20089868 is an even 8-digits composite number following 20089867
and preceding 20089869 . In scientific notation, it is written as 2.0089868 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 9831120 positive integers (up to 20089868) that are relatively prime to 20089868.
20089868 has 12 divisors, whose sum is 35905632
The reverse of 20089868 is 86898002
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million eighty-nine thousand eight hundred sixty-eight
Scientific notation
2.0089868 × 10^7
Engineering notation
2.0089868 × 10^6
Prime Factorization
2 × 2 × 47 × 106861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10044934
Product of the distinct prime numbers
The prime factorization of 20089868 is 2 × 2 × 47 × 106861.
Since it has a total of 4 prime factors.
2 , 8 , 12 , 28 , 822 , 809 , 788 , 6408 , 89693 , 54489 , 124316 , 804796 , 4552794 , 9536407 , 19226225 , 11491953 , 124528200 , 815284571 , 6958798995 , 8472700306
n×2
40179736
n×3
60269604
n×4
80359472
n×5
100449340
n÷2
10044934
n÷3
6696622.6666667
n÷3
5022467
n÷5
4017973.6
n2
403602796257424
n3
8.1083269012425E+21
n4
1.6289521714681E+29
n5
3.2725434103108E+36
2 √n
4482.1722412241
3 √n
271.84771969196
4 √n
66.94902718654
5 √n
28.879882147969
1 , 2 , 4 , 47 , 94 , 188 , 106861 , 213722 , 427444 , 5022467 , 10044934 , 20089868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20089867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20089868 can be divided by 12 positive divisors.
The sum of these divisors (counting 20089868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101000110000001100
3
Ternary
1101210200010012
4
Quaternary
1030220300030
5
Quinary
20120333433
6
Senary
1554332352
8
Octal
114506014
10
Decimal
20089868
12
Duodecimal
688a0b8
16
Hexadecimal
1328c0c
20
Vigesimal
65b4d8
36
Base36
bylfw
md5
81dc6bd2bb937abdebfafe1b1ad8f5d9
sha1
cfca173196552df18dcc8b3265ba2990b97e4f93
sha256
ab463c7a56a9e03e40aa5ce9ddd0ae20d8c242e73936a12dce6b4e553668be69
sha512
0e0a6542fe73bcec51bcb81d38e0b55d05d4b96ec8b050ad869aef33ac6319d9d69204c534991381ad5420979835e4702d722eb2a4259b28c2bffae33625b8ce
ripemd-160
bd4f492d5ebf502fdd2283824ade207853b7c9d1
Diameter
40179736
Circumference
126228363.44078
Area
1.2679555796906E+15
Volume
3.3964080301131E+22
Surface area
5.0718223187625E+15
Circumference
126228363.44078
Perimeter
80359472
Area
403602796257424
Diagonal
28411363.791885
Surface area
2421616777544544
Volume
8.1083269012425E+21
Space diagonal
34796672.093352
Perimeter
60269604
Area
1.7476513729868E+14
Altitude
17398336.046676
Surface area
1.7476513729868E+14
Volume
9.5557548932432E+20
Height
9470454.5972951