20146898 is an even 8-digits composite number following 20146897
and preceding 20146899 . In scientific notation, it is written as 2.0146898 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10073448 positive integers (up to 20146898) that are relatively prime to 20146898.
20146898 has 4 divisors, whose sum is 30220350
The reverse of 20146898 is 89864102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred forty-six thousand eight hundred ninety-eight
Scientific notation
2.0146898 × 10^7
Engineering notation
2.0146898 × 10^6
Prime Factorization
2 × 10073449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20146898
Product of the distinct prime numbers
The prime factorization of 20146898 is 2 × 10073449.
Since it has a total of 2 prime factors.
1 , 4 , 2 , 92 , 518 , 817 , 4117 , 9156 , 92436 , 24892 , 916763 , 227675 , 3490630 , 4969321 , 79720689 , 57988063 , 570623650 , 913833508 , 9342572462 , 7942431486
n×2
40293796
n×3
60440694
n×4
80587592
n×5
100734490
n÷2
10073449
n÷3
6715632.6666667
n÷3
5036724.5
n÷5
4029379.6
n2
405897499022404
n3
8.1775755112595E+21
n4
1.6475277971264E+29
n5
3.3192574480871E+36
2 √n
4488.5296033334
3 √n
272.10471206263
4 √n
66.996489485147
5 √n
28.896260082068
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146898 can be divided by 4 positive divisors.
The sum of these divisors (counting 20146898) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110101011010010
3
Ternary
1101220120100102
4
Quaternary
1030312223102
5
Quinary
20124200043
6
Senary
1555452402
8
Octal
114665322
10
Decimal
20146898
12
Duodecimal
68b7102
16
Hexadecimal
1336ad2
20
Vigesimal
65i74i
36
Base36
bztg2
md5
702e55bf89ff7f9a49ee1f93c9eef89f
sha1
3d7691de89b0b4097bb04ded84c7852499313591
sha256
ac61321c000db668954cf3edc9c6623507afc1668ab2becf05870495685f0e13
sha512
a38415354eac21c4db3dc60374a698338fa60e06aa7f2a81856b5fca5a512d30ed21a1bde96d89f49426f9d69dcbb0ad75015056423b9d03151840987111279c
ripemd-160
9cd2d76cf03d847b0c9b154dec849d394c6c044a
Diameter
40293796
Circumference
126586693.49885
Area
1.2751646010393E+15
Volume
3.4254148200465E+22
Surface area
5.100658404157E+15
Circumference
126586693.49885
Perimeter
80587592
Area
405897499022404
Diagonal
28492016.391347
Surface area
2435384994134424
Volume
8.1775755112595E+21
Space diagonal
34895450.950908
Perimeter
60440694
Area
1.7575877274299E+14
Altitude
17447725.475454
Surface area
1.7575877274299E+14
Volume
9.6373651627944E+20
Height
9497338.7971158