66691873 (number)

66691873 is an odd 8-digits composite number following 66691872 and preceding 66691874. In scientific notation, it is written as 6.6691873 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 66044160 positive integers (up to 66691873) that are relatively prime to 66691873.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6691873 × 10^7
Engineering notation 6.6691873 × 10^6

Prime Factorization of 66691873

Prime Factorization 1009 × 421 × 157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66691873
Product of the distinct prime numbers

The prime factorization of 66691873 is 1009 × 421 × 157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66691873)

Multiplication

n×y
n×2 133383746
n×3 200075619
n×4 266767492
n×5 333459365

Division

n÷y
n÷2 33345936.5
n÷3 22230624.333333
n÷3 16672968.25
n÷5 13338374.6

Exponentiation

ny
n2 4447805924248129
n3 2.966325078286E+23
n4 1.9782977539777E+31
n5 1.3193638256446E+39

Nth Root

y√n
2√n 8166.509229775
3√n 405.53122993591
4√n 90.368740335223
5√n 36.712552695403

Divisors of 66691873

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 -66691872
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 66691873 can be divided by 8 positive divisors. The sum of these divisors (counting 66691873) is 1, the average is 0.125.

Base conversion 66691873

Base System Value
2 Binary 11111110011010001100100001
3 Ternary 11122111022001101
4 Quaternary 3332122030201
5 Quinary 114033114443
6 Senary 10341234401
8 Octal 376321441
10 Decimal 66691873
12 Duodecimal 1a402a01
16 Hexadecimal 3f9a321
20 Vigesimal 10gg9dd
36 Base36 13pfs1

Cryptographic Hash Functions

md5 b74c8c17c905783bc2ba1b436fce03cd
sha1 8015ea97ad06da782d700b697ac5a588983e1076
sha256 6af3c14edad49fb04dbb3b3a4ed8692336a8eee93b1ab619fc6e301c70f0ec03
sha512 44ff71126db7aa94873259f9f79c6e09d61be9201897db79e485157d8607044f4f31896e692fbfb746d55e19709e25d7f166a582e64b52e5818f55473bd42094
ripemd-160 a263cd74fe630a9599cdb74d5b147fc73d61e7d2

66691873 as geometric shapes

Circle

Radius = n
Diameter 133383746
Circumference 419037396.54189
Area 1.3973194416211E+16

Sphere

Radius = n
Volume 1.2425313432137E+24
Surface area 5.5892777664844E+16
Circumference 419037396.54189

Square

Length = n
Perimeter 266767492
Area 4447805924248129
Diagonal 94316551.296664

Cube

Length = n
Surface area 26686835545488774
Volume 2.966325078286E+23
Space diagonal 115513712.48793

Equilateral Triangle

Length = n
Perimeter 200075619
Area 1.9259564607509E+15
Altitude 57756856.243965

Triangular Pyramid

Length = n
Surface area 1.9259564607509E+15
Volume 3.4958476300996E+22
Height 31438850.432221