428657918 is an even 9-digits composite number following 428657917
and preceding 428657919 . In scientific notation, it is written as 4.28657918 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 197842104 positive integers (up to 428657918) that are relatively prime to 428657918.
428657918 has 8 divisors, whose sum is 692447448
The reverse of 428657918 is 819756824
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
four hundred twenty-eight million six hundred fifty-seven thousand nine hundred eighteen
Scientific notation
4.28657918 × 10^8
Engineering notation
4.28657918 × 10^6
Prime Factorization
2 × 13 × 16486843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
428657918
Product of the distinct prime numbers
The prime factorization of 428657918 is 2 × 13 × 16486843.
Since it has a total of 3 prime factors.
3 , 6 , 34 , 1 , 225 , 487 , 9565 , 1039 , 71564 , 13746 , 544367 , 807575 , 5625027 , 4995274 , 99042276 , 34224033 , 726071993 , 211179414 , 3601854752 , 9662662297
n×2
857315836
n×3
1285973754
n×4
1714631672
n×5
2143289590
n÷2
214328959
n÷3
142885972.66667
n÷3
107164479.5
n÷5
85731583.6
n2
183747610664094724
n3
7.8764868224745E+25
n4
3.3763184424764E+34
n5
1.4472856340569E+43
2 √n
20704.055593047
3 √n
753.99815542706
4 √n
143.88903916924
5 √n
53.26257638631
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-428657917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 428657918 can be divided by 8 positive divisors.
The sum of these divisors (counting 428657918) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001100011001100110011111110
3
Ternary
1002212121002010012
4
Quaternary
121203030303332
5
Quinary
1334214023133
6
Senary
110311343222
8
Octal
3143146376
10
Decimal
428657918
12
Duodecimal
bb681b12
16
Hexadecimal
198cccfe
20
Vigesimal
6dj24fi
36
Base36
737mke
md5
46dd4db42d13d8faa82f4d271e406bb7
sha1
918cd7072c32d8edf888e8153d67f4b82dc6aaa3
sha256
59a877e83bbb305731ba3025325b0fe714bf9753b61d94916d451539af0d69c8
sha512
e153729a894a431ab055b218f207103e91a5145dcb5dbcbf6caf974e68b2dcabcb57871160074cde0c477817dcccb1a8105f1e1fcc0c3bfcdc2c89ed1b5507a0
ripemd-160
a50caa343df0419a1d6f60779f9d12c14c982ec5
Diameter
857315836
Circumference
2693337132.1838
Area
5.77260143777E+17
Volume
3.299295085011E+26
Surface area
2.309040575108E+18
Circumference
2693337132.1838
Perimeter
1714631672
Area
183747610664094724
Diagonal
606213841.25421
Surface area
1102485663984568344
Volume
7.8764868224745E+25
Space diagonal
742457293.04269
Perimeter
1285973754
Area
7.9565049359899E+16
Altitude
371228646.52135
Surface area
7.9565049359899E+16
Volume
9.2825287401637E+24
Height
202071280.41807