668889294 (number)

668889294 is an even 9-digits composite number following 668889293 and preceding 668889295. In scientific notation, it is written as 6.68889294 × 10^8. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 215494560 positive integers (up to 668889294) that are relatively prime to 668889294.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred eighty-nine thousand two hundred ninety-four

Notation

Scientific notation 6.68889294 × 10^8
Engineering notation 6.68889294 × 10^6

Prime Factorization of 668889294

Prime Factorization 2 × 3 × 31 × 997 × 3607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 668889294
Product of the distinct prime numbers

The prime factorization of 668889294 is 2 × 3 × 31 × 997 × 3607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668889294)

Multiplication

n×y
n×2 1337778588
n×3 2006667882
n×4 2675557176
n×5 3344446470

Division

n÷y
n÷2 334444647
n÷3 222963098
n÷3 167222323.5
n÷5 133777858.8

Exponentiation

ny
n2 447412887627818436
n3 2.9926969053187E+26
n4 2.0017829201546E+35
n5 1.3389711642035E+44

Nth Root

y√n
2√n 25862.894153594
3√n 874.55020975191
4√n 160.8194458192
5√n 58.219818738032

Divisors of 668889294

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668889293
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668889294 can be divided by 32 positive divisors. The sum of these divisors (counting 668889294) is 1, the average is 0.03125.

Base conversion 668889294

Base System Value
2 Binary 100111110111100111000011001110
3 Ternary 1201121122002121120
4 Quaternary 213313213003032
5 Quinary 2332213424134
6 Senary 150212341410
8 Octal 4767470316
10 Decimal 668889294
12 Duodecimal 168014866
16 Hexadecimal 27de70ce
20 Vigesimal a90b34e
36 Base36 b28ma6

Cryptographic Hash Functions

md5 1d64de1fce87b156a9bd1a3fda6f807d
sha1 861a1b88f689aa1a285631e451c7f12d3a7a5e49
sha256 6370b6ce58898b94ab9be43981ff1344a1513c7acf1e2e667e2c51d113faf6b5
sha512 0c302d38cb86c8ea3a29bac024b883290cb3ccd239f34d381320bba0be7e219c5416da207d610ff6ba7fdff53a476f9df6743d1978359e82c8e8ba20790126a3
ripemd-160 7859097c7156ce1e82c19527beedb27f9f3037bc

668889294 as geometric shapes

Circle

Radius = n
Diameter 1337778588
Circumference 4202755384.1905
Area 1.405589040893E+18

Sphere

Radius = n
Volume 1.2535779482894E+27
Surface area 5.6223561635718E+18
Circumference 4202755384.1905

Square

Length = n
Perimeter 2675557176
Area 447412887627818436
Diagonal 945952311.30096

Cube

Length = n
Surface area 2684477325766910616
Volume 2.9926969053187E+26
Space diagonal 1158550241.8469

Equilateral Triangle

Length = n
Perimeter 2006667882
Area 1.9373546333312E+17
Altitude 579275120.92344

Triangular Pyramid

Length = n
Surface area 1.9373546333312E+17
Volume 3.5269271263114E+25
Height 315317437.10032