668840377 (number)

668840377 is an odd 9-digits composite number following 668840376 and preceding 668840378. In scientific notation, it is written as 6.68840377 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 659420020 positive integers (up to 668840377) that are relatively prime to 668840377.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred forty thousand three hundred seventy-seven

Notation

Scientific notation 6.68840377 × 10^8
Engineering notation 6.68840377 × 10^6

Prime Factorization of 668840377

Prime Factorization 71 × 9420287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668840377
Product of the distinct prime numbers

The prime factorization of 668840377 is 71 × 9420287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668840377)

Multiplication

n×y
n×2 1337680754
n×3 2006521131
n×4 2675361508
n×5 3344201885

Division

n÷y
n÷2 334420188.5
n÷3 222946792.33333
n÷3 167210094.25
n÷5 133768075.4

Exponentiation

ny
n2 447347449905502129
n3 2.9920403704478E+26
n4 2.0011974093696E+35
n5 1.3384816297342E+44

Nth Root

y√n
2√n 25861.948437811
3√n 874.52889012254
4√n 160.81650548937
5√n 58.218967170452

Divisors of 668840377

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 -668840376
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 668840377 can be divided by 4 positive divisors. The sum of these divisors (counting 668840377) is 1, the average is 0.25.

Base conversion 668840377

Base System Value
2 Binary 100111110111011011000110111001
3 Ternary 1201121112121111211
4 Quaternary 213313123012321
5 Quinary 2332210343002
6 Senary 150211323121
8 Octal 4767330671
10 Decimal 668840377
12 Duodecimal 167bb04a1
16 Hexadecimal 27ddb1b9
20 Vigesimal a9050ih
36 Base36 b27kjd

Cryptographic Hash Functions

md5 26362203b543fc35929d3bccd7103832
sha1 41ae395cd447f4ae9acf5ded3688fa0f31c49c79
sha256 24bcbada363a61775b10b577e81abf0f612be90c62ed70724570afd3fd7363c2
sha512 53096282215a5fb72ea3b3b19036a5e3ee6e8de1e0677a28c05d68b9a66beb2383ac80eff6a11b07befdab8063d88ac4bbfbf61ddabdc99cd26d08343956e93a
ripemd-160 d4b0db20884069e4dfc0e9824ce3b7b2b4d3c94b

668840377 as geometric shapes

Circle

Radius = n
Diameter 1337680754
Circumference 4202448029.6149
Area 1.4053834622253E+18

Sphere

Radius = n
Volume 1.2533029396057E+27
Surface area 5.621533848901E+18
Circumference 4202448029.6149

Square

Length = n
Perimeter 2675361508
Area 447347449905502129
Diagonal 945883132.21613

Cube

Length = n
Surface area 2684084699433012774
Volume 2.9920403704478E+26
Space diagonal 1158465515.1175

Equilateral Triangle

Length = n
Perimeter 2006521131
Area 1.9370712796818E+17
Altitude 579232757.55876

Triangular Pyramid

Length = n
Surface area 1.9370712796818E+17
Volume 3.526153392546E+25
Height 315294377.40538