66996970 (number)

66996970 is an even 8-digits composite number following 66996969 and preceding 66996971. In scientific notation, it is written as 6.6996970 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 26775504 positive integers (up to 66996970) that are relatively prime to 66996970.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-six thousand nine hundred seventy

Notation

Scientific notation 6.6996970 × 10^7
Engineering notation 6.6996970 × 10^6

Prime Factorization of 66996970

Prime Factorization 2 × 5 × 1579 × 4243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66996970
Product of the distinct prime numbers

The prime factorization of 66996970 is 2 × 5 × 1579 × 4243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66996970)

Multiplication

n×y
n×2 133993940
n×3 200990910
n×4 267987880
n×5 334984850

Division

n÷y
n÷2 33498485
n÷3 22332323.333333
n÷3 16749242.5
n÷5 13399394

Exponentiation

ny
n2 4488593989180900
n3 3.0072219683533E+23
n4 2.0147475999711E+31
n5 1.3498198451284E+39

Nth Root

y√n
2√n 8185.1676830716
3√n 406.14868732006
4√n 90.471916543597
5√n 36.746081366496

Divisors of 66996970

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66996969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66996970 can be divided by 16 positive divisors. The sum of these divisors (counting 66996970) is 1, the average is 0.0625.

Base conversion 66996970

Base System Value
2 Binary 11111111100100101011101010
3 Ternary 11200001210120021
4 Quaternary 3333210223222
5 Quinary 114122400340
6 Senary 10351551054
8 Octal 377445352
10 Decimal 66996970
12 Duodecimal 1a52b48a
16 Hexadecimal 3fe4aea
20 Vigesimal 10iec8a
36 Base36 13vz6y

Cryptographic Hash Functions

md5 5d16d941d18d010f71a852a9e9af884d
sha1 6bc9eb891daf78156664fa8eca978eff31a55f14
sha256 8c580c777c6be7d35badd54df778e0bbde288ebbbd92f125c2d057f1fd22d778
sha512 92f93cb49628b71f9ec9d044847e241de56a29e54979f0525b16872e2ddb54ea83fb7fa75c8a2d92cefb48ecf6733c4d9fd5dc46e8ec9bdb25177796b678a3b0
ripemd-160 6dbcd26d56fa58fd7df649319484eef07a85b106

66996970 as geometric shapes

Circle

Radius = n
Diameter 133993940
Circumference 420954377.52955
Area 1.4101333901358E+16

Sphere

Radius = n
Volume 1.2596621924657E+24
Surface area 5.6405335605432E+16
Circumference 420954377.52955

Square

Length = n
Perimeter 267987880
Area 4488593989180900
Diagonal 94748023.611903

Cube

Length = n
Surface area 26931563935085400
Volume 3.0072219683533E+23
Space diagonal 116042155.99317

Equilateral Triangle

Length = n
Perimeter 200990910
Area 1.9436182109524E+15
Altitude 58021077.996584

Triangular Pyramid

Length = n
Surface area 1.9436182109524E+15
Volume 3.5440450772597E+22
Height 31582674.537301