66561635 (number)

66561635 is an odd 8-digits composite number following 66561634 and preceding 66561636. In scientific notation, it is written as 6.6561635 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 43585920 positive integers (up to 66561635) that are relatively prime to 66561635.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6561635 × 10^7
Engineering notation 6.6561635 × 10^6

Prime Factorization of 66561635

Prime Factorization 5 × 7 × 43 × 47 × 941

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66561635
Product of the distinct prime numbers

The prime factorization of 66561635 is 5 × 7 × 43 × 47 × 941. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66561635)

Multiplication

n×y
n×2 133123270
n×3 199684905
n×4 266246540
n×5 332808175

Division

n÷y
n÷2 33280817.5
n÷3 22187211.666667
n÷3 16640408.75
n÷5 13312327

Exponentiation

ny
n2 4430451253873225
n3 2.948980792456E+23
n4 1.9628898312947E+31
n5 1.3065315649585E+39

Nth Root

y√n
2√n 8158.5314242209
3√n 405.2670798415
4√n 90.324589255755
5√n 36.698202794916

Divisors of 66561635

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66561634
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66561635 can be divided by 32 positive divisors. The sum of these divisors (counting 66561635) is 1, the average is 0.03125.

Base conversion 66561635

Base System Value
2 Binary 11111101111010011001100011
3 Ternary 11122020200101202
4 Quaternary 3331322121203
5 Quinary 114014433020
6 Senary 10334351415
8 Octal 375723143
10 Decimal 66561635
12 Duodecimal 1a35b56b
16 Hexadecimal 3f7a663
20 Vigesimal 10g041f
36 Base36 13mnab

Cryptographic Hash Functions

md5 0a7e059a44292c6afd76cf9a4dad0e34
sha1 b456f22f2015b88a6a478a9055041be334c80047
sha256 7b03a987ba24a10af5532860e97cbf5494bfa46d52c5702a2b49abb8437e784a
sha512 49a04140615fc106672cbbdd8d7ff73e328c8d8d4dfebba6567e8b6858d79be5ae6b8e61ad76e2a8e12ef554b90ff67e19f6b016d4b23b8dc1a93177895925e5
ripemd-160 26a9c5171e6cc06a188079d1600ec7997ddce5d1

66561635 as geometric shapes

Circle

Radius = n
Diameter 133123270
Circumference 418219087.05385
Area 1.3918673111256E+16

Sphere

Radius = n
Volume 1.2352661857543E+24
Surface area 5.5674692445023E+16
Circumference 418219087.05385

Square

Length = n
Perimeter 266246540
Area 4430451253873225
Diagonal 94132366.950728

Cube

Length = n
Surface area 26582707523239350
Volume 2.948980792456E+23
Space diagonal 115288133.65485

Equilateral Triangle

Length = n
Perimeter 199684905
Area 1.9184416680414E+15
Altitude 57644066.827427

Triangular Pyramid

Length = n
Surface area 1.9184416680414E+15
Volume 3.4754071932242E+22
Height 31377455.650243