31384906 is an even 8-digits composite number following 31384905
and preceding 31384907 . In scientific notation, it is written as 3.1384906 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 13450668 positive integers (up to 31384906) that are relatively prime to 31384906.
31384906 has 8 divisors, whose sum is 53802720
The reverse of 31384906 is 60948313
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-one million three hundred eighty-four thousand nine hundred six
Scientific notation
3.1384906 × 10^7
Engineering notation
3.1384906 × 10^6
Prime Factorization
2 × 7 × 2241779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31384906
Product of the distinct prime numbers
The prime factorization of 31384906 is 2 × 7 × 2241779.
Since it has a total of 3 prime factors.
6 , 9 , 3 , 60 , 455 , 879 , 6415 , 9429 , 90676 , 68893 , 607568 , 89369 , 1468681 , 4051839 , 58844920 , 643777 , 957614420 , 785809391 , 2809968015 , 9805954837
n×2
62769812
n×3
94154718
n×4
125539624
n×5
156924530
n÷2
15692453
n÷3
10461635.333333
n÷3
7846226.5
n÷5
6276981.2
n2
985012324628836
n3
3.0914519217318E+22
n4
9.702492796707E+29
n5
3.0451182439033E+37
2 √n
5602.2233086517
3 √n
315.43286755743
4 √n
74.848001367115
5 √n
31.575058688413
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
-31384905
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 31384906 can be divided by 8 positive divisors.
The sum of these divisors (counting 31384906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101110010101001010
3
Ternary
2012001111222221
4
Quaternary
1313232111022
5
Quinary
31013304111
6
Senary
3040404254
8
Octal
167562512
10
Decimal
31384906
12
Duodecimal
a61668a
16
Hexadecimal
1dee54a
20
Vigesimal
9g3256
36
Base36
iooqy
md5
182dfcd7382c87b06998af6b29d32174
sha1
8b89064f3a6e254fc3b4a4b616b04f0fcfa045cb
sha256
f55ba896f67d094db7fac4e730728b5cc5964c8b00f2e1865644b79157ee1cfc
sha512
751c07b29a9dd803cfb2eed577ab5aad984d630654d49d7a30e98f7b63361a3f6fbb1cff4b77951343cd9ad7066f0b42525e29d140fca1473517524bf4dc5b6e
ripemd-160
ff536f05ca2a993b5145db4addfd79f9d6276d85
Diameter
62769812
Circumference
197197180.24641
Area
3.0945074827494E+15
Volume
1.2949443528318E+23
Surface area
1.2378029930997E+16
Circumference
197197180.24641
Perimeter
125539624
Area
985012324628836
Diagonal
44384959.719005
Surface area
5910073947773016
Volume
3.0914519217318E+22
Space diagonal
54360251.782773
Perimeter
94154718
Area
4.2652284808467E+14
Altitude
27180125.891387
Surface area
4.2652284808467E+14
Volume
3.6433110292812E+21
Height
14794986.573002