666720123 (number)

666720123 is an odd 9-digits composite number following 666720122 and preceding 666720124. In scientific notation, it is written as 6.66720123 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 444416424 positive integers (up to 666720123) that are relatively prime to 666720123.

Interesting facts

Basic properties

Name

Name six hundred sixty-six million seven hundred twenty thousand one hundred twenty-three

Notation

Scientific notation 6.66720123 × 10^8
Engineering notation 6.66720123 × 10^6

Prime Factorization of 666720123

Prime Factorization 3 × 21487 × 10343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 666720123
Product of the distinct prime numbers

The prime factorization of 666720123 is 3 × 21487 × 10343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 30, 12, 905, 630, 628, 490, 63587, 63261, 135140, 349948, 140812, 2661502, 37099230, 4743078, 663815186, 572252456, 9342972948, 8284912735

Basic calculations (n = 666720123)

Multiplication

n×y
n×2 1333440246
n×3 2000160369
n×4 2666880492
n×5 3333600615

Division

n÷y
n÷2 333360061.5
n÷3 222240041
n÷3 166680030.75
n÷5 133344024.6

Exponentiation

ny
n2 444515722413135129
n3 2.9636757712272E+26
n4 1.9759422747247E+35
n5 1.3174004764454E+44

Nth Root

y√n
2√n 25820.924131409
3√n 873.6038133165
4√n 160.68890481738
5√n 58.18200892944

Divisors of 666720123

1, 3, 10343, 21487, 31029, 64461, 222240041, 666720123

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -666720122
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 666720123 can be divided by 8 positive divisors. The sum of these divisors (counting 666720123) is 1, the average is 0.125.

Base conversion 666720123

Base System Value
2 Binary 100111101111010101011101111011
3 Ternary 1201110112220001220
4 Quaternary 213233111131323
5 Quinary 2331140020443
6 Senary 150054043123
8 Octal 4757253573
10 Decimal 666720123
12 Duodecimal 1673494a3
16 Hexadecimal 27bd577b
20 Vigesimal a870063
36 Base36 b0y4jf

Cryptographic Hash Functions

md5 5d0026fc0d142cac96495f5aa9340373
sha1 6bcd9fcb0a8664cfd099d146c119fee5272d577c
sha256 a8264a25c3b920993688f1895b8e3a526f7517dd274630c1c625c691a516c32e
sha512 90c809fb42656eb0e26b2d24bf470aa11e6d43ec2aa2f6840efc4e93d3e68f0ba29c65f286fe5d5d2cbaf56d0992e93d360274a503ed509ee424d16200a8fb34
ripemd-160 c7cd42336750594f2567a06d257ee7ece7956f74

666720123 as geometric shapes

Circle

Radius = n
Diameter 1333440246
Circumference 4189126080.8346
Area 1.3964873279383E+18

Sphere

Radius = n
Volume 1.2414216040679E+27
Surface area 5.5859493117531E+18
Circumference 4189126080.8346

Square

Length = n
Perimeter 2666880492
Area 444515722413135129
Diagonal 942884640.25366

Cube

Length = n
Surface area 2667094334478810774
Volume 2.9636757712272E+26
Space diagonal 1154793127.4646

Equilateral Triangle

Length = n
Perimeter 2000160369
Area 1.9248095399568E+17
Altitude 577396563.73229

Triangular Pyramid

Length = n
Surface area 1.9248095399568E+17
Volume 3.4927253917884E+25
Height 314294880.08455