20158402 is an even 8-digits composite number following 20158401
and preceding 20158403 . In scientific notation, it is written as 2.0158402 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 9162900 positive integers (up to 20158402) that are relatively prime to 20158402.
20158402 has 8 divisors, whose sum is 32986512
The reverse of 20158402 is 20485102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred fifty-eight thousand four hundred two
Scientific notation
2.0158402 × 10^7
Engineering notation
2.0158402 × 10^6
Prime Factorization
2 × 11 × 916291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20158402
Product of the distinct prime numbers
The prime factorization of 20158402 is 2 × 11 × 916291.
Since it has a total of 3 prime factors.
3 , 8 , 93 , 23 , 585 , 524 , 60 , 9928 , 47195 , 92270 , 947040 , 361830 , 2236472 , 9158338 , 98923072 , 48280653 , 30747540 , 446920322 , 1508459969 , 2076834972
n×2
40316804
n×3
60475206
n×4
80633608
n×5
100792010
n÷2
10079201
n÷3
6719467.3333333
n÷3
5039600.5
n÷5
4031680.4
n2
406361171193604
n3
8.1915918461115E+21
n4
1.6512940145384E+29
n5
3.3287448565258E+36
2 √n
4489.8109091586
3 √n
272.15649335077
4 √n
67.006051287616
5 √n
28.899559316281
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20158401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20158402 can be divided by 8 positive divisors.
The sum of these divisors (counting 20158402) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111001011111000010
3
Ternary
1101221011010111
4
Quaternary
1030321133002
5
Quinary
20130032102
6
Senary
2000021534
8
Octal
114713702
10
Decimal
20158402
12
Duodecimal
69018aa
16
Hexadecimal
13397c2
20
Vigesimal
65jg02
36
Base36
c02bm
md5
db2b4d58006fa8094d74ed4f2dbb1856
sha1
b5600dbf2b8064419427f0f955c29bbd94bf4bd6
sha256
c9979fc83a06f458fbb698b7fefe03be8076e4b508eed597e922436661708aaf
sha512
0b593e5ad8769c4654a8f3dbcad314b9e8d31d19241b8daaf57104bbe86604335d9a30d9b1b67efb3f9e71bd87d5b21441594288a5c585d1144079f520df9d83
ripemd-160
ffecd93476dd77aeeb5bf786ddecbee278c99f1c
Diameter
40316804
Circumference
126658975.26262
Area
1.276621270126E+15
Volume
3.43128596866E+22
Surface area
5.1064850805039E+15
Circumference
126658975.26262
Perimeter
80633608
Area
406361171193604
Diagonal
28508285.504169
Surface area
2438167027161624
Volume
8.1915918461115E+21
Space diagonal
34915376.463398
Perimeter
60475206
Area
1.7595954868263E+14
Altitude
17457688.231699
Surface area
1.7595954868263E+14
Volume
9.6538835718298E+20
Height
9502761.834723