31148892 is an even 8-digits composite number following 31148891
and preceding 31148893 . In scientific notation, it is written as 3.1148892 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 10382952 positive integers (up to 31148892) that are relatively prime to 31148892.
31148892 has 12 divisors, whose sum is 60567360
The reverse of 31148892 is 29884113
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-one million one hundred forty-eight thousand eight hundred ninety-two
Scientific notation
3.1148892 × 10^7
Engineering notation
3.1148892 × 10^6
Prime Factorization
2 × 2 × 9 × 865247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15574446
Product of the distinct prime numbers
The prime factorization of 31148892 is 2 × 2 × 9 × 865247.
Since it has a total of 4 prime factors.
7 , 9 , 45 , 66 , 338 , 768 , 7941 , 4808 , 96682 , 50051 , 864348 , 336538 , 2016506 , 3135122 , 45460409 , 61380888 , 31204886 , 957743548 , 3669782244 , 4065719998
n×2
62297784
n×3
93446676
n×4
124595568
n×5
155744460
n÷2
15574446
n÷3
10382964
n÷3
7787223
n÷5
6229778.4
n2
970253472827664
n3
3.0222320637734E+22
n4
9.4139180153414E+29
n5
2.9323311555672E+37
2 √n
5581.1192425892
3 √n
314.64019385721
4 √n
74.706888856311
5 √n
31.527426405457
1 , 2 , 4 , 9 , 18 , 36 , 865247 , 1730494 , 3460988 , 7787223 , 15574446 , 31148892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31148891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31148892 can be divided by 12 positive divisors.
The sum of these divisors (counting 31148892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110110100101101011100
3
Ternary
2011121112020200
4
Quaternary
1312310231130
5
Quinary
30433231032
6
Senary
3031343500
8
Octal
166645534
10
Decimal
31148892
12
Duodecimal
a521b90
16
Hexadecimal
1db4b5c
20
Vigesimal
9edc4c
36
Base36
ijmn0
md5
9bf53088f0a9ea79c95d52e1df3bb435
sha1
5d60fdbb1866d94ce9b26fa092d7de23cb99b51f
sha256
be3b77b01fb826be736ffad7867997d149dcd4f5dea69b42da683902d9d8451f
sha512
1f1e8939c394cdf32030cb143075b83485f66f167172c70f782e1db73fb6bfc42b383e717bd3ae53a72c43b45efdef8d44f0d38300657ac0680b4e1c510c3c57
ripemd-160
13bad2f89425cf71ffe6a000a2beca5f3a827051
Diameter
62297784
Circumference
195714260.54932
Area
3.0481411823554E+15
Volume
1.2659496065325E+23
Surface area
1.2192564729421E+16
Circumference
195714260.54932
Perimeter
124595568
Area
970253472827664
Diagonal
44051185.519295
Surface area
5821520836965984
Volume
3.0222320637734E+22
Space diagonal
53951463.543476
Perimeter
93446676
Area
4.2013207778942E+14
Altitude
26975731.771738
Surface area
4.2013207778942E+14
Volume
3.561734644356E+21
Height
14683728.506432