668804976 (number)

668804976 is an even 9-digits composite number following 668804975 and preceding 668804977. In scientific notation, it is written as 6.68804976 × 10^8. The sum of its digits is 54. It has a total of 9 prime factors and 120 positive divisors. There are 184135680 positive integers (up to 668804976) that are relatively prime to 668804976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68804976 × 10^8
Engineering notation 6.68804976 × 10^6

Prime Factorization of 668804976

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 3 × 9089 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 27866874
Product of the distinct prime numbers

The prime factorization of 668804976 is 2 × 2 × 2 × 2 × 3 × 7 × 3 × 9089 × 73. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668804976)

Multiplication

n×y
n×2 1337609952
n×3 2006414928
n×4 2675219904
n×5 3344024880

Division

n÷y
n÷2 334402488
n÷3 222934992
n÷3 167201244
n÷5 133760995.2

Exponentiation

ny
n2 447300095922360576
n3 2.9915652991815E+26
n4 2.0007737581215E+35
n5 1.3381274452819E+44

Nth Root

y√n
2√n 25861.264006231
3√n 874.5134605599
4√n 160.81437748607
5√n 58.218350863971

Divisors of 668804976

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668804975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668804976 can be divided by 120 positive divisors. The sum of these divisors (counting 668804976) is 1, the average is 0.0083333333333333.

Base conversion 668804976

Base System Value
2 Binary 100111110111010010011101110000
3 Ternary 1201121110210221200
4 Quaternary 213313102131300
5 Quinary 2332203224401
6 Senary 150210451200
8 Octal 4767223560
10 Decimal 668804976
12 Duodecimal 167b93b00
16 Hexadecimal 27dd2770
20 Vigesimal a900c8g
36 Base36 b26t80

Cryptographic Hash Functions

md5 060bd8c94966064c061f5631c81b3bb8
sha1 4fc0797153338b7d9673ca75fa5307a43bd5e5ec
sha256 00de02b068b23acd1a4aadea5cabe90ca6ff9357924fd4702828ae7d0f9f5704
sha512 4c86a0bc4180f02a1b93caec1ff3065f79efdd78add226249d4e3372d472bfe5c463637fea98741f6dae076a7f3118d3ee1ef3eaad4837b0c841a1277bdf086f
ripemd-160 8048b62959849c293bee95f2f3c9e5ec7424f20d

668804976 as geometric shapes

Circle

Radius = n
Diameter 1337609952
Circumference 4202225598.5718
Area 1.4052346952997E+18

Sphere

Radius = n
Volume 1.253103942219E+27
Surface area 5.6209387811988E+18
Circumference 4202225598.5718

Square

Length = n
Perimeter 2675219904
Area 447300095922360576
Diagonal 945833067.64181

Cube

Length = n
Surface area 2683800575534163456
Volume 2.9915652991815E+26
Space diagonal 1158404198.7869

Equilateral Triangle

Length = n
Perimeter 2006414928
Area 1.9368662309199E+17
Altitude 579202099.39344

Triangular Pyramid

Length = n
Surface area 1.9368662309199E+17
Volume 3.5255935156894E+25
Height 315277689.21394