20454724 is an even 8-digits composite number following 20454723
and preceding 20454725 . In scientific notation, it is written as 2.0454724 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 10227360 positive integers (up to 20454724) that are relatively prime to 20454724.
20454724 has 6 divisors, whose sum is 35795774
The reverse of 20454724 is 42745402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred fifty-four thousand seven hundred twenty-four
Scientific notation
2.0454724 × 10^7
Engineering notation
2.0454724 × 10^6
Prime Factorization
2 × 2 × 5113681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10227362
Product of the distinct prime numbers
The prime factorization of 20454724 is 2 × 2 × 5113681.
Since it has a total of 3 prime factors.
6 , 1 , 16 , 36 , 460 , 282 , 1673 , 1807 , 29768 , 9637 , 217066 , 471775 , 3477202 , 9151167 , 61356126 , 68052931 , 301623612 , 523060552 , 272046911 , 7344111894
n×2
40909448
n×3
61364172
n×4
81818896
n×5
102273620
n÷2
10227362
n÷3
6818241.3333333
n÷3
5113681
n÷5
4090944.8
n2
418395733916176
n3
8.5581692600328E+21
n4
1.7505499015926E+29
n5
3.5807015085303E+36
2 √n
4522.6899075661
3 √n
273.48354952764
4 √n
67.250947261478
5 √n
28.98402694503
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
-20454723
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 20454724 can be divided by 6 positive divisors.
The sum of these divisors (counting 20454724) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110000001110101000100
3
Ternary
1102111012121101
4
Quaternary
1032001311010
5
Quinary
20214022344
6
Senary
2010225444
8
Octal
116016504
10
Decimal
20454724
12
Duodecimal
6a25284
16
Hexadecimal
1381d44
20
Vigesimal
67ggg4
36
Base36
c6eys
md5
009937dbaf4675455a0d69e29969a896
sha1
7c0db0d26c198357c56353a9f273fb172bfc5893
sha256
a15ac22f3b9250131e04d41db8e27cb3387ac7d357f9ce9c394cd53352b4a7e2
sha512
9c6ad5ecb57523e43f2f0085ca6a469b271c6a4e3c9ff55480b7a3b7fc88add7d1c5220c26f5c5f1835116cd55a6f38f1f44144abc34457fd9f488a6ecb8046f
ripemd-160
b6fec77a1acba128e80a137b19f15a17433a3b55
Diameter
40909448
Circumference
128520821.29921
Area
1.3144289639644E+15
Volume
3.5848375567329E+22
Surface area
5.2577158558575E+15
Circumference
128520821.29921
Perimeter
81818896
Area
418395733916176
Diagonal
28927348.095398
Surface area
2510374403497056
Volume
8.5581692600328E+21
Space diagonal
35428621.222798
Perimeter
61364172
Area
1.8117066720322E+14
Altitude
17714310.611399
Surface area
1.8117066720322E+14
Volume
1.0085899197186E+21
Height
9642449.3651328