18606972 is an even 8-digits composite number following 18606971
and preceding 18606973 . In scientific notation, it is written as 1.8606972 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 6109488 positive integers (up to 18606972) that are relatively prime to 18606972.
18606972 has 24 divisors, whose sum is 44066176
The reverse of 18606972 is 27960681
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighteen million six hundred six thousand nine hundred seventy-two
Scientific notation
1.8606972 × 10^7
Engineering notation
1.8606972 × 10^6
Prime Factorization
2 × 2 × 3 × 67 × 23143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9303486
Product of the distinct prime numbers
The prime factorization of 18606972 is 2 × 2 × 3 × 67 × 23143.
Since it has a total of 5 prime factors.
4 , 4 , 75 , 30 , 535 , 121 , 6968 , 9357 , 74054 , 20669 , 976016 , 550534 , 6846806 , 3182627 , 41640849 , 57439302 , 585581152 , 16516057 , 4431638098 , 5924199276
n×2
37213944
n×3
55820916
n×4
74427888
n×5
93034860
n÷2
9303486
n÷3
6202324
n÷3
4651743
n÷5
3721394.4
n2
346219407008784
n3
6.442094812069E+21
n4
1.1986787778951E+29
n5
2.2303782457289E+36
2 √n
4313.5799517338
3 √n
264.98740654524
4 √n
65.677849780073
5 √n
28.440363365887
1 , 2 , 3 , 4 , 6 , 12 , 67 , 134 , 201 , 268 , 402 , 804 , 23143 , 46286 , 69429 , 92572 , 138858 , 277716 , 1550581 , 3101162 , 4651743 , 6202324 , 9303486 , 18606972
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
-18606971
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 18606972 can be divided by 24 positive divisors.
The sum of these divisors (counting 18606972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000110111110101101111100
3
Ternary
1022000022222010
4
Quaternary
1012332231330
5
Quinary
14230410342
6
Senary
1502451220
8
Octal
106765574
10
Decimal
18606972
12
Duodecimal
6293b10
16
Hexadecimal
11beb7c
20
Vigesimal
5g5h8c
36
Base36
b2t8c
md5
e5c57cec6a7ea627041906e86cc27a53
sha1
b8bea099e95d1532708dbae9e63bf523fc61fe4c
sha256
28b164164d57ef4d2431fd1cca0385d6ec6479b0b4feff6980ee9723fb904b45
sha512
3d0ee3c5075af04d9bd3ff6783a4d3d6a80511ad428d3bbbf5959f750621e156dce005880b2a79de7c28d3f850859373b910287d37ed13c78c49c7fd225c3c14
ripemd-160
bf50af52e421baf94ea4be86ae51276641248b25
Diameter
37213944
Circumference
116911053.0815
Area
1.087680345589E+15
Volume
2.69845836471E+22
Surface area
4.350721382356E+15
Circumference
116911053.0815
Perimeter
74427888
Area
346219407008784
Diagonal
26314232.157096
Surface area
2077316442052704
Volume
6.442094812069E+21
Space diagonal
32228220.879011
Perimeter
55820916
Area
1.499174008764E+14
Altitude
16114110.439506
Surface area
1.499174008764E+14
Volume
7.5920815444345E+20
Height
8771410.7190321