66561632 (number)

66561632 is an even 8-digits composite number following 66561631 and preceding 66561633. In scientific notation, it is written as 6.6561632 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors. There are 31833472 positive integers (up to 66561632) that are relatively prime to 66561632.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-one thousand six hundred thirty-two

Notation

Scientific notation 6.6561632 × 10^7
Engineering notation 6.6561632 × 10^6

Prime Factorization of 66561632

Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 90437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4160102
Product of the distinct prime numbers

The prime factorization of 66561632 is 2 × 2 × 2 × 2 × 2 × 23 × 90437. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66561632)

Multiplication

n×y
n×2 133123264
n×3 199684896
n×4 266246528
n×5 332808160

Division

n÷y
n÷2 33280816
n÷3 22187210.666667
n÷3 16640408
n÷5 13312326.4

Exponentiation

ny
n2 4430450854503424
n3 2.9489803937154E+23
n4 1.962889477417E+31
n5 1.306531270525E+39

Nth Root

y√n
2√n 8158.5312403643
3√n 405.2670737529
4√n 90.324588238
5√n 36.698202464111

Divisors of 66561632

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 -66561631
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 66561632 can be divided by 24 positive divisors. The sum of these divisors (counting 66561632) is 1, the average is 0.041666666666667.

Base conversion 66561632

Base System Value
2 Binary 11111101111010011001100000
3 Ternary 11122020200101122
4 Quaternary 3331322121200
5 Quinary 114014433012
6 Senary 10334351412
8 Octal 375723140
10 Decimal 66561632
12 Duodecimal 1a35b568
16 Hexadecimal 3f7a660
20 Vigesimal 10g041c
36 Base36 13mna8

Cryptographic Hash Functions

md5 c50130886f25a6bf44dce7411385ea03
sha1 d0effde7316bb1a2b0cf24358e84c13f4cdc2a88
sha256 18916a4639cdcdc62653a4b8a40d1468cb66d0793b5d31438f3e74abd95435aa
sha512 04bf57a4ab822857365f6321d06b086965cb33c5333af2cf2aa6726ad1454003eee3ee75699ecc4116df7d225b43225b0eb95429a06853e67a0b0dd91715a953
ripemd-160 ff09ea18bc747a24473a8844193d7c2668e8ed1e

66561632 as geometric shapes

Circle

Radius = n
Diameter 133123264
Circumference 418219068.20429
Area 1.3918671856599E+16

Sphere

Radius = n
Volume 1.2352660187302E+24
Surface area 5.5674687426394E+16
Circumference 418219068.20429

Square

Length = n
Perimeter 266246528
Area 4430450854503424
Diagonal 94132362.708087

Cube

Length = n
Surface area 26582705127020544
Volume 2.9489803937154E+23
Space diagonal 115288128.4587

Equilateral Triangle

Length = n
Perimeter 199684896
Area 1.9184414951092E+15
Altitude 57644064.229351

Triangular Pyramid

Length = n
Surface area 1.9184414951092E+15
Volume 3.4754067233039E+22
Height 31377454.236029