31190955 is an odd 8-digits composite number following 31190954
and preceding 31190956 . In scientific notation, it is written as 3.1190955 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 16216320 positive integers (up to 31190955) that are relatively prime to 31190955.
31190955 has 12 divisors, whose sum is 34129184
The reverse of 31190955 is 55909113
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million one hundred ninety thousand nine hundred fifty-five
Scientific notation
3.1190955 × 10^7
Engineering notation
3.1190955 × 10^6
Prime Factorization
15 × 41 × 41 × 1237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
760755
Product of the distinct prime numbers
The prime factorization of 31190955 is 15 × 41 × 41 × 1237.
Since it has a total of 4 prime factors.
7 , 7 , 50 , 96 , 688 , 616 , 2001 , 4619 , 73911 , 17587 , 581220 , 858156 , 184007 , 8899989 , 48512314 , 66620726 , 789518508 , 649522084 , 3818379116 , 7337204355
n×2
62381910
n×3
93572865
n×4
124763820
n×5
155954775
n÷2
15595477.5
n÷3
10396985
n÷3
7797738.75
n÷5
6238191
n2
972875673812025
n3
3.0344921362466E+22
n4
9.464870766952E+29
n5
2.9521835817282E+37
2 √n
5584.8863014389
3 √n
314.78175863177
4 √n
74.732096862318
5 √n
31.535936643303
1 , 15 , 41 , 615 , 1237 , 1681 , 18555 , 25215 , 50717 , 760755 , 2079397 , 31190955
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
-31190954
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 31190955 can be divided by 12 positive divisors.
The sum of these divisors (counting 31190955) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110111110111110101011
3
Ternary
2011200122221120
4
Quaternary
1312332332223
5
Quinary
30441102310
6
Senary
3032310323
8
Octal
166767653
10
Decimal
31190955
12
Duodecimal
a5423a3
16
Hexadecimal
1dbefab
20
Vigesimal
9eih7f
36
Base36
ikj3f
md5
0026646bc08435736de6505ecdfa5a20
sha1
8139c141f14d9d276e0a15311945f6c6dd44561e
sha256
82c96ed4559a0633baba4a6a3c32dd1f99c366b90ca008bbd406351fc3eb3bc7
sha512
ae5fc61095f597234a318eadca282199c32785ddc883efa58c79ca9ac58e405e91d83de8b704855232eab1728a81a649224bbe9fda0443a5c0075d3ee1d310a3
ripemd-160
48a9bc374d3748fa06699acd04a558d62fef8328
Diameter
62381910
Circumference
195978550.1729
Area
3.0563790697041E+15
Volume
1.2710850936811E+23
Surface area
1.2225516278816E+16
Circumference
195978550.1729
Perimeter
124763820
Area
972875673812025
Diagonal
44110671.584369
Surface area
5837254042872150
Volume
3.0344921362466E+22
Space diagonal
54024318.796595
Perimeter
93572865
Area
4.2126752412256E+14
Altitude
27012159.398297
Surface area
4.2126752412256E+14
Volume
3.5761832783287E+21
Height
14703557.19479