20132690 is an even 8-digits composite number following 20132689
and preceding 20132691 . In scientific notation, it is written as 2.0132690 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 7962240 positive integers (up to 20132690) that are relatively prime to 20132690.
20132690 has 16 divisors, whose sum is 36647640
The reverse of 20132690 is 09623102
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-two thousand six hundred ninety
Scientific notation
2.0132690 × 10^7
Engineering notation
2.0132690 × 10^6
Prime Factorization
2 × 5 × 89 × 22621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20132690
Product of the distinct prime numbers
The prime factorization of 20132690 is 2 × 5 × 89 × 22621.
Since it has a total of 4 prime factors.
7 , 1 , 50 , 91 , 233 , 774 , 8065 , 2402 , 76760 , 31012 , 341582 , 286190 , 5018914 , 1914006 , 16125456 , 29899807 , 789215194 , 126301129 , 2485570377 , 4257559890
n×2
40265380
n×3
60398070
n×4
80530760
n×5
100663450
n÷2
10066345
n÷3
6710896.6666667
n÷3
5033172.5
n÷5
4026538
n2
405325206636100
n3
8.1602867343905E+21
n4
1.642885231346E+29
n5
3.3075699068267E+36
2 √n
4486.9466232617
3 √n
272.04073243801
4 √n
66.984674540239
5 √n
28.892183286466
1 , 2 , 5 , 10 , 89 , 178 , 445 , 890 , 22621 , 45242 , 113105 , 226210 , 2013269 , 4026538 , 10066345 , 20132690
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
-20132689
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 20132690 can be divided by 16 positive divisors.
The sum of these divisors (counting 20132690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011001101010010
3
Ternary
1101212211212012
4
Quaternary
1030303031102
5
Quinary
20123221230
6
Senary
1555302522
8
Octal
114631522
10
Decimal
20132690
12
Duodecimal
68aaa42
16
Hexadecimal
1333352
20
Vigesimal
65gbea
36
Base36
bzihe
md5
f9c43463a9e9c0b69fae4186e4a9d645
sha1
ad499d5725fcba831c1ef0b02270811d3592833b
sha256
94cb3c547ad538e6e48118091539044b342c2b81c39ce45e88d412453359d046
sha512
29603f9d481720e0785e6298c5d3d99448a57110b5d1c64fa07c023fba90398142780957f732853f9deb4d4fdd926309e2235adc58f421f41fcada7c482b67d0
ripemd-160
8c25772e46bdc88408ac6300843a3124097d0b6c
Diameter
40265380
Circumference
126497422.002
Area
1.2733666914827E+15
Volume
3.4181729141263E+22
Surface area
5.0934667659309E+15
Circumference
126497422.002
Perimeter
80530760
Area
405325206636100
Diagonal
28471923.245053
Surface area
2431951239816600
Volume
8.1602867343905E+21
Space diagonal
34870841.973034
Perimeter
60398070
Area
1.7551096287052E+14
Altitude
17435420.986517
Surface area
1.7551096287052E+14
Volume
9.616990143857E+20
Height
9490641.0816844