66877531 (number)

66877531 is an odd 8-digits composite number following 66877530 and preceding 66877532. In scientific notation, it is written as 6.6877531 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 57323592 positive integers (up to 66877531) that are relatively prime to 66877531.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-seven thousand five hundred thirty-one

Notation

Scientific notation 6.6877531 × 10^7
Engineering notation 6.6877531 × 10^6

Prime Factorization of 66877531

Prime Factorization 7 × 9553933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66877531
Product of the distinct prime numbers

The prime factorization of 66877531 is 7 × 9553933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66877531)

Multiplication

n×y
n×2 133755062
n×3 200632593
n×4 267510124
n×5 334387655

Division

n÷y
n÷2 33438765.5
n÷3 22292510.333333
n÷3 16719382.75
n÷5 13375506.2

Exponentiation

ny
n2 4472604152655961
n3 2.9911672286998E+23
n4 2.0004187906355E+31
n5 1.3378306968371E+39

Nth Root

y√n
2√n 8177.8683652893
3√n 405.90718958889
4√n 90.43156730528
5√n 36.732970181606

Divisors of 66877531

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 -66877530
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 66877531 can be divided by 4 positive divisors. The sum of these divisors (counting 66877531) is 1, the average is 0.25.

Base conversion 66877531

Base System Value
2 Binary 11111111000111100001011011
3 Ternary 11122211201201121
4 Quaternary 3333013201123
5 Quinary 114110040111
6 Senary 10345230111
8 Octal 377074133
10 Decimal 66877531
12 Duodecimal 1a492337
16 Hexadecimal 3fc785b
20 Vigesimal 10hjdgb
36 Base36 13tf17

Cryptographic Hash Functions

md5 0b90f641f3aa0dc5db558336d5a4650e
sha1 451cf16cfae1495825811ba23587c53471a06cec
sha256 d3366ab9903aa357715d79a6e88655af2b7f9cf4c2c15ec9e60b7654adf3c3ba
sha512 7a11d33e93842f41d9276051c55845786942aa4bf964493df8670797a36f5a151f8949f98fa62244791d79c93974130cb6b09ff04a287c67a8dd74c379ddac2f
ripemd-160 86a68fae34cb685c39e8cc7050703bb30e07fc47

66877531 as geometric shapes

Circle

Radius = n
Diameter 133755062
Circumference 420203920.15965
Area 1.4051100348399E+16

Sphere

Radius = n
Volume 1.2529371988456E+24
Surface area 5.6204401393597E+16
Circumference 420203920.15965

Square

Length = n
Perimeter 267510124
Area 4472604152655961
Diagonal 94579111.358227

Cube

Length = n
Surface area 26835624915935766
Volume 2.9911672286998E+23
Space diagonal 115835281.57676

Equilateral Triangle

Length = n
Perimeter 200632593
Area 1.9366944086359E+15
Altitude 57917640.788381

Triangular Pyramid

Length = n
Surface area 1.9366944086359E+15
Volume 3.5251243851276E+22
Height 31526370.452742