20145584 is an even 8-digits composite number following 20145583
and preceding 20145585 . In scientific notation, it is written as 2.0145584 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors.
There are 10072784 positive integers (up to 20145584) that are relatively prime to 20145584.
20145584 has 10 divisors, whose sum is 39032100
The reverse of 20145584 is 48554102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-five thousand five hundred eighty-four
Scientific notation
2.0145584 × 10^7
Engineering notation
2.0145584 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1259099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2518198
Product of the distinct prime numbers
The prime factorization of 20145584 is 2 × 2 × 2 × 2 × 1259099.
Since it has a total of 5 prime factors.
2 , 3 , 87 , 59 , 70 , 979 , 1977 , 3207 , 73137 , 42853 , 884260 , 142041 , 7678164 , 5786350 , 29321432 , 9583828 , 15412318 , 581672559 , 3225020130 , 6501195830
n×2
40291168
n×3
60436752
n×4
80582336
n×5
100727920
n÷2
10072792
n÷3
6715194.6666667
n÷3
5036396
n÷5
4029116.8
n2
405844554701056
n3
8.1759755676727E+21
n4
1.647098025805E+29
n5
3.3181751635088E+36
2 √n
4488.383227845
3 √n
272.09879629063
4 √n
66.995397064612
5 √n
28.895883143878
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20145583
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145584 can be divided by 10 positive divisors.
The sum of these divisors (counting 20145584) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100110110010110110000
3
Ternary
1101220111112202
4
Quaternary
1030312112300
5
Quinary
20124124314
6
Senary
1555442332
8
Octal
114662660
10
Decimal
20145584
12
Duodecimal
68b63a8
16
Hexadecimal
13365b0
20
Vigesimal
65i3j4
36
Base36
bzsfk
md5
393c187162d64eb94f12c986032a2311
sha1
ab0583cadf4d253e5d521d60b6522a8d98ae7405
sha256
c7ee1d228fd005538899f33d530031d7286929d1623437a3572713a594097ff9
sha512
2032c2000eb476eeb27ed42cf4762caad8a9da3a6480cd915fe2acc27bb0238bd49e6f47f874045685e422934ee559f74e46fc7540403f856647bb94633cf784
ripemd-160
a72c0b52ffa59cc8b3b91e8e6667f2739ff993af
Diameter
40291168
Circumference
126578437.39335
Area
1.2749982715483E+15
Volume
3.424744637244E+22
Surface area
5.099993086193E+15
Circumference
126578437.39335
Perimeter
80582336
Area
405844554701056
Diagonal
28490158.114726
Surface area
2435067328206336
Volume
8.1759755676727E+21
Space diagonal
34893175.036147
Perimeter
60436752
Area
1.7573584717935E+14
Altitude
17446587.518073
Surface area
1.7573584717935E+14
Volume
9.6354796111949E+20
Height
9496719.3715755