66956812 (number)

66956812 is an even 8-digits composite number following 66956811 and preceding 66956813. In scientific notation, it is written as 6.6956812 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 29084928 positive integers (up to 66956812) that are relatively prime to 66956812.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred fifty-six thousand eight hundred twelve

Notation

Scientific notation 6.6956812 × 10^7
Engineering notation 6.6956812 × 10^6

Prime Factorization of 66956812

Prime Factorization 2 × 2 × 13 × 17 × 75743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33478406
Product of the distinct prime numbers

The prime factorization of 66956812 is 2 × 2 × 13 × 17 × 75743. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 63, 55, 266, 340, 516, 8962, 14499, 64281, 776386, 382520, 3064365, 3746934, 56526451, 75266166, 330433771, 822964020, 3250361490, 2642878303

Basic calculations (n = 66956812)

Multiplication

n×y
n×2 133913624
n×3 200870436
n×4 267827248
n×5 334784060

Division

n÷y
n÷2 33478406
n÷3 22318937.333333
n÷3 16739203
n÷5 13391362.4

Exponentiation

ny
n2 4483214673203344
n3 3.0018176202932E+23
n4 2.0099213806026E+31
n5 1.3457792801579E+39

Nth Root

y√n
2√n 8182.7142196218
3√n 406.06752256075
4√n 90.458356273048
5√n 36.741675187934

Divisors of 66956812

1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 75743, 151486, 302972, 984659, 1287631, 1969318, 2575262, 3938636, 5150524, 16739203, 33478406, 66956812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66956811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66956812 can be divided by 24 positive divisors. The sum of these divisors (counting 66956812) is 1, the average is 0.041666666666667.

Base conversion 66956812

Base System Value
2 Binary 11111111011010111000001100
3 Ternary 11122222202110221
4 Quaternary 3333122320030
5 Quinary 114120104222
6 Senary 10351041124
8 Octal 377327014
10 Decimal 66956812
12 Duodecimal 1a5101a4
16 Hexadecimal 3fdae0c
20 Vigesimal 10i9c0c
36 Base36 13v47g

Cryptographic Hash Functions

md5 9088b1dc3d90e75a0adddd7dac1110d3
sha1 a864713f9e84d4632e3a819cafd1d6ca48689ca1
sha256 edc215aad17b9f319f7c2352bde45ef63e2c131d89bf80d19a6eb61566e69554
sha512 2c3c3917834e2558b8c23a2b96148a3ef48bf602447cc2dd38520efdf2a45d9e28c557c0d9311330788cdaebe79e8bab40eeafdaf14fce22e0923790c90d3336
ripemd-160 d1011dafe34bc555f72b5ad16056f37df0a22acb

66956812 as geometric shapes

Circle

Radius = n
Diameter 133913624
Circumference 420702057.37399
Area 1.4084434281802E+16

Sphere

Radius = n
Volume 1.2573984244439E+24
Surface area 5.6337737127206E+16
Circumference 420702057.37399

Square

Length = n
Perimeter 267827248
Area 4483214673203344
Diagonal 94691231.623666

Cube

Length = n
Surface area 26899288039220064
Volume 3.0018176202932E+23
Space diagonal 115972600.29684

Equilateral Triangle

Length = n
Perimeter 200870436
Area 1.9412888988066E+15
Altitude 57986300.148419

Triangular Pyramid

Length = n
Surface area 1.9412888988066E+15
Volume 3.537675991991E+22
Height 31563743.874555