66561567 (number)

66561567 is an odd 8-digits composite number following 66561566 and preceding 66561568. In scientific notation, it is written as 6.6561567 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 44353920 positive integers (up to 66561567) that are relatively prime to 66561567.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6561567 × 10^7
Engineering notation 6.6561567 × 10^6

Prime Factorization of 66561567

Prime Factorization 3 × 7109 × 3121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66561567
Product of the distinct prime numbers

The prime factorization of 66561567 is 3 × 7109 × 3121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66561567)

Multiplication

n×y
n×2 133123134
n×3 199684701
n×4 266246268
n×5 332807835

Division

n÷y
n÷2 33280783.5
n÷3 22187189
n÷3 16640391.75
n÷5 13312313.4

Exponentiation

ny
n2 4430442201495489
n3 2.9489717543447E+23
n4 1.9628818100792E+31
n5 1.3065248911467E+39

Nth Root

y√n
2√n 8158.5272568032
3√n 405.26694183321
4√n 90.324566186631
5√n 36.698195296667

Divisors of 66561567

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66561566
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66561567 can be divided by 8 positive divisors. The sum of these divisors (counting 66561567) is 1, the average is 0.125.

Base conversion 66561567

Base System Value
2 Binary 11111101111010011000011111
3 Ternary 11122020200022020
4 Quaternary 3331322120133
5 Quinary 114014432232
6 Senary 10334351223
8 Octal 375723037
10 Decimal 66561567
12 Duodecimal 1a35b513
16 Hexadecimal 3f7a61f
20 Vigesimal 10g03i7
36 Base36 13mn8f

Cryptographic Hash Functions

md5 4517cd379c1024ba5663fcd0232ade2b
sha1 477c683ba4a2e4884985cc7014c50d4f9fb25094
sha256 963d8f5be4e99c00ebe20d4b04d6761a02ab4d8ac51b6191af320cb9e2808169
sha512 acfda57f5c3cbdeb988dbc211f5ccf78dc8109bdaa4de563ca967f986c1787d6eabdab096944414e82f2a93d7f0080a766dc7f7fab1e8f2a54d9ded8217e285d
ripemd-160 526eb17ab3bada37d94b19fee11252b576e8b3c5

66561567 as geometric shapes

Circle

Radius = n
Diameter 133123134
Circumference 418218659.79725
Area 1.3918644672372E+16

Sphere

Radius = n
Volume 1.2352623998791E+24
Surface area 5.567457868949E+16
Circumference 418218659.79725

Square

Length = n
Perimeter 266246268
Area 4430442201495489
Diagonal 94132270.784205

Cube

Length = n
Surface area 26582653208972934
Volume 2.9489717543447E+23
Space diagonal 115288015.8754

Equilateral Triangle

Length = n
Perimeter 199684701
Area 1.9184377482469E+15
Altitude 57644007.9377

Triangular Pyramid

Length = n
Surface area 1.9184377482469E+15
Volume 3.4753965417079E+22
Height 31377423.594735