628508731 (number)

628508731 is an odd 9-digits prime number following 628508730 and preceding 628508732. In scientific notation, it is written as 6.28508731 × 10^8. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 628508730 positive integers (up to 628508731) that are relatively prime to 628508731.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million five hundred eight thousand seven hundred thirty-one

Notation

Scientific notation 6.28508731 × 10^8
Engineering notation 6.28508731 × 10^6

Prime Factorization of 628508731

Prime Factorization 628508731

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 628508731
Product of the distinct prime numbers

The prime factorization of 628508731 is 628508731. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628508731)

Multiplication

n×y
n×2 1257017462
n×3 1885526193
n×4 2514034924
n×5 3142543655

Division

n÷y
n÷2 314254365.5
n÷3 209502910.33333
n÷3 157127182.75
n÷5 125701746.2

Exponentiation

ny
n2 395023224943230361
n3 2.482755458246E+26
n4 1.5604334824455E+35
n5 9.8074606786173E+43

Nth Root

y√n
2√n 25070.076405947
3√n 856.58494743172
4√n 158.33532898866
5√n 57.499260999655

Divisors of 628508731

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 628508732
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 314254366
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25070.076425891
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999968179
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628508731 can be divided by 2 positive divisors. The sum of these divisors (counting 628508731) is 628508732, the average is 314254366.

Base conversion 628508731

Base System Value
2 Binary 100101011101100100100000111011
3 Ternary 1121210122112220011
4 Quaternary 211131210200323
5 Quinary 2241344234411
6 Senary 142211042351
8 Octal 4535444073
10 Decimal 628508731
12 Duodecimal 1565a03b7
16 Hexadecimal 2576483b
20 Vigesimal 9g83bgb
36 Base36 ae74fv

Cryptographic Hash Functions

md5 018833fb723aa394775892b0c3be546a
sha1 8c542c7fe9735d10b6ab47e0576c9b8a07d62b01
sha256 0120c187e119d26a2197178585fb42989cb073baab09739aa3ad96696edbaa79
sha512 028c05ac026ce964406e3f6c786ab222e95b06e0797902ad3ac6acdc21db73379c7f8a085901b7aa8587085e101b6c435be7301b136024b7f81a945f5cf3c672
ripemd-160 c7b14614cfbde65ad085c048b34349d2889e3852

628508731 as geometric shapes

Circle

Radius = n
Diameter 1257017462
Circumference 3949036824.0533
Area 1.241002061479E+18

Sphere

Radius = n
Volume 1.0399741744381E+27
Surface area 4.964008245916E+18
Circumference 3949036824.0533

Square

Length = n
Perimeter 2514034924
Area 395023224943230361
Diagonal 888845571.4501

Cube

Length = n
Surface area 2370139349659382166
Volume 2.482755458246E+26
Space diagonal 1088609055.0926

Equilateral Triangle

Length = n
Perimeter 1885526193
Area 1.7105007394285E+17
Altitude 544304527.54632

Triangular Pyramid

Length = n
Surface area 1.7105007394285E+17
Volume 2.9259553675894E+25
Height 296281857.15003