20209935 is an odd 8-digits composite number following 20209934
and preceding 20209936 . In scientific notation, it is written as 2.0209935 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 10778624 positive integers (up to 20209935) that are relatively prime to 20209935.
20209935 has 4 divisors, whose sum is 21557280
The reverse of 20209935 is 53990202
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred nine thousand nine hundred thirty-five
Scientific notation
2.0209935 × 10^7
Engineering notation
2.0209935 × 10^6
Prime Factorization
15 × 1347329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20209935
Product of the distinct prime numbers
The prime factorization of 20209935 is 15 × 1347329.
Since it has a total of 2 prime factors.
5 , 8 , 32 , 52 , 958 , 462 , 1661 , 7521 , 42362 , 36784 , 561662 , 444003 , 4676580 , 9706553 , 47423042 , 83476426 , 273393985 , 376517244 , 7321852241 , 649794545
n×2
40419870
n×3
60629805
n×4
80839740
n×5
101049675
n÷2
10104967.5
n÷3
6736645
n÷3
5052483.75
n÷5
4041987
n2
408441472704225
n3
8.2545756146567E+21
n4
1.668244366248E+29
n5
3.3715110205988E+36
2 √n
4495.5461292261
3 √n
272.38820990412
4 √n
67.048833913992
5 √n
28.914320014485
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
-20209934
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 20209935 can be divided by 4 positive divisors.
The sum of these divisors (counting 20209935) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000110000100001111
3
Ternary
1102000202211010
4
Quaternary
1031012010033
5
Quinary
20133204220
6
Senary
2001100303
8
Octal
115060417
10
Decimal
20209935
12
Duodecimal
6927693
16
Hexadecimal
134610f
20
Vigesimal
6664gf
36
Base36
c1633
md5
c4316c25810f270c5e3248d8be8f11ae
sha1
8b99b63677556588f81497d54016f9c260f9de23
sha256
cd31771b581aae0c2e107f5de9e24f63cd8e3edeff269b49c3ff5c53a08748e8
sha512
d96824cd51b1a583eb7d6e48db58153e19ff3ff24fdbbb9dbbe8b77bebcafba4b48f6686f10cd5a191897dc9d7abaab24fde5d0358ef9ddeb0ba4abcc81c51bb
ripemd-160
5af3f2f3d35abc1f6ab8eeacfbb1da73c31f4ed7
Diameter
40419870
Circumference
126982766.65105
Area
1.283156730069E+15
Volume
3.4576685479342E+22
Surface area
5.132626920276E+15
Circumference
126982766.65105
Perimeter
80839740
Area
408441472704225
Diagonal
28581164.171679
Surface area
2450648836225350
Volume
8.2545756146567E+21
Space diagonal
35004634.237665
Perimeter
60629805
Area
1.7686034566049E+14
Altitude
17502317.118832
Surface area
1.7686034566049E+14
Volume
9.7281106549014E+20
Height
9527054.7238929