66561339 (number)

66561339 is an odd 8-digits composite number following 66561338 and preceding 66561340. In scientific notation, it is written as 6.6561339 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 40960800 positive integers (up to 66561339) that are relatively prime to 66561339.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6561339 × 10^7
Engineering notation 6.6561339 × 10^6

Prime Factorization of 66561339

Prime Factorization 3 × 13 × 1706701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66561339
Product of the distinct prime numbers

The prime factorization of 66561339 is 3 × 13 × 1706701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66561339)

Multiplication

n×y
n×2 133122678
n×3 199684017
n×4 266245356
n×5 332806695

Division

n÷y
n÷2 33280669.5
n÷3 22187113
n÷3 16640334.75
n÷5 13312267.8

Exponentiation

ny
n2 4430411849472921
n3 2.9489414502238E+23
n4 1.962854915595E+31
n5 1.3065025144474E+39

Nth Root

y√n
2√n 8158.513283681
3√n 405.26647909887
4√n 90.324488837087
5√n 36.698170155432

Divisors of 66561339

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 -66561338
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 66561339 can be divided by 8 positive divisors. The sum of these divisors (counting 66561339) is 1, the average is 0.125.

Base conversion 66561339

Base System Value
2 Binary 11111101111010010100111011
3 Ternary 11122020122222210
4 Quaternary 3331322110323
5 Quinary 114014430324
6 Senary 10334350203
8 Octal 375722473
10 Decimal 66561339
12 Duodecimal 1a35b363
16 Hexadecimal 3f7a53b
20 Vigesimal 10g036j
36 Base36 13mn23

Cryptographic Hash Functions

md5 0192f6554fc2d10ba78020418498bf58
sha1 81e12b3ffe84dda288795d01147dc8c170af386c
sha256 87a956d07a96266da96992e64b4d8c219b2436267e61f26c6564d129e3687d87
sha512 6349d50e10fd7c4ea9c773d643682b560e6907a074e4db8bb345e03f328b9c98e59a1d406ce4d043f850abb75a925b79570d7f6361cee7850d34e3b671b82406
ripemd-160 a7ea0503244b16bd2bfb13aeeb6328709c42a5f3

66561339 as geometric shapes

Circle

Radius = n
Diameter 133122678
Circumference 418217227.231
Area 1.3918549318681E+16

Sphere

Radius = n
Volume 1.2352497061186E+24
Surface area 5.5674197274725E+16
Circumference 418217227.231

Square

Length = n
Perimeter 266245356
Area 4430411849472921
Diagonal 94131948.343513

Cube

Length = n
Surface area 26582471096837526
Volume 2.9489414502238E+23
Space diagonal 115287620.96782

Equilateral Triangle

Length = n
Perimeter 199684017
Area 1.9184246054356E+15
Altitude 57643810.483908

Triangular Pyramid

Length = n
Surface area 1.9184246054356E+15
Volume 3.4753608279589E+22
Height 31377316.114504