36
in0x8
md5
6e9da76ba53a1dab3fe880df469b726d
sha1
3c0ebd1ac15b040f4914370b8277c72adfd36ede
sha256
41a30f66fd42aca0e06b8a89b8381fe940943665bbdcaf00a38213a1a7699123
sha512
354bce2a23dd3c7862697fff26aca4b0047b82f24a1e2a7522b08b2f0812189237f8206ef9029a6b0b58818764d771ec1767b93b86f4fc2265423e260527c872
ripemd-160
d0f21c9ead0a1a26881cfc09029e4417d18937ec
Diameter
62614744
Circumference
196710019.75681
Area
3.0792368823268E+15
Volume
1.2853708606817E+23
Surface area
1.2316947529307E+16
Circumference
196710019.75681
Perimeter
125229488
Area
980151541546384
Diagonal
44275310.08466
Surface area
5880909249278304
Volume
3.0685968927566E+22
Space diagonal
54225958.955459
Perimeter
93922116
Area
4.2441806726882E+14
Altitude
27112979.47773
Surface area
4.2441806726882E+14
Volume
3.6163761193269E+21
Height
14758436.694887