646932020 (number)

646932020 is an even 9-digits composite number following 646932019 and preceding 646932021. In scientific notation, it is written as 6.46932020 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 221805216 positive integers (up to 646932020) that are relatively prime to 646932020.

Interesting facts

Basic properties

Name

Name six hundred forty-six million nine hundred thirty-two thousand twenty

Notation

Scientific notation 6.46932020 × 10^8
Engineering notation 6.46932020 × 10^6

Prime Factorization of 646932020

Prime Factorization 2 × 2 × 35 × 4620943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 323466010
Product of the distinct prime numbers

The prime factorization of 646932020 is 2 × 2 × 35 × 4620943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 646932020)

Multiplication

n×y
n×2 1293864040
n×3 1940796060
n×4 2587728080
n×5 3234660100

Division

n÷y
n÷2 323466010
n÷3 215644006.66667
n÷3 161733005
n÷5 129386404

Exponentiation

ny
n2 418521038501280400
n3 2.7075466085013E+26
n4 1.7515985966819E+35
n5 1.1331652183806E+44

Nth Root

y√n
2√n 25434.858364064
3√n 864.87408148487
4√n 159.48309742435
5√n 57.832468428411

Divisors of 646932020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -646932019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 646932020 can be divided by 12 positive divisors. The sum of these divisors (counting 646932020) is 1, the average is 0.083333333333333.

Base conversion 646932020

Base System Value
2 Binary 100110100011110110011000110100
3 Ternary 1200002022112220012
4 Quaternary 212203312120310
5 Quinary 2311103311040
6 Senary 144105555352
8 Octal 4643663064
10 Decimal 646932020
12 Duodecimal 1607a5b58
16 Hexadecimal 268f6634
20 Vigesimal a236a10
36 Base36 ap5zxw

Cryptographic Hash Functions

md5 a0d6ee71f46ac5ea39124255dd820ca5
sha1 8e7142e9821cf4b9b98acb5daeeb14b40723c70f
sha256 6297b77325b82be83990527bcc2a17d4ac496815762975c93f67b5daf70187df
sha512 d6839a764e761624065318e45281e5a88c578b92052a5edc730c2e0df704135d7b14064e97b93aa1293fac90c46a237cc9fd18547e732ddab613cbdaa7004d56
ripemd-160 19503e724408d4877c7fa2d7d6d8df9890477010

646932020 as geometric shapes

Circle

Radius = n
Diameter 1293864040
Circumference 4064793762.808
Area 1.3148226199284E+18

Sphere

Radius = n
Volume 1.1341344712693E+27
Surface area 5.2592904797136E+18
Circumference 4064793762.808

Square

Length = n
Perimeter 2587728080
Area 418521038501280400
Diagonal 914900036.61742

Cube

Length = n
Surface area 2511126231007682400
Volume 2.7075466085013E+26
Space diagonal 1120519127.6832

Equilateral Triangle

Length = n
Perimeter 1940796060
Area 1.8122492568018E+17
Altitude 560259563.84158

Triangular Pyramid

Length = n
Surface area 1.8122492568018E+17
Volume 3.1908742787499E+25
Height 304966678.87247