666996864 (number)

666996864 is an even 9-digits composite number following 666996863 and preceding 666996865. In scientific notation, it is written as 6.66996864 × 10^8. The sum of its digits is 60. It has a total of 9 prime factors and 32 positive divisors. There are 222332160 positive integers (up to 666996864) that are relatively prime to 666996864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.66996864 × 10^8
Engineering notation 6.66996864 × 10^6

Prime Factorization of 666996864

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1736971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 10421826
Product of the distinct prime numbers

The prime factorization of 666996864 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1736971. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 666996864)

Multiplication

n×y
n×2 1333993728
n×3 2000990592
n×4 2667987456
n×5 3334984320

Division

n÷y
n÷2 333498432
n÷3 222332288
n÷3 166749216
n÷5 133399372.8

Exponentiation

ny
n2 444884816585834496
n3 2.9673677750397E+26
n4 1.9792250002861E+35
n5 1.3201368683412E+44

Nth Root

y√n
2√n 25826.282427016
3√n 873.72466790112
4√n 160.70557683857
5√n 58.186838144614

Divisors of 666996864

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 -666996863
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 666996864 can be divided by 32 positive divisors. The sum of these divisors (counting 666996864) is 1, the average is 0.03125.

Base conversion 666996864

Base System Value
2 Binary 100111110000011001000010000000
3 Ternary 1201111001221200120
4 Quaternary 213300121002000
5 Quinary 2331222344424
6 Senary 150104020240
8 Octal 4760310200
10 Decimal 666996864
12 Duodecimal 167461680
16 Hexadecimal 27c19080
20 Vigesimal a88ec34
36 Base36 b1422o

Cryptographic Hash Functions

md5 9f7cb0c7b0fd5e183f059f2d371ce506
sha1 fc0d64993faf2990c968889e3c439a16e23f9515
sha256 ff2bcfed92a4666411ebe015c2219b08226ac0a7e2bf7dfa9fd46d04f3a76704
sha512 c7f49d68e7323af282117f4025c7bf4e6cbe87c2940210ebb39255ec95556ce8a06af1fa797cfd2f44c8747a4b7915ea279fa2ebd5c715ef2356fd212d89f284
ripemd-160 8af4b4105bf08de833e6d6a51fb9a979dd3e014b

666996864 as geometric shapes

Circle

Radius = n
Diameter 1333993728
Circumference 4190864895.8197
Area 1.3976468714797E+18

Sphere

Radius = n
Volume 1.2429681070085E+27
Surface area 5.5905874859188E+18
Circumference 4190864895.8197

Square

Length = n
Perimeter 2667987456
Area 444884816585834496
Diagonal 943276011.12912

Cube

Length = n
Surface area 2669308899515006976
Volume 2.9673677750397E+26
Space diagonal 1155272456.9371

Equilateral Triangle

Length = n
Perimeter 2000990592
Area 1.9264077646066E+17
Altitude 577636228.46855

Triangular Pyramid

Length = n
Surface area 1.9264077646066E+17
Volume 3.4970764600083E+25
Height 314425337.04304