428214521 is an odd 9-digits composite number following 428214520
and preceding 428214522 . In scientific notation, it is written as 4.28214521 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 367041012 positive integers (up to 428214521) that are relatively prime to 428214521.
428214521 has 4 divisors, whose sum is 489388032
The reverse of 428214521 is 125412824
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
four hundred twenty-eight million two hundred fourteen thousand five hundred twenty-one
Scientific notation
4.28214521 × 10^8
Engineering notation
4.28214521 × 10^6
Prime Factorization
7 × 61173503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
428214521
Product of the distinct prime numbers
The prime factorization of 428214521 is 7 × 61173503.
Since it has a total of 2 prime factors.
5 , 2 , 45 , 28 , 439 , 747 , 443 , 2945 , 86441 , 1457 , 421260 , 774201 , 7176128 , 1433702 , 82137018 , 75381950 , 580151357 , 672440328 , 7142969033 , 5028446990
n×2
856429042
n×3
1284643563
n×4
1712858084
n×5
2141072605
n÷2
214107260.5
n÷3
142738173.66667
n÷3
107053630.25
n÷5
85642904.2
n2
183367675995259441
n3
7.8520701543193E+25
n4
3.3623704599902E+34
n5
1.4398158559493E+43
2 √n
20693.344848042
3 √n
753.73809113155
4 √n
143.85181558827
5 √n
53.251553030362
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
-428214520
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 428214521 can be divided by 4 positive divisors.
The sum of these divisors (counting 428214521) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001100001100000100011111001
3
Ternary
1002211202112220002
4
Quaternary
121201200203321
5
Quinary
1334110331041
6
Senary
110254042345
8
Octal
3141404371
10
Decimal
428214521
12
Duodecimal
bb4a93b5
16
Hexadecimal
198608f9
20
Vigesimal
6dg6g61
36
Base36
72y4ft
md5
e9d1b70523cd710f435e435f87864159
sha1
37c80523623c6701de01e52ca5f8d39ce564c6ac
sha256
23adb2e46d6477a33e31edb71ffa526d66f0db4289cd2a9818c39a3182d782fe
sha512
0ab685079a8aaecab9ce9f8f748542fc19431a70fede720730fa0b0983ee720da727c65bb285ee139884b7281ba62309bca152d30df511c8232bfb855492d0a7
ripemd-160
77d38779e1c0302f0053c26e4122fcab7bd7450a
Diameter
856429042
Circumference
2690551186.6681
Area
5.7606654381254E+17
Volume
3.2890674549708E+26
Surface area
2.3042661752502E+18
Circumference
2690551186.6681
Perimeter
1712858084
Area
183367675995259441
Diagonal
605586783.2033
Surface area
1100206055971556646
Volume
7.8520701543193E+25
Space diagonal
741689306.91077
Perimeter
1284643563
Area
7.9400532822404E+16
Altitude
370844653.45538
Surface area
7.9400532822404E+16
Volume
9.2537534207862E+24
Height
201862261.06777