66885742 (number)

66885742 is an even 8-digits composite number following 66885741 and preceding 66885743. In scientific notation, it is written as 6.6885742 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 26059320 positive integers (up to 66885742) that are relatively prime to 66885742.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-five thousand seven hundred forty-two

Notation

Scientific notation 6.6885742 × 10^7
Engineering notation 6.6885742 × 10^6

Prime Factorization of 66885742

Prime Factorization 2 × 7 × 11 × 434323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66885742
Product of the distinct prime numbers

The prime factorization of 66885742 is 2 × 7 × 11 × 434323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 76, 61, 549, 218, 7399, 7146, 9282, 74688, 22652, 543609, 4087291, 3909347, 45347285, 46367222, 768435959, 982076871, 4133203070, 6972486539

Basic calculations (n = 66885742)

Multiplication

n×y
n×2 133771484
n×3 200657226
n×4 267542968
n×5 334428710

Division

n÷y
n÷2 33442871
n÷3 22295247.333333
n÷3 16721435.5
n÷5 13377148.4

Exponentiation

ny
n2 4473702482890564
n3 2.9922691005538E+23
n4 2.0014013905421E+31
n5 1.3386521704624E+39

Nth Root

y√n
2√n 8178.3703755699
3√n 405.92380088565
4√n 90.434342898978
5√n 36.733872127602

Divisors of 66885742

1, 2, 7, 11, 14, 22, 77, 154, 434323, 868646, 3040261, 4777553, 6080522, 9555106, 33442871, 66885742

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66885741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66885742 can be divided by 16 positive divisors. The sum of these divisors (counting 66885742) is 1, the average is 0.0625.

Base conversion 66885742

Base System Value
2 Binary 11111111001001100001101110
3 Ternary 11122212010222201
4 Quaternary 3333021201232
5 Quinary 114110320432
6 Senary 10345332114
8 Octal 377114156
10 Decimal 66885742
12 Duodecimal 1a49703a
16 Hexadecimal 3fc986e
20 Vigesimal 10i0e72
36 Base36 13tlda

Cryptographic Hash Functions

md5 f1872f69c19d4a8cbaf328a17c3e934c
sha1 9a81ded67fa7f591617968afec369cea1bc6b2d3
sha256 c3fd75516e46fbaf171f30c5c2de0c2d37a6f54f6f1e894d5ca82ef4cedd521c
sha512 d30b1ce138d0c1f11faccb547fdfd65f404382c37e5ff48cc3312303f1b39a6322aeaf092cd84f1839cc9369985e382c50047c549c74e268b509e2fc55646d11
ripemd-160 3e0f5973e4b107456c36c8837914885bece20d20

66885742 as geometric shapes

Circle

Radius = n
Diameter 133771484
Circumference 420255511.3942
Area 1.4054550854595E+16

Sphere

Radius = n
Volume 1.2533987498485E+24
Surface area 5.6218203418382E+16
Circumference 420255511.3942

Square

Length = n
Perimeter 267542968
Area 4473702482890564
Diagonal 94590723.465788

Cube

Length = n
Surface area 26842214897343384
Volume 2.9922691005538E+23
Space diagonal 115849503.44594

Equilateral Triangle

Length = n
Perimeter 200657226
Area 1.9371699995784E+15
Altitude 57924751.722972

Triangular Pyramid

Length = n
Surface area 1.9371699995784E+15
Volume 3.5264229535609E+22
Height 31530241.155263