628442009 (number)

628442009 is an odd 9-digits composite number following 628442008 and preceding 628442010. In scientific notation, it is written as 6.28442009 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 543528192 positive integers (up to 628442009) that are relatively prime to 628442009.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million four hundred forty-two thousand nine

Notation

Scientific notation 6.28442009 × 10^8
Engineering notation 6.28442009 × 10^6

Prime Factorization of 628442009

Prime Factorization 13 × 17 × 227 × 12527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 628442009
Product of the distinct prime numbers

The prime factorization of 628442009 is 13 × 17 × 227 × 12527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628442009)

Multiplication

n×y
n×2 1256884018
n×3 1885326027
n×4 2513768036
n×5 3142210045

Division

n÷y
n÷2 314221004.5
n÷3 209480669.66667
n÷3 157110502.25
n÷5 125688401.8

Exponentiation

ny
n2 394939358675956081
n3 2.4819648399949E+26
n4 1.5597709703138E+35
n5 9.8022560216386E+43

Nth Root

y√n
2√n 25068.745660683
3√n 856.55463489423
4√n 158.33112663239
5√n 57.49804013241

Divisors of 628442009

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 -628442008
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 628442009 can be divided by 16 positive divisors. The sum of these divisors (counting 628442009) is 1, the average is 0.0625.

Base conversion 628442009

Base System Value
2 Binary 100101011101010100001110011001
3 Ternary 1121210112011100222
4 Quaternary 211131110032121
5 Quinary 2241340121014
6 Senary 142205405425
8 Octal 4535241631
10 Decimal 628442009
12 Duodecimal 156569875
16 Hexadecimal 25754399
20 Vigesimal 9g7f509
36 Base36 ae5oyh

Cryptographic Hash Functions

md5 249916559bf520b6c0addaf796d976bb
sha1 7ebe01fbc012e279623212039ae269d2c10a866f
sha256 7f71da467b303d11ca5e2531e5cbc89fdb288a150135e064ed2c42c0a222b3fb
sha512 b3c7ff0f4ffaaf6b109a4889bdac2ad40d6645d9d2bd555395a82994a471a91dba5265afd89f1f26a831809e118d58fc6dfd2718ba6f7dac9c9d8b66dd1cc892
ripemd-160 2ddd8f1678ca2ea26525886319be7f99edd768f7

628442009 as geometric shapes

Circle

Radius = n
Diameter 1256884018
Circumference 3948617597.3632
Area 1.2407385878298E+18

Sphere

Radius = n
Volume 1.0396430010395E+27
Surface area 4.9629543513194E+18
Circumference 3948617597.3632

Square

Length = n
Perimeter 2513768036
Area 394939358675956081
Diagonal 888751212.29279

Cube

Length = n
Surface area 2369636152055736486
Volume 2.4819648399949E+26
Space diagonal 1088493489.1987

Equilateral Triangle

Length = n
Perimeter 1885326027
Area 1.7101375878386E+17
Altitude 544246744.59933

Triangular Pyramid

Length = n
Surface area 1.7101375878386E+17
Volume 2.925023615045E+25
Height 296250404.0976