643669013 (number)

643669013 is an odd 9-digits composite number following 643669012 and preceding 643669014. In scientific notation, it is written as 6.43669013 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 594156000 positive integers (up to 643669013) that are relatively prime to 643669013.

Interesting facts

Basic properties

Name

Name six hundred forty-three million six hundred sixty-nine thousand thirteen

Notation

Scientific notation 6.43669013 × 10^8
Engineering notation 6.43669013 × 10^6

Prime Factorization of 643669013

Prime Factorization 13 × 49513001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 643669013
Product of the distinct prime numbers

The prime factorization of 643669013 is 13 × 49513001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 643669013)

Multiplication

n×y
n×2 1287338026
n×3 1931007039
n×4 2574676052
n×5 3218345065

Division

n÷y
n÷2 321834506.5
n÷3 214556337.66667
n÷3 160917253.25
n÷5 128733802.6

Exponentiation

ny
n2 414309798296394169
n3 2.6667837894567E+26
n4 1.716526089644E+35
n5 1.1048746539099E+44

Nth Root

y√n
2√n 25370.632885287
3√n 863.4175409019
4√n 159.28161502599
5√n 57.774011087393

Divisors of 643669013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -643669012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 643669013 can be divided by 4 positive divisors. The sum of these divisors (counting 643669013) is 1, the average is 0.25.

Base conversion 643669013

Base System Value
2 Binary 100110010111011001110000010101
3 Ternary 1122212011202220002
4 Quaternary 212113121300111
5 Quinary 2304234402023
6 Senary 143512021045
8 Octal 4627316025
10 Decimal 643669013
12 Duodecimal 15b691785
16 Hexadecimal 265d9c15
20 Vigesimal a12icad
36 Base36 an826t

Cryptographic Hash Functions

md5 00f22126ddae669475d049685269446d
sha1 3cbfc2fd6ba668681dd692c61eeeffd7a3052c26
sha256 5b53fe6fe7186709780da7b5da079ce49e3e7b1f80e49eb5549e63e6a052a26a
sha512 bb3c731e4a106fd7ffec583e04a6d42e9c570d66eca1452b08ad59a0d9d978526925abc19d373f35bce0af18f4b33532453aeb8b9449f2cd3b444ef1580cc053
ripemd-160 b687d668df5e699437069ddee172b79d8edae4a9

643669013 as geometric shapes

Circle

Radius = n
Diameter 1287338026
Circumference 4044291685.1684
Area 1.3015926186382E+18

Sphere

Radius = n
Volume 1.1170597815559E+27
Surface area 5.2063704745529E+18
Circumference 4044291685.1684

Square

Length = n
Perimeter 2574676052
Area 414309798296394169
Diagonal 910285447.8639

Cube

Length = n
Surface area 2485858789778365014
Volume 2.6667837894567E+26
Space diagonal 1114867433.7737

Equilateral Triangle

Length = n
Perimeter 1931007039
Area 1.7940140518074E+17
Altitude 557433716.88686

Triangular Pyramid

Length = n
Surface area 1.7940140518074E+17
Volume 3.1428348358053E+25
Height 303428482.6213