628049391 (number)

628049391 is an odd 9-digits composite number following 628049390 and preceding 628049392. In scientific notation, it is written as 6.28049391 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 409225568 positive integers (up to 628049391) that are relatively prime to 628049391.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million forty-nine thousand three hundred ninety-one

Notation

Scientific notation 6.28049391 × 10^8
Engineering notation 6.28049391 × 10^6

Prime Factorization of 628049391

Prime Factorization 3 × 47 × 5309 × 839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 628049391
Product of the distinct prime numbers

The prime factorization of 628049391 is 3 × 47 × 5309 × 839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628049391)

Multiplication

n×y
n×2 1256098782
n×3 1884148173
n×4 2512197564
n×5 3140246955

Division

n÷y
n÷2 314024695.5
n÷3 209349797
n÷3 157012347.75
n÷5 125609878.2

Exponentiation

ny
n2 394446037535470881
n3 2.4773159365652E+26
n4 1.5558767652743E+35
n5 9.771674549016E+43

Nth Root

y√n
2√n 25060.913610641
3√n 856.37622075197
4√n 158.30639156598
5√n 57.49085397721

Divisors of 628049391

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 -628049390
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 628049391 can be divided by 16 positive divisors. The sum of these divisors (counting 628049391) is 1, the average is 0.0625.

Base conversion 628049391

Base System Value
2 Binary 100101011011110100010111101111
3 Ternary 1121202210012210120
4 Quaternary 211123310113233
5 Quinary 2241240040031
6 Senary 142153140023
8 Octal 4533642757
10 Decimal 628049391
12 Duodecimal 1563ba613
16 Hexadecimal 256f45ef
20 Vigesimal 9g5639b
36 Base36 adxa0f

Cryptographic Hash Functions

md5 e8d758721c0c5d64cc0212151eeaafd7
sha1 86420726393108520e331cb5fafca3e7b9e0f32c
sha256 f1b9d378295d487ff8413c501acec28d2a2f93f18c24f93f2b679ca063923a98
sha512 9729dbfe8ee08d039c6f90a4294f76a7b2518967dabb404da8bd2a916f972b4f49a95bdc757255b46078481348e7bc2ec0785bd4aeedea674a585f1851a0c7d5
ripemd-160 5cd6c04241816abdb3f16a0eb8f461cdfab2fd68

628049391 as geometric shapes

Circle

Radius = n
Diameter 1256098782
Circumference 3946150705.7143
Area 1.239188773759E+18

Sphere

Radius = n
Volume 1.0376956729245E+27
Surface area 4.9567550950362E+18
Circumference 3946150705.7143

Square

Length = n
Perimeter 2512197564
Area 394446037535470881
Diagonal 888195966.59236

Cube

Length = n
Surface area 2366676225212825286
Volume 2.4773159365652E+26
Space diagonal 1087813454.8747

Equilateral Triangle

Length = n
Perimeter 1884148173
Area 1.7080014446391E+17
Altitude 543906727.43735

Triangular Pyramid

Length = n
Surface area 1.7080014446391E+17
Volume 2.9195448298112E+25
Height 296065322.19745