668889246 (number)

668889246 is an even 9-digits composite number following 668889245 and preceding 668889247. In scientific notation, it is written as 6.68889246 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 222139800 positive integers (up to 668889246) that are relatively prime to 668889246.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred eighty-nine thousand two hundred forty-six

Notation

Scientific notation 6.68889246 × 10^8
Engineering notation 6.68889246 × 10^6

Prime Factorization of 668889246

Prime Factorization 2 × 3 × 271 × 411371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668889246
Product of the distinct prime numbers

The prime factorization of 668889246 is 2 × 3 × 271 × 411371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668889246)

Multiplication

n×y
n×2 1337778492
n×3 2006667738
n×4 2675556984
n×5 3344446230

Division

n÷y
n÷2 334444623
n÷3 222963082
n÷3 167222311.5
n÷5 133777849.2

Exponentiation

ny
n2 447412823414448516
n3 2.9926962610442E+26
n4 2.0017823455569E+35
n5 1.3389706837757E+44

Nth Root

y√n
2√n 25862.893225623
3√n 874.55018883245
4√n 160.81944293407
5√n 58.219817902452

Divisors of 668889246

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 -668889245
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 668889246 can be divided by 16 positive divisors. The sum of these divisors (counting 668889246) is 1, the average is 0.0625.

Base conversion 668889246

Base System Value
2 Binary 100111110111100111000010011110
3 Ternary 1201121122002112210
4 Quaternary 213313213002132
5 Quinary 2332213423441
6 Senary 150212341250
8 Octal 4767470236
10 Decimal 668889246
12 Duodecimal 168014826
16 Hexadecimal 27de709e
20 Vigesimal a90b326
36 Base36 b28m8u

Cryptographic Hash Functions

md5 95e287d59be87b460c73287c71381c3b
sha1 fa54f961f20e689679493bf8f51bb0e0c7f9c9f9
sha256 8b0478f78d23f2b28e5852f31f256bb337daea5af4446dda7678fd8a274fd0f6
sha512 9893674e5f7be874bddceda0b378d0a8d5578316369b6ba7aef33278bd6623d6ee26afe5723d7c61567cfa8425d25010abb36d056a13142ce3e473d06b488ec0
ripemd-160 9ce6552e679da6117412b5fdd1d3fa4a4c5dfec0

668889246 as geometric shapes

Circle

Radius = n
Diameter 1337778492
Circumference 4202755082.5976
Area 1.4055888391607E+18

Sphere

Radius = n
Volume 1.2535776784163E+27
Surface area 5.6223553566428E+18
Circumference 4202755082.5976

Square

Length = n
Perimeter 2675556984
Area 447412823414448516
Diagonal 945952243.41871

Cube

Length = n
Surface area 2684476940486691096
Volume 2.9926962610442E+26
Space diagonal 1158550158.7084

Equilateral Triangle

Length = n
Perimeter 2006667738
Area 1.9373543552792E+17
Altitude 579275079.35422

Triangular Pyramid

Length = n
Surface area 1.9373543552792E+17
Volume 3.5269263670267E+25
Height 315317414.4729