666512912 (number)

666512912 is an even 9-digits composite number following 666512911 and preceding 666512913. In scientific notation, it is written as 6.66512912 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 307621248 positive integers (up to 666512912) that are relatively prime to 666512912.

Interesting facts

Basic properties

Name

Name six hundred sixty-six million five hundred twelve thousand nine hundred twelve

Notation

Scientific notation 6.66512912 × 10^8
Engineering notation 6.66512912 × 10^6

Prime Factorization of 666512912

Prime Factorization 2 × 2 × 2 × 2 × 13 × 3204389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 83314114
Product of the distinct prime numbers

The prime factorization of 666512912 is 2 × 2 × 2 × 2 × 13 × 3204389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 666512912)

Multiplication

n×y
n×2 1333025824
n×3 1999538736
n×4 2666051648
n×5 3332564560

Division

n÷y
n÷2 333256456
n÷3 222170970.66667
n÷3 166628228
n÷5 133302582.4

Exponentiation

ny
n2 444239461862719744
n3 2.9609133735143E+26
n4 1.9734869947608E+35
n5 1.3153545636721E+44

Nth Root

y√n
2√n 25816.911356706
3√n 873.51330103609
4√n 160.67641817238
5√n 58.178391984077

Divisors of 666512912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -666512911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 666512912 can be divided by 20 positive divisors. The sum of these divisors (counting 666512912) is 1, the average is 0.05.

Base conversion 666512912

Base System Value
2 Binary 100111101110100010111000010000
3 Ternary 1201110011100211102
4 Quaternary 213232202320100
5 Quinary 2331111403122
6 Senary 150045403532
8 Octal 4756427020
10 Decimal 666512912
12 Duodecimal 1672695a8
16 Hexadecimal 27ba2e10
20 Vigesimal a85e25c
36 Base36 b0tonk

Cryptographic Hash Functions

md5 c60bf5a519a60664f20aec4507b22f4c
sha1 a27361c75c25f438d25c29725c3cab0d77350c1e
sha256 a00f3922aa134403b385f65ff08b85a43d707ffb5c6b5fc6c3c5f7d8f50b6b91
sha512 820448b9e37e469c6ad60f9b32d4a420b8be5fc1af1b56f3c3629abdf01d72055fb7da6b2b03c02387752191d1782901bf3cfeb0ef7ce4326d5f3f254fcc1574
ripemd-160 40141b04d6135aca4d5aebe900f8cdfac17c2b99

666512912 as geometric shapes

Circle

Radius = n
Diameter 1333025824
Circumference 4187824135.7239
Area 1.3956194298226E+18

Sphere

Radius = n
Volume 1.2402644936198E+27
Surface area 5.5824777192904E+18
Circumference 4187824135.7239

Square

Length = n
Perimeter 2666051648
Area 444239461862719744
Diagonal 942591599.64719

Cube

Length = n
Surface area 2665436771176318464
Volume 2.9609133735143E+26
Space diagonal 1154434227.4847

Equilateral Triangle

Length = n
Perimeter 1999538736
Area 1.9236132966832E+17
Altitude 577217113.74234

Triangular Pyramid

Length = n
Surface area 1.9236132966832E+17
Volume 3.4894698748632E+25
Height 314197199.8824