20135898 is an even 8-digits composite number following 20135897
and preceding 20135899 . In scientific notation, it is written as 2.0135898 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6683040 positive integers (up to 20135898) that are relatively prime to 20135898.
20135898 has 16 divisors, whose sum is 31457664
The reverse of 20135898 is 89853102
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred thirty-five thousand eight hundred ninety-eight
Scientific notation
2.0135898 × 10^7
Engineering notation
2.0135898 × 10^6
Prime Factorization
2 × 27 × 281 × 1327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20135898
Product of the distinct prime numbers
The prime factorization of 20135898 is 2 × 27 × 281 × 1327.
Since it has a total of 4 prime factors.
2 , 10 , 38 , 22 , 900 , 680 , 3932 , 915 , 17336 , 47794 , 613973 , 427022 , 1904041 , 1840235 , 72315813 , 81481851 , 142362913 , 190606416 , 1811381326 , 8540030347
n×2
40271796
n×3
60407694
n×4
80543592
n×5
100679490
n÷2
10067949
n÷3
6711966
n÷3
5033974.5
n÷5
4027179.6
n2
405454388266404
n3
8.1641882057847E+21
n4
1.6439326096448E+29
n5
3.3102059346682E+36
2 √n
4487.3040904311
3 √n
272.05518091824
4 √n
66.987342762877
5 √n
28.893103980293
1 , 2 , 27 , 54 , 281 , 562 , 1327 , 2654 , 7587 , 15174 , 35829 , 71658 , 372887 , 745774 , 10067949 , 20135898
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20135897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20135898 can be divided by 16 positive divisors.
The sum of these divisors (counting 20135898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011111111011010
3
Ternary
1101220000021000
4
Quaternary
1030303333122
5
Quinary
20123322043
6
Senary
1555325430
8
Octal
114637732
10
Decimal
20135898
12
Duodecimal
68b0876
16
Hexadecimal
1333fda
20
Vigesimal
65gjei
36
Base36
bzkyi
md5
e8e005450c818a698f88040f7a8fc7fc
sha1
5795581bc5ef5be829cf3613d1821ace0a4fd395
sha256
8a81d40412af9de1b26236800dc7fc45a00712526823c5bb51cbed82bbdbc372
sha512
f4c475f481edd705be86b80de5731de0ebe757af0894adb1290099b5e95b093064c1e2604b52bea495ea39c94670851acd8f4d085ef859f022dfae1f39a2d598
ripemd-160
014563d59cb36dbf730087175465398fb72cd733
Diameter
40271796
Circumference
126517578.46047
Area
1.2737725275435E+15
Volume
3.4198071586424E+22
Surface area
5.0950901101739E+15
Circumference
126517578.46047
Perimeter
80543592
Area
405454388266404
Diagonal
28476460.042161
Surface area
2432726329598424
Volume
8.1641882057847E+21
Space diagonal
34876398.392025
Perimeter
60407694
Area
1.7556690015729E+14
Altitude
17438199.196012
Surface area
1.7556690015729E+14
Volume
9.6215880719893E+20
Height
9492153.3473871