31193900 is an even 8-digits composite number following 31193899
and preceding 31193901 . In scientific notation, it is written as 3.1193900 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 12210240 positive integers (up to 31193900) that are relatively prime to 31193900.
31193900 has 24 divisors, whose sum is 57989568
The reverse of 31193900 is 00939113
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty-one million one hundred ninety-three thousand nine hundred
Scientific notation
3.1193900 × 10^7
Engineering notation
3.1193900 × 10^6
Prime Factorization
2 × 2 × 25 × 47 × 6637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15596950
Product of the distinct prime numbers
The prime factorization of 31193900 is 2 × 2 × 25 × 47 × 6637.
Since it has a total of 5 prime factors.
6 , 8 , 30 , 57 , 37 , 741 , 524 , 7771 , 72382 , 25628 , 776164 , 244329 , 2896592 , 2516694 , 17071644 , 36994726 , 50498239 , 149127227 , 8166117548 , 2845457462
n×2
62387800
n×3
93581700
n×4
124775600
n×5
155969500
n÷2
15596950
n÷3
10397966.666667
n÷3
7798475
n÷5
6238780
n2
973059397210000
n3
3.0353517530629E+22
n4
9.4684459049869E+29
n5
2.9535775471557E+37
2 √n
5585.1499532242
3 √n
314.79166538309
4 √n
74.733860821077
5 √n
31.536532135336
1 , 2 , 4 , 25 , 47 , 50 , 94 , 100 , 188 , 1175 , 2350 , 4700 , 6637 , 13274 , 26548 , 165925 , 311939 , 331850 , 623878 , 663700 , 1247756 , 7798475 , 15596950 , 31193900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31193899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31193900 can be divided by 24 positive divisors.
The sum of these divisors (counting 31193900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110111111101100101100
3
Ternary
2011200210222122
4
Quaternary
1312333230230
5
Quinary
30441201100
6
Senary
3032332112
8
Octal
166775454
10
Decimal
31193900
12
Duodecimal
a544038
16
Hexadecimal
1dbfb2c
20
Vigesimal
9ej4f0
36
Base36
ikld8
md5
7395c7f63af59802e7715edfc932cf5b
sha1
ec1d05dbe830fb1c0648f2361dcd985b26e3a2ce
sha256
a78d17bff1ade34701fde76232eeae6799505006792f53689bf243e62d0bbfce
sha512
d3800ac8dbbeb4c0870a7f450faaead1c24e85dde20c9cf4a74ed0d1cf178240ded02a0980a4a2aa31024bd3cc8b0d8edb65d53bf20750a2fb8d47e04ac867d3
ripemd-160
f6413d0ab41962588293ca95db1146a9a74a2265
Diameter
62387800
Circumference
195997054.15363
Area
3.0569562537814E+15
Volume
1.2714451691311E+23
Surface area
1.2227825015126E+16
Circumference
195997054.15363
Perimeter
124775600
Area
973059397210000
Diagonal
44114836.44331
Surface area
5838356383260000
Volume
3.0353517530629E+22
Space diagonal
54029419.686223
Perimeter
93581700
Area
4.2134707868752E+14
Altitude
27014709.843111
Surface area
4.2134707868752E+14
Volume
3.5771963464621E+21
Height
14704945.481103