31193800 is an even 8-digits composite number following 31193799
and preceding 31193801 . In scientific notation, it is written as 3.1193800 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors.
There are 11334400 positive integers (up to 31193800) that are relatively prime to 31193800.
31193800 has 32 divisors, whose sum is 61378200
The reverse of 31193800 is 00839113
Previous prime number is 121
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-one million one hundred ninety-three thousand eight hundred
Scientific notation
3.1193800 × 10^7
Engineering notation
3.1193800 × 10^6
Prime Factorization
2 × 2 × 2 × 25 × 121 × 1289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7798450
Product of the distinct prime numbers
The prime factorization of 31193800 is 2 × 2 × 2 × 25 × 121 × 1289.
Since it has a total of 6 prime factors.
7 , 9 , 41 , 78 , 732 , 756 , 2433 , 1571 , 8758 , 56629 , 877200 , 719841 , 9826116 , 6560839 , 50705439 , 457164 , 488639585 , 421778049 , 5803782548 , 9304143663
n×2
62387600
n×3
93581400
n×4
124775200
n×5
155969000
n÷2
15596900
n÷3
10397933.333333
n÷3
7798450
n÷5
6238760
n2
973053158440000
n3
3.0353225613746E+22
n4
9.4683244915006E+29
n5
2.9535302052297E+37
2 √n
5585.1410009059
3 √n
314.79132900108
4 √n
74.733800926394
5 √n
31.536511915631
1 , 2 , 4 , 8 , 25 , 50 , 100 , 121 , 200 , 242 , 484 , 968 , 1289 , 2578 , 3025 , 5156 , 6050 , 10312 , 12100 , 24200 , 32225 , 64450 , 128900 , 155969 , 257800 , 311938 , 623876 , 1247752 , 3899225 , 7798450 , 15596900 , 31193800
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31193799
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31193800 can be divided by 32 positive divisors.
The sum of these divisors (counting 31193800) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110111111101011001000
3
Ternary
2011200210211221
4
Quaternary
1312333223020
5
Quinary
30441200200
6
Senary
3032331424
8
Octal
166775310
10
Decimal
31193800
12
Duodecimal
a543b74
16
Hexadecimal
1dbfac8
20
Vigesimal
9ej4a0
36
Base36
iklag
md5
dbd56a030c38d487178c8f5ad48fd58b
sha1
1253c2f3872416b5a77f4d85b0cb459f1306ecd3
sha256
d79d81064e6ace83181e4f2c764f81af58a4c6c3d7f5587e78615d98ac5f0a67
sha512
7f250bb0fc1095c57eed4ed763543e2fd4fce455d4c5b80f4a60c39f863248cde5f062471a2b645bab7a620de7f822884da7ef09e82db9e78b347128ffc95db4
ripemd-160
a415d6f83532cd16a126cddeb6aec08b636bd284
Diameter
62387600
Circumference
195996425.8351
Area
3.0569366541074E+15
Volume
1.2714329413453E+23
Surface area
1.222774661643E+16
Circumference
195996425.8351
Perimeter
124775200
Area
973053158440000
Diagonal
44114695.021954
Surface area
5838318950640000
Volume
3.0353225613746E+22
Space diagonal
54029246.481142
Perimeter
93581400
Area
4.2134437722086E+14
Altitude
27014623.240571
Surface area
4.2134437722086E+14
Volume
3.5771619437275E+21
Height
14704898.340651