31369995 is an odd 8-digits composite number following 31369994
and preceding 31369996 . In scientific notation, it is written as 3.1369995 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 16730640 positive integers (up to 31369995) that are relatively prime to 31369995.
31369995 has 12 divisors, whose sum is 54374736
The reverse of 31369995 is 59996313
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-one million three hundred sixty-nine thousand nine hundred ninety-five
Scientific notation
3.1369995 × 10^7
Engineering notation
3.1369995 × 10^6
Prime Factorization
3 × 5 × 3 × 697111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10456665
Product of the distinct prime numbers
The prime factorization of 31369995 is 3 × 5 × 3 × 697111.
Since it has a total of 4 prime factors.
10 , 7 , 29 , 1 , 459 , 122 , 9248 , 6057 , 57041 , 2814 , 180294 , 50310 , 5886280 , 7272165 , 17152376 , 17944831 , 513530150 , 315064327 , 4331174108 , 1984699128
n×2
62739990
n×3
94109985
n×4
125479980
n×5
156849975
n÷2
15684997.5
n÷3
10456665
n÷3
7842498.75
n÷5
6273999
n2
984076586300025
n3
3.0870477591849E+22
n4
9.6840672770391E+29
n5
3.0378914206038E+37
2 √n
5600.8923396188
3 √n
315.38290548807
4 √n
74.839109692852
5 √n
31.572057849732
1 , 3 , 5 , 9 , 15 , 45 , 697111 , 2091333 , 3485555 , 6273999 , 10456665 , 31369995
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
-31369994
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 31369995 can be divided by 12 positive divisors.
The sum of these divisors (counting 31369995) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111101010101100001011
3
Ternary
2012000202112200
4
Quaternary
1313222230023
5
Quinary
31012314440
6
Senary
3040211243
8
Octal
167525413
10
Decimal
31369995
12
Duodecimal
a609b23
16
Hexadecimal
1deab0b
20
Vigesimal
9g14jf
36
Base36
iod8r
md5
fdc2b2e1f06e953f1bea4f17133ef3f8
sha1
4971a006daddab82383282df76d111fd8d923691
sha256
fcc7e66c7476314772d2c7222c7a6a480c21a0da65b853eced7ea8237ad78d0c
sha512
aa3ccbd198e90f4863c74bfbc924333b532dd88f6cdfc737b2026e1db97d9f49fa2e2109e922c9f54f0452f674977c3efc238411b22ab1faab30762532fe818f
ripemd-160
a4069ef0480ce0296451ba43125231a027ca8a11
Diameter
62739990
Circumference
197103491.6703
Area
3.0915677740899E+15
Volume
1.2930995415381E+23
Surface area
1.236627109636E+16
Circumference
197103491.6703
Perimeter
125479980
Area
984076586300025
Diagonal
44363872.380576
Surface area
5904459517800150
Volume
3.0870477591849E+22
Space diagonal
54334425.173182
Perimeter
94109985
Area
4.2611766150265E+14
Altitude
27167212.586591
Surface area
4.2611766150265E+14
Volume
3.6381206739439E+21
Height
14787957.460192