668049400 (number)

668049400 is an even 9-digits composite number following 668049399 and preceding 668049401. In scientific notation, it is written as 6.68049400 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 48 positive divisors. There are 266246400 positive integers (up to 668049400) that are relatively prime to 668049400.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million forty-nine thousand four hundred

Notation

Scientific notation 6.68049400 × 10^8
Engineering notation 6.68049400 × 10^6

Prime Factorization of 668049400

Prime Factorization 2 × 2 × 2 × 5 × 5 × 281 × 11887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 33402470
Product of the distinct prime numbers

The prime factorization of 668049400 is 2 × 2 × 2 × 5 × 5 × 281 × 11887. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668049400)

Multiplication

n×y
n×2 1336098800
n×3 2004148200
n×4 2672197600
n×5 3340247000

Division

n÷y
n÷2 334024700
n÷3 222683133.33333
n÷3 167012350
n÷5 133609880

Exponentiation

ny
n2 446290000840360000
n3 2.981437672874E+26
n4 1.9917476485009E+35
n5 1.3305858215324E+44

Nth Root

y√n
2√n 25846.651620665
3√n 874.18401206989
4√n 160.76893860651
5√n 58.205190590971

Divisors of 668049400

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 -668049399
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 668049400 can be divided by 48 positive divisors. The sum of these divisors (counting 668049400) is 1, the average is 0.020833333333333.

Base conversion 668049400

Base System Value
2 Binary 100111110100011001111111111000
3 Ternary 1201120001102111101
4 Quaternary 213310121333320
5 Quinary 2332010040100
6 Senary 150142341144
8 Octal 4764317770
10 Decimal 668049400
12 Duodecimal 16788a7b4
16 Hexadecimal 27d19ff8
20 Vigesimal a8f63a0
36 Base36 b1qm7s

Cryptographic Hash Functions

md5 98994623112c30495699e69c63fc1fae
sha1 8a7ed1717a5806bf9bc640d6c2cc2be5bc846467
sha256 6cd93f2f69cb8e3bbb044ec81d0e0af6defeca41947aadce379154c023d2601d
sha512 c98e3f15048635bd5550dca8843f18f8b30371ed7464318a53e11260c6645c2b96eba0b9a2fdadef0957874213d947507857df903fd18911fc7c9117c71de306
ripemd-160 ee7ecfcd133f9c57b5a947050d6fab1fce25cc00

668049400 as geometric shapes

Circle

Radius = n
Diameter 1336098800
Circumference 4197478174.5501
Area 1.4020613880107E+18

Sphere

Radius = n
Volume 1.2488616920316E+27
Surface area 5.6082455520426E+18
Circumference 4197478174.5501

Square

Length = n
Perimeter 2672197600
Area 446290000840360000
Diagonal 944764521.81521

Cube

Length = n
Surface area 2677740005042160000
Volume 2.981437672874E+26
Space diagonal 1157095502.7659

Equilateral Triangle

Length = n
Perimeter 2004148200
Area 1.9324923909137E+17
Altitude 578547751.38295

Triangular Pyramid

Length = n
Surface area 1.9324923909137E+17
Volume 3.5136579936238E+25
Height 314921507.27174