646934140 (number)

646934140 is an even 9-digits composite number following 646934139 and preceding 646934141. In scientific notation, it is written as 6.46934140 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 48 positive divisors. There are 252161280 positive integers (up to 646934140) that are relatively prime to 646934140.

Interesting facts

Basic properties

Name

Name six hundred forty-six million nine hundred thirty-four thousand one hundred forty

Notation

Scientific notation 6.46934140 × 10^8
Engineering notation 6.46934140 × 10^6

Prime Factorization of 646934140

Prime Factorization 2 × 2 × 5 × 43 × 709 × 1061

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 323467070
Product of the distinct prime numbers

The prime factorization of 646934140 is 2 × 2 × 5 × 43 × 709 × 1061. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 646934140)

Multiplication

n×y
n×2 1293868280
n×3 1940802420
n×4 2587736560
n×5 3234670700

Division

n÷y
n÷2 323467070
n÷3 215644713.33333
n÷3 161733535
n÷5 129386828

Exponentiation

ny
n2 418523781497539600
n3 2.7075732265266E+26
n4 1.75162155679E+35
n5 1.1331837854474E+44

Nth Root

y√n
2√n 25434.900039119
3√n 864.8750262163
4√n 159.48322808095
5√n 57.832506331829

Divisors of 646934140

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -646934139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 646934140 can be divided by 48 positive divisors. The sum of these divisors (counting 646934140) is 1, the average is 0.020833333333333.

Base conversion 646934140

Base System Value
2 Binary 100110100011110110111001111100
3 Ternary 1200002022122210201
4 Quaternary 212203312321330
5 Quinary 2311103343030
6 Senary 144110013244
8 Octal 4643667174
10 Decimal 646934140
12 Duodecimal 1607a7224
16 Hexadecimal 268f6e7c
20 Vigesimal a236f70
36 Base36 ap61ks

Cryptographic Hash Functions

md5 dd5599b2890cb569817606ca2920ea59
sha1 74f836c5eb4443e80ce46a4f4addbbfad6a630ea
sha256 a5522910e85c9b483056fd031779d2522cdfec0b998b646c174fa5840220e800
sha512 d6787d88e1b3d992d01b5a1d8ae4ca8af6071bf4dee3ec1faf9f1622c91db8a58ba83eca3dc221d491e3d6ff5303d88a7e99ebe81ee11569d54d32606cd4f5e1
ripemd-160 56615a6168d8a333296aa526fbaa05b49337b16b

646934140 as geometric shapes

Circle

Radius = n
Diameter 1293868280
Circumference 4064807083.1609
Area 1.3148312373053E+18

Sphere

Radius = n
Volume 1.1341456210016E+27
Surface area 5.2593249492212E+18
Circumference 4064807083.1609

Square

Length = n
Perimeter 2587736560
Area 418523781497539600
Diagonal 914903034.75017

Cube

Length = n
Surface area 2511142688985237600
Volume 2.7075732265266E+26
Space diagonal 1120522799.6309

Equilateral Triangle

Length = n
Perimeter 1940802420
Area 1.812261134324E+17
Altitude 560261399.81544

Triangular Pyramid

Length = n
Surface area 1.812261134324E+17
Volume 3.1909056483935E+25
Height 304967678.25006