66734881 (number)

66734881 is an odd 8-digits composite number following 66734880 and preceding 66734882. In scientific notation, it is written as 6.6734881 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 65363760 positive integers (up to 66734881) that are relatively prime to 66734881.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred thirty-four thousand eight hundred eighty-one

Notation

Scientific notation 6.6734881 × 10^7
Engineering notation 6.6734881 × 10^6

Prime Factorization of 66734881

Prime Factorization 67 × 181 × 5503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66734881
Product of the distinct prime numbers

The prime factorization of 66734881 is 67 × 181 × 5503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66734881)

Multiplication

n×y
n×2 133469762
n×3 200204643
n×4 266939524
n×5 333674405

Division

n÷y
n÷2 33367440.5
n÷3 22244960.333333
n÷3 16683720.25
n÷5 13346976.2

Exponentiation

ny
n2 4453544342084161
n3 2.9720675169721E+23
n4 1.983405720691E+31
n5 1.3236234474503E+39

Nth Root

y√n
2√n 8169.1419990107
3√n 405.61838368034
4√n 90.383305975222
5√n 36.717286484592

Divisors of 66734881

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 -66734880
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 66734881 can be divided by 8 positive divisors. The sum of these divisors (counting 66734881) is 1, the average is 0.125.

Base conversion 66734881

Base System Value
2 Binary 11111110100100101100100001
3 Ternary 11122120111001021
4 Quaternary 3332210230201
5 Quinary 114041004011
6 Senary 10342205441
8 Octal 376445441
10 Decimal 66734881
12 Duodecimal 1a423881
16 Hexadecimal 3fa4b21
20 Vigesimal 10h1h41
36 Base36 13qcyp

Cryptographic Hash Functions

md5 399a08e0e4d931ec99bede0beca985d8
sha1 7a97ab4cf239818abd15d10cd87d3ef3ba6f66ad
sha256 b5557582b769574ec49b85ee4dc1ff6b26675b7d5f5dbde808aa0767b938d418
sha512 64996a0bb3986e1956cfa2531056f6dcf5952bbb73bc0733af1e2886c2e10aef5410eb4ff49c0796d8c25c0a8b0f91775f69f1160444478deb91d566c28ffcb2
ripemd-160 6569d7a3be932829291ae6c74d22523fe9bbcee7

66734881 as geometric shapes

Circle

Radius = n
Diameter 133469762
Circumference 419307623.77558
Area 1.3991222187528E+16

Sphere

Radius = n
Volume 1.2449367303057E+24
Surface area 5.5964888750112E+16
Circumference 419307623.77558

Square

Length = n
Perimeter 266939524
Area 4453544342084161
Diagonal 94377373.793555

Cube

Length = n
Surface area 26721266052504966
Volume 2.9720675169721E+23
Space diagonal 115588204.52906

Equilateral Triangle

Length = n
Perimeter 200204643
Area 1.9284412685627E+15
Altitude 57794102.264531

Triangular Pyramid

Length = n
Surface area 1.9284412685627E+15
Volume 3.5026151589921E+22
Height 31459124.597852