428738961 (number)

428738961 is an odd 9-digits composite number following 428738960 and preceding 428738962. In scientific notation, it is written as 4.28738961 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 244993680 positive integers (up to 428738961) that are relatively prime to 428738961.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million seven hundred thirty-eight thousand nine hundred sixty-one

Notation

Scientific notation 4.28738961 × 10^8
Engineering notation 4.28738961 × 10^6

Prime Factorization of 428738961

Prime Factorization 3 × 7 × 20416141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 428738961
Product of the distinct prime numbers

The prime factorization of 428738961 is 3 × 7 × 20416141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 428738961)

Multiplication

n×y
n×2 857477922
n×3 1286216883
n×4 1714955844
n×5 2143694805

Division

n÷y
n÷2 214369480.5
n÷3 142912987
n÷3 107184740.25
n÷5 85747792.2

Exponentiation

ny
n2 183817096679359521
n3 7.8809551044345E+25
n4 3.3788725031629E+34
n5 1.4486542863575E+43

Nth Root

y√n
2√n 20706.012677481
3√n 754.04566994418
4√n 143.89583968093
5√n 53.26459022177

Divisors of 428738961

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 -428738960
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 428738961 can be divided by 8 positive divisors. The sum of these divisors (counting 428738961) is 1, the average is 0.125.

Base conversion 428738961

Base System Value
2 Binary 11001100011100000100110010001
3 Ternary 1002212202012021210
4 Quaternary 121203200212101
5 Quinary 1334224121321
6 Senary 110313210333
8 Octal 3143404621
10 Decimal 428738961
12 Duodecimal bb7009a9
16 Hexadecimal 198e0991
20 Vigesimal 6djc781
36 Base36 739d3l

Cryptographic Hash Functions

md5 23acf07b81e6b5c46196df76bc985c28
sha1 db294edb4eebdf26f3971781b811fa4045d21ac5
sha256 d41e8857db4e454327d04925e14b09478e64e8c9b6b3af32a81ba7c24087f495
sha512 bdd09eec6249eb087963d89dadfcf477e3548efeeae396f534d2ff990a01eb1f8ffaa2a85c36a0da1d05b2bf0828f3ed817526a7cf7e09be805b3c9e0ead6b56
ripemd-160 526509353da97b389291d10951d3d914ca09e767

428738961 as geometric shapes

Circle

Radius = n
Diameter 857477922
Circumference 2693846340.3706
Area 5.7747844053208E+17

Sphere

Radius = n
Volume 3.3011667545817E+26
Surface area 2.3099137621283E+18
Circumference 2693846340.3706

Square

Length = n
Perimeter 1714955844
Area 183817096679359521
Diagonal 606328453.36395

Cube

Length = n
Surface area 1102902580076157126
Volume 7.8809551044345E+25
Space diagonal 742597663.63629

Equilateral Triangle

Length = n
Perimeter 1286216883
Area 7.9595137687113E+16
Altitude 371298831.81815

Triangular Pyramid

Length = n
Surface area 7.9595137687113E+16
Volume 9.287794660954E+24
Height 202109484.45465