20135998 is an even 8-digits composite number following 20135997
and preceding 20135999 . In scientific notation, it is written as 2.0135998 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 10067998 positive integers (up to 20135998) that are relatively prime to 20135998.
20135998 has 4 divisors, whose sum is 30204000
The reverse of 20135998 is 89953102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred thirty-five thousand nine hundred ninety-eight
Scientific notation
2.0135998 × 10^7
Engineering notation
2.0135998 × 10^6
Prime Factorization
2 × 10067999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20135998
Product of the distinct prime numbers
The prime factorization of 20135998 is 2 × 10067999.
Since it has a total of 2 prime factors.
4 , 5 , 33 , 81 , 272 , 316 , 5343 , 3882 , 49663 , 79313 , 11608 , 190431 , 1398768 , 4369990 , 21623232 , 97984166 , 690849709 , 853043446 , 3961771659 , 8852892892
n×2
40271996
n×3
60407994
n×4
80543992
n×5
100679990
n÷2
10067999
n÷3
6711999.3333333
n÷3
5033999.5
n÷5
4027199.6
n2
405458415456004
n3
8.1643098427053E+21
n4
1.6439652666409E+29
n5
3.3102881321151E+36
2 √n
4487.315232965
3 √n
272.05563128261
4 √n
66.987425931775
5 √n
28.893132678339
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
-20135997
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 20135998 can be divided by 4 positive divisors.
The sum of these divisors (counting 20135998) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100000000111110
3
Ternary
1101220000101201
4
Quaternary
1030310000332
5
Quinary
20123322443
6
Senary
1555330114
8
Octal
114640076
10
Decimal
20135998
12
Duodecimal
68b093a
16
Hexadecimal
133403e
20
Vigesimal
65gjji
36
Base36
bzl1a
md5
b883fd74f2c2d7f8a43842b8e362dae0
sha1
26186d6b60ab4b81cb272711237d4804e6ffc4c5
sha256
08d7046c593c9a5325504e54147ce428434b2920b025ef41fd804844baf18f6e
sha512
004edb060bebb2bbacff45b99f01a48f1a6cd1582e9606eb5c872893606a516776b8122029c56457eba31d2785a73f3beae0b43b07a7f0e64f6d32423fa4f79d
ripemd-160
c8220fcaf22fd7dbf09ea8244a2bf8325dc4fbd7
Diameter
40271996
Circumference
126518206.779
Area
1.2737851793327E+15
Volume
3.4198581097965E+22
Surface area
5.095140717331E+15
Circumference
126518206.779
Perimeter
80543992
Area
405458415456004
Diagonal
28476601.463518
Surface area
2432750492736024
Volume
8.1643098427053E+21
Space diagonal
34876571.597105
Perimeter
60407994
Area
1.7556864398154E+14
Altitude
17438285.798553
Surface area
1.7556864398154E+14
Volume
9.6217314224749E+20
Height
9492200.4878392