20149732 is an even 8-digits composite number following 20149731
and preceding 20149733 . In scientific notation, it is written as 2.0149732 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 10074864 positive integers (up to 20149732) that are relatively prime to 20149732.
20149732 has 6 divisors, whose sum is 35262038
The reverse of 20149732 is 23794102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-nine thousand seven hundred thirty-two
Scientific notation
2.0149732 × 10^7
Engineering notation
2.0149732 × 10^6
Prime Factorization
2 × 2 × 5037433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10074866
Product of the distinct prime numbers
The prime factorization of 20149732 is 2 × 2 × 5037433.
Since it has a total of 3 prime factors.
7 , 5 , 27 , 46 , 603 , 523 , 2878 , 9718 , 33354 , 93361 , 806344 , 671115 , 8561994 , 9375461 , 41990317 , 50555022 , 873173722 , 127922357 , 9987118705 , 3093233585
n×2
40299464
n×3
60449196
n×4
80598928
n×5
100748660
n÷2
10074866
n÷3
6716577.3333333
n÷3
5037433
n÷5
4029946.4
n2
406011699671824
n3
8.1810269372517E+21
n4
1.648455002704E+29
n5
3.3215926518546E+36
2 √n
4488.8452858168
3 √n
272.11747016562
4 √n
66.998845406595
5 √n
28.897072985312
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149732 can be divided by 6 positive divisors.
The sum of these divisors (counting 20149732) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110111010111100100
3
Ternary
1101220201020101
4
Quaternary
1030313113210
5
Quinary
20124242412
6
Senary
1555513444
8
Octal
114672744
10
Decimal
20149732
12
Duodecimal
68b8884
16
Hexadecimal
13375e4
20
Vigesimal
65ie6c
36
Base36
bzvms
md5
5c6aeda55e5461512d71bc4d0094befb
sha1
35d51fb9765070dda618606ee28ab96308a377fd
sha256
f340737202d9efc77f5a9f8a9b96792a29ef73adc934d7e422ba528775993f81
sha512
3f29af6ca39661496c72a215dcf1e80959727f87d85dec73867737802899f2e05da013519bb327fcf1d271126c7dd0996d33fbbe6271e19ed2c17e11aaf87ca6
ripemd-160
b73fd53c4a6174c05b544343861f444705a32d2b
Diameter
40299464
Circumference
126604500.04601
Area
1.2755233729605E+15
Volume
3.4268605499854E+22
Surface area
5.102093491842E+15
Circumference
126604500.04601
Perimeter
80598928
Area
406011699671824
Diagonal
28496024.272583
Surface area
2436070198030944
Volume
8.1810269372517E+21
Space diagonal
34900359.582896
Perimeter
60449196
Area
1.7580822307475E+14
Altitude
17450179.791448
Surface area
1.7580822307475E+14
Volume
9.6414327073342E+20
Height
9498674.7575277