20163618 is an even 8-digits composite number following 20163617
and preceding 20163619 . In scientific notation, it is written as 2.0163618 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6672024 positive integers (up to 20163618) that are relatively prime to 20163618.
20163618 has 24 divisors, whose sum is 44007600
The reverse of 20163618 is 81636102
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-three thousand six hundred eighteen
Scientific notation
2.0163618 × 10^7
Engineering notation
2.0163618 × 10^6
Prime Factorization
2 × 3 × 3 × 139 × 8059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6721206
Product of the distinct prime numbers
The prime factorization of 20163618 is 2 × 3 × 3 × 139 × 8059.
Since it has a total of 5 prime factors.
6 , 8 , 28 , 13 , 407 , 728 , 9171 , 5914 , 22283 , 33061 , 917223 , 770325 , 3648296 , 4658470 , 47121317 , 95435095 , 695742751 , 479255860 , 2907202473 , 8360045641
n×2
40327236
n×3
60490854
n×4
80654472
n×5
100818090
n÷2
10081809
n÷3
6721206
n÷3
5040904.5
n÷5
4032723.6
n2
406571490849924
n3
8.1979522311884E+21
n4
1.6530037717193E+29
n5
3.3330536605507E+36
2 √n
4490.3917423762
3 √n
272.17996488469
4 √n
67.010385332247
5 √n
28.901054717575
1 , 2 , 3 , 6 , 9 , 18 , 139 , 278 , 417 , 834 , 1251 , 2502 , 8059 , 16118 , 24177 , 48354 , 72531 , 145062 , 1120201 , 2240402 , 3360603 , 6721206 , 10081809 , 20163618
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
-20163617
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 20163618 can be divided by 24 positive divisors.
The sum of these divisors (counting 20163618) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111010110000100010
3
Ternary
1101221102021200
4
Quaternary
1030322300202
5
Quinary
20130213433
6
Senary
2000102030
8
Octal
114726042
10
Decimal
20163618
12
Duodecimal
6904916
16
Hexadecimal
133ac22
20
Vigesimal
66090i
36
Base36
c06ci
md5
71237ed51ddf6dd33155abf2d5f9f844
sha1
8527ac083993ccb769d2df626fcdbd6a16634370
sha256
dd965623f7dc30b9d5e164c116c4b2c6c6761dbf02bab52a2283bb9eda611837
sha512
cd7e4336d7bc8d25c42978f0cd4b8c7148694ebfbe1d56121477298a52bd5b7006ad09703a6c65f0bcce32a2bb07482e4b4e8b3712a760a326e1aa38dc13dbcd
ripemd-160
4abd6ada599d12ded9db40f24bbaf51aa875f3c0
Diameter
40327236
Circumference
126691748.35718
Area
1.2772820088132E+15
Volume
3.4339502005309E+22
Surface area
5.1091280352527E+15
Circumference
126691748.35718
Perimeter
80654472
Area
406571490849924
Diagonal
28515662.04211
Surface area
2439428945099544
Volume
8.1979522311884E+21
Space diagonal
34924410.84041
Perimeter
60490854
Area
1.7605061976527E+14
Altitude
17462205.420205
Surface area
1.7605061976527E+14
Volume
9.6613793575278E+20
Height
9505220.6807034