20124830 is an even 8-digits composite number following 20124829
and preceding 20124831 . In scientific notation, it is written as 2.0124830 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 7318080 positive integers (up to 20124830) that are relatively prime to 20124830.
20124830 has 16 divisors, whose sum is 39518064
The reverse of 20124830 is 03842102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-four thousand eight hundred thirty
Scientific notation
2.0124830 × 10^7
Engineering notation
2.0124830 × 10^6
Prime Factorization
2 × 5 × 11 × 182953
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20124830
Product of the distinct prime numbers
The prime factorization of 20124830 is 2 × 5 × 11 × 182953.
Since it has a total of 4 prime factors.
9 , 8 , 14 , 57 , 292 , 629 , 6954 , 3150 , 88475 , 64224 , 933965 , 132645 , 1610593 , 7177002 , 67355798 , 50806848 , 75225948 , 800746425 , 1128245906 , 9249629917
n×2
40249660
n×3
60374490
n×4
80499320
n×5
100624150
n÷2
10062415
n÷3
6708276.6666667
n÷3
5031207.5
n÷5
4024966
n2
405008782528900
n3
8.1507328969011E+21
n4
1.6403211392554E+29
n5
3.3011184072922E+36
2 √n
4486.0706637323
3 √n
272.00532537151
4 √n
66.97813571407
5 √n
28.889926975634
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 182953 , 365906 , 914765 , 1829530 , 2012483 , 4024966 , 10062415 , 20124830
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
-20124829
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 20124830 can be divided by 16 positive divisors.
The sum of these divisors (counting 20124830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001010010011110
3
Ternary
1101212110002002
4
Quaternary
1030301102132
5
Quinary
20122443310
6
Senary
1555202302
8
Octal
114612236
10
Decimal
20124830
12
Duodecimal
68a6392
16
Hexadecimal
133149e
20
Vigesimal
65fc1a
36
Base36
bzcf2
md5
fcb178fe73c892f6fae389e3f8a6eb1c
sha1
be5b93a1d23189bd31ba0b54872744158766698d
sha256
1a97827849da3778ff35c70a26dc96fdd16208aea6ea4d287cca42be79eaeb46
sha512
a3556632982c4a9ee52aecd8b21e1d74747bd1c2fc60820f7229dcc0854a2a09b82935aa708e0abde82ac8af83b453ecb7b75baf28fb8048d353ee6fd3a22e08
ripemd-160
f3d146554629bb835ae7f98c93b962d48ca50a7e
Diameter
40249660
Circumference
126448036.16549
Area
1.2723726158321E+15
Volume
3.4141710120369E+22
Surface area
5.0894904633286E+15
Circumference
126448036.16549
Perimeter
80499320
Area
405008782528900
Diagonal
28460807.526453
Surface area
2430052695173400
Volume
8.1507328969011E+21
Space diagonal
34857228.053686
Perimeter
60374490
Area
1.7537394721292E+14
Altitude
17428614.026843
Surface area
1.7537394721292E+14
Volume
9.6057308383984E+20
Height
9486935.842151