20138080 is an even 8-digits composite number following 20138079
and preceding 20138081 . In scientific notation, it is written as 2.0138080 × 10^7.
The sum of its digits is 22. It has a total of 7 prime factors and 24 positive divisors.
There are 8055168 positive integers (up to 20138080) that are relatively prime to 20138080.
20138080 has 24 divisors, whose sum is 47576592
The reverse of 20138080 is 08083102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty-eight thousand eighty
Scientific notation
2.0138080 × 10^7
Engineering notation
2.0138080 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 125863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1258630
Product of the distinct prime numbers
The prime factorization of 20138080 is 2 × 2 × 2 × 2 × 2 × 5 × 125863.
Since it has a total of 7 prime factors.
2 , 10 , 66 , 77 , 313 , 42 , 6646 , 7537 , 97436 , 90279 , 80069 , 719497 , 8192664 , 8034220 , 63383594 , 52534448 , 509952448 , 310544507 , 5837673109 , 5160755791
n×2
40276160
n×3
60414240
n×4
80552320
n×5
100690400
n÷2
10069040
n÷3
6712693.3333333
n÷3
5034520
n÷5
4027616
n2
405542266086400
n3
8.1668425978292E+21
n4
1.6446452958249E+29
n5
3.3119998538946E+36
2 √n
4487.5472142363
3 √n
272.06500753013
4 √n
66.989157437874
5 √n
28.893730145764
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 125863 , 251726 , 503452 , 629315 , 1006904 , 1258630 , 2013808 , 2517260 , 4027616 , 5034520 , 10069040 , 20138080
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
-20138079
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 20138080 can be divided by 24 positive divisors.
The sum of these divisors (counting 20138080) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110100100001100000
3
Ternary
1101220010020211
4
Quaternary
1030310201200
5
Quinary
20123404310
6
Senary
1555343504
8
Octal
114644140
10
Decimal
20138080
12
Duodecimal
68b1b94
16
Hexadecimal
1334860
20
Vigesimal
65h540
36
Base36
bzmn4
md5
93612ce7bf91918c932c8fa3b4feb49b
sha1
8b09085702fdc1ee9bcb1a4f689394ce545eca15
sha256
24d20e6ba9b9b226e58a3bee7ada391dfaacedce95190d6273c52f578cf4114f
sha512
f1548acabd18bc853568640762402ea9f6a9a94066b7562ff248b03b4f3902baa9be1c5631bc4aa9b69a217f8f3f1411efe68c7a3fc3f00f994b02a26bb67591
ripemd-160
773e83d52a706123266488514301c515d351d50c
Diameter
40276160
Circumference
126531288.37081
Area
1.2740486038572E+15
Volume
3.4209190277819E+22
Surface area
5.0961944154288E+15
Circumference
126531288.37081
Perimeter
80552320
Area
405542266086400
Diagonal
28479545.856154
Surface area
2433253596518400
Volume
8.1668425978292E+21
Space diagonal
34880177.726887
Perimeter
60414240
Area
1.7560495236957E+14
Altitude
17440088.863443
Surface area
1.7560495236957E+14
Volume
9.6247163030137E+20
Height
9493181.9520515