66072912 (number)

66072912 is an even 8-digits composite number following 66072911 and preceding 66072913. In scientific notation, it is written as 6.6072912 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 21924480 positive integers (up to 66072912) that are relatively prime to 66072912.

Interesting facts

Basic properties

Name

Name sixty-six million seventy-two thousand nine hundred twelve

Notation

Scientific notation 6.6072912 × 10^7
Engineering notation 6.6072912 × 10^6

Prime Factorization of 66072912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 229 × 6011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8259114
Product of the distinct prime numbers

The prime factorization of 66072912 is 2 × 2 × 2 × 2 × 3 × 229 × 6011. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66072912)

Multiplication

n×y
n×2 132145824
n×3 198218736
n×4 264291648
n×5 330364560

Division

n÷y
n÷2 33036456
n÷3 22024304
n÷3 16518228
n÷5 13214582.4

Exponentiation

ny
n2 4365629700159744
n3 2.8844986700324E+23
n4 1.9058722678917E+31
n5 1.2592653063965E+39

Nth Root

y√n
2√n 8128.5245893704
3√n 404.27276289782
4√n 90.158330670939
5√n 36.644153148322

Divisors of 66072912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66072911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66072912 can be divided by 40 positive divisors. The sum of these divisors (counting 66072912) is 1, the average is 0.025.

Base conversion 66072912

Base System Value
2 Binary 11111100000011000101010000
3 Ternary 11121022211222220
4 Quaternary 3330003011100
5 Quinary 113403313122
6 Senary 10320101040
8 Octal 374030520
10 Decimal 66072912
12 Duodecimal 1a164780
16 Hexadecimal 3f03150
20 Vigesimal 10cj25c
36 Base36 13c66o

Cryptographic Hash Functions

md5 daa9467125c82da6607bc94936b8d91a
sha1 71bd059025c19bf2b63dac445fe7d9e461880032
sha256 e9e3a9d2003149d3a35120cb4bb3516b016a3a95ae2918ba0e31f99f930db3de
sha512 7c6423341de6dddab928868e5ff0e88860a7ff1efa1a5ba3445964ac1287471c38944db843585866dd7e4397ada0f0ece1de034d407f34cc28cc11cd73524043
ripemd-160 960cec879b34776ee606ada871d41eabd9cdcc6f

66072912 as geometric shapes

Circle

Radius = n
Diameter 132145824
Circumference 415148349.88097
Area 1.3715030194315E+16

Sphere

Radius = n
Volume 1.2082559774751E+24
Surface area 5.4860120777261E+16
Circumference 415148349.88097

Square

Length = n
Perimeter 264291648
Area 4365629700159744
Diagonal 93441208.255884

Cube

Length = n
Surface area 26193778200958464
Volume 2.8844986700324E+23
Space diagonal 114441640.58803

Equilateral Triangle

Length = n
Perimeter 198218736
Area 1.8903731119271E+15
Altitude 57220820.294014

Triangular Pyramid

Length = n
Surface area 1.8903731119271E+15
Volume 3.3994142831725E+22
Height 31147069.418628