66427138 (number)

66427138 is an even 8-digits composite number following 66427137 and preceding 66427139. In scientific notation, it is written as 6.6427138 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 33198420 positive integers (up to 66427138) that are relatively prime to 66427138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6427138 × 10^7
Engineering notation 6.6427138 × 10^6

Prime Factorization of 66427138

Prime Factorization 2 × 2659 × 12491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66427138
Product of the distinct prime numbers

The prime factorization of 66427138 is 2 × 2659 × 12491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66427138)

Multiplication

n×y
n×2 132854276
n×3 199281414
n×4 265708552
n×5 332135690

Division

n÷y
n÷2 33213569
n÷3 22142379.333333
n÷3 16606784.5
n÷5 13285427.6

Exponentiation

ny
n2 4412564662871044
n3 2.9311404179446E+23
n4 1.9470726904018E+31
n5 1.2933846630135E+39

Nth Root

y√n
2√n 8150.2845349104
3√n 404.99392969614
4√n 90.278926305702
5√n 36.683360033286

Divisors of 66427138

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 -66427137
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 66427138 can be divided by 8 positive divisors. The sum of these divisors (counting 66427138) is 1, the average is 0.125.

Base conversion 66427138

Base System Value
2 Binary 11111101011001100100000010
3 Ternary 11121222211220101
4 Quaternary 3331121210002
5 Quinary 114001132023
6 Senary 10331433014
8 Octal 375314402
10 Decimal 66427138
12 Duodecimal 1a2b576a
16 Hexadecimal 3f59902
20 Vigesimal 10f37gi
36 Base36 13jria

Cryptographic Hash Functions

md5 f03a57d51defe7903dc50d524027621c
sha1 45e4019e7eea4eb97c1f779d03c5a5ef5399af58
sha256 fd09eb9d2e3a003bd335b9aa8f3f4f1e20539b3af7ceeb5b614abfb42cda119a
sha512 8f87f13b7d87efad1b377f8a88e067518b24c721934a945ea76eb8fa434c71bfe63c565dd60f95054f447e3181c37f8789ce4d27cbe649e9c7ccd0a5867227a0
ripemd-160 7e21241d8dac163f72aae4c92f98ee075c9da3e8

66427138 as geometric shapes

Circle

Radius = n
Diameter 132854276
Circumference 417374017.47959
Area 1.3862480728366E+16

Sphere

Radius = n
Volume 1.227793227154E+24
Surface area 5.5449922913462E+16
Circumference 417374017.47959

Square

Length = n
Perimeter 265708552
Area 4412564662871044
Diagonal 93942159.469229

Cube

Length = n
Surface area 26475387977226264
Volume 2.9311404179446E+23
Space diagonal 115055178.01739

Equilateral Triangle

Length = n
Perimeter 199281414
Area 1.9106965469439E+15
Altitude 57527589.008695

Triangular Pyramid

Length = n
Surface area 1.9106965469439E+15
Volume 3.454382110231E+22
Height 31314053.15641