66561043 (number)

66561043 is an odd 8-digits composite number following 66561042 and preceding 66561044. In scientific notation, it is written as 6.6561043 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 66418048 positive integers (up to 66561043) that are relatively prime to 66561043.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-one thousand forty-three

Notation

Scientific notation 6.6561043 × 10^7
Engineering notation 6.6561043 × 10^6

Prime Factorization of 66561043

Prime Factorization 467 × 142529

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66561043
Product of the distinct prime numbers

The prime factorization of 66561043 is 467 × 142529. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66561043)

Multiplication

n×y
n×2 133122086
n×3 199683129
n×4 266244172
n×5 332805215

Division

n÷y
n÷2 33280521.5
n÷3 22187014.333333
n÷3 16640260.75
n÷5 13312208.6

Exponentiation

ny
n2 4430372445247849
n3 2.9489021083416E+23
n4 1.9628200003611E+31
n5 1.306473464453E+39

Nth Root

y√n
2√n 8158.4951431008
3√n 405.26587835447
4√n 90.324388418084
5√n 36.698137515831

Divisors of 66561043

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66561042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66561043 can be divided by 4 positive divisors. The sum of these divisors (counting 66561043) is 1, the average is 0.25.

Base conversion 66561043

Base System Value
2 Binary 11111101111010010000010011
3 Ternary 11122020122120211
4 Quaternary 3331322100103
5 Quinary 114014423133
6 Senary 10334344551
8 Octal 375722023
10 Decimal 66561043
12 Duodecimal 1a35b157
16 Hexadecimal 3f7a413
20 Vigesimal 10g02c3
36 Base36 13mmtv

Cryptographic Hash Functions

md5 fb000de2b94298a61bf82ed3187b20b9
sha1 8753420578118609851c09d1b2b719e7ae1937ce
sha256 6e338718a661c7742d79225ad2eaaf64fcb8e88aa501f5ec0de2d62a366937ab
sha512 1ede40bc034bfcbcbf873b1c6d7834f369b5dd453cb63cfc52d5d9c41d2ae6857d3db3a6a435d5686159d6653f42cd7685c9107ec0cf2620899b7b4863037c48
ripemd-160 97df59542e8ad54e82bef7e8ad2219fd91d1f2be

66561043 as geometric shapes

Circle

Radius = n
Diameter 133122086
Circumference 418215367.40815
Area 1.3918425526657E+16

Sphere

Radius = n
Volume 1.2352332266295E+24
Surface area 5.5673702106629E+16
Circumference 418215367.40815

Square

Length = n
Perimeter 266244172
Area 4430372445247849
Diagonal 94131529.736299

Cube

Length = n
Surface area 26582234671487094
Volume 2.9489021083416E+23
Space diagonal 115287108.28078

Equilateral Triangle

Length = n
Perimeter 199683129
Area 1.9184075429056E+15
Altitude 57643554.140388

Triangular Pyramid

Length = n
Surface area 1.9184075429056E+15
Volume 3.4753144631061E+22
Height 31377176.578766