628863640 (number)

628863640 is an even 9-digits composite number following 628863639 and preceding 628863641. In scientific notation, it is written as 6.28863640 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 247420800 positive integers (up to 628863640) that are relatively prime to 628863640.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million eight hundred sixty-three thousand six hundred forty

Notation

Scientific notation 6.28863640 × 10^8
Engineering notation 6.28863640 × 10^6

Prime Factorization of 628863640

Prime Factorization 2 × 2 × 2 × 305 × 257731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157215910
Product of the distinct prime numbers

The prime factorization of 628863640 is 2 × 2 × 2 × 305 × 257731. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628863640)

Multiplication

n×y
n×2 1257727280
n×3 1886590920
n×4 2515454560
n×5 3144318200

Division

n÷y
n÷2 314431820
n÷3 209621213.33333
n÷3 157215910
n÷5 125772728

Exponentiation

ny
n2 395469477714049600
n3 2.4869637526416E+26
n4 1.5639610780342E+35
n5 9.8351825635093E+43

Nth Root

y√n
2√n 25077.15374599
3√n 856.74615044392
4√n 158.35767662475
5√n 57.505753319131

Divisors of 628863640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628863639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628863640 can be divided by 16 positive divisors. The sum of these divisors (counting 628863640) is 1, the average is 0.0625.

Base conversion 628863640

Base System Value
2 Binary 100101011110111011001010011000
3 Ternary 1121211022120201221
4 Quaternary 211132323022120
5 Quinary 2241442114030
6 Senary 142222421424
8 Octal 4536731230
10 Decimal 628863640
12 Duodecimal 156731874
16 Hexadecimal 257bb298
20 Vigesimal 9ga7j20
36 Base36 aeeqag

Cryptographic Hash Functions

md5 9da54f611b793226983be36ecc93a06e
sha1 945d67bf9c1ce410cb63c190d96b3409cb9bb53c
sha256 c3a960e64ab7537e4f78ddc589a30a339ff70a722a5bfbd5288d6e4553e7b1a5
sha512 c5b63b5acb00893dd3207ff05af14e80cef85b014f42eedce1515994c98fea8c8a88bc5271d794ed29a48a60361d2a1f72ed9e27a473a9e2fe139459ef1822f9
ripemd-160 915053ba6d1f8976734a6c26b4d83a861e550b9f

628863640 as geometric shapes

Circle

Radius = n
Diameter 1257727280
Circumference 3951266783.0675
Area 1.2424040059055E+18

Sphere

Radius = n
Volume 1.0417369406724E+27
Surface area 4.9696160236218E+18
Circumference 3951266783.0675

Square

Length = n
Perimeter 2515454560
Area 395469477714049600
Diagonal 889347488.57131

Cube

Length = n
Surface area 2372816866284297600
Volume 2.4869637526416E+26
Space diagonal 1089223775.5127

Equilateral Triangle

Length = n
Perimeter 1886590920
Area 1.7124330706087E+17
Altitude 544611887.75635

Triangular Pyramid

Length = n
Surface area 1.7124330706087E+17
Volume 2.9309148900967E+25
Height 296449162.8571