428657918 (number)

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.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million six hundred fifty-seven thousand nine hundred eighteen

Notation

Scientific notation 4.28657918 × 10^8
Engineering notation 4.28657918 × 10^6

Prime Factorization of 428657918

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.

Most popular turbo-numbers

Basic calculations (n = 428657918)

Multiplication

n×y
n×2 857315836
n×3 1285973754
n×4 1714631672
n×5 2143289590

Division

n÷y
n÷2 214328959
n÷3 142885972.66667
n÷3 107164479.5
n÷5 85731583.6

Exponentiation

ny
n2 183747610664094724
n3 7.8764868224745E+25
n4 3.3763184424764E+34
n5 1.4472856340569E+43

Nth Root

y√n
2√n 20704.055593047
3√n 753.99815542706
4√n 143.88903916924
5√n 53.26257638631

Divisors of 428657918

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 conversion 428657918

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

Cryptographic Hash Functions

md5 46dd4db42d13d8faa82f4d271e406bb7
sha1 918cd7072c32d8edf888e8153d67f4b82dc6aaa3
sha256 59a877e83bbb305731ba3025325b0fe714bf9753b61d94916d451539af0d69c8
sha512 e153729a894a431ab055b218f207103e91a5145dcb5dbcbf6caf974e68b2dcabcb57871160074cde0c477817dcccb1a8105f1e1fcc0c3bfcdc2c89ed1b5507a0
ripemd-160 a50caa343df0419a1d6f60779f9d12c14c982ec5

428657918 as geometric shapes

Circle

Radius = n
Diameter 857315836
Circumference 2693337132.1838
Area 5.77260143777E+17

Sphere

Radius = n
Volume 3.299295085011E+26
Surface area 2.309040575108E+18
Circumference 2693337132.1838

Square

Length = n
Perimeter 1714631672
Area 183747610664094724
Diagonal 606213841.25421

Cube

Length = n
Surface area 1102485663984568344
Volume 7.8764868224745E+25
Space diagonal 742457293.04269

Equilateral Triangle

Length = n
Perimeter 1285973754
Area 7.9565049359899E+16
Altitude 371228646.52135

Triangular Pyramid

Length = n
Surface area 7.9565049359899E+16
Volume 9.2825287401637E+24
Height 202071280.41807