66873381 (number)

66873381 is an odd 8-digits composite number following 66873380 and preceding 66873382. In scientific notation, it is written as 6.6873381 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 44582252 positive integers (up to 66873381) that are relatively prime to 66873381.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-three thousand three hundred eighty-one

Notation

Scientific notation 6.6873381 × 10^7
Engineering notation 6.6873381 × 10^6

Prime Factorization of 66873381

Prime Factorization 3 × 22291127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66873381
Product of the distinct prime numbers

The prime factorization of 66873381 is 3 × 22291127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66873381)

Multiplication

n×y
n×2 133746762
n×3 200620143
n×4 267493524
n×5 334366905

Division

n÷y
n÷2 33436690.5
n÷3 22291127
n÷3 16718345.25
n÷5 13374676.2

Exponentiation

ny
n2 4472049086371161
n3 2.990610424036E+23
n4 1.9999223030913E+31
n5 1.3374156614502E+39

Nth Root

y√n
2√n 8177.6146277506
3√n 405.89879339735
4√n 90.430164368703
5√n 36.732514286754

Divisors of 66873381

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 -66873380
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 66873381 can be divided by 4 positive divisors. The sum of these divisors (counting 66873381) is 1, the average is 0.25.

Base conversion 66873381

Base System Value
2 Binary 11111111000110100000100101
3 Ternary 11122211112000220
4 Quaternary 3333012200211
5 Quinary 114104422011
6 Senary 10345154553
8 Octal 377064045
10 Decimal 66873381
12 Duodecimal 1a48ba59
16 Hexadecimal 3fc6825
20 Vigesimal 10hj391
36 Base36 13tbtx

Cryptographic Hash Functions

md5 64d96de9c9b0e27aa05245d9cd3e63ea
sha1 003f0ea26fe5241edb8c53ec79edbc3e7e36d55b
sha256 211899ac2d1a5fe6559f3c58ec940f325d91c39d9a45494dc9bc6e5bcbb64d19
sha512 a540b8002d46fa46efaab844294abcfe5e7dfe21bc45bf7ab657dd3a6fa55d153d4031f1178461ca2ce6da47d90a2bdadf4851bfb591aaab285197c9c66645b5
ripemd-160 5c2f67883eb6c5a7c64098d5e935682f22fc7986

66873381 as geometric shapes

Circle

Radius = n
Diameter 133746762
Circumference 420177844.94062
Area 1.4049356556237E+16

Sphere

Radius = n
Volume 1.2527039650534E+24
Surface area 5.6197426224946E+16
Circumference 420177844.94062

Square

Length = n
Perimeter 267493524
Area 4472049086371161
Diagonal 94573242.371943

Cube

Length = n
Surface area 26832294518226966
Volume 2.990610424036E+23
Space diagonal 115828093.56591

Equilateral Triangle

Length = n
Perimeter 200620143
Area 1.9364540578842E+15
Altitude 57914046.782956

Triangular Pyramid

Length = n
Surface area 1.9364540578842E+15
Volume 3.5244681845384E+22
Height 31524414.123981