67145439 (number)

67145439 is an odd 8-digits composite number following 67145438 and preceding 67145440. In scientific notation, it is written as 6.7145439 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 44763624 positive integers (up to 67145439) that are relatively prime to 67145439.

Interesting facts

Basic properties

Name

Name sixty-seven million one hundred forty-five thousand four hundred thirty-nine

Notation

Scientific notation 6.7145439 × 10^7
Engineering notation 6.7145439 × 10^6

Prime Factorization of 67145439

Prime Factorization 3 × 22381813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 67145439
Product of the distinct prime numbers

The prime factorization of 67145439 is 3 × 22381813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67145439)

Multiplication

n×y
n×2 134290878
n×3 201436317
n×4 268581756
n×5 335727195

Division

n÷y
n÷2 33572719.5
n÷3 22381813
n÷3 16786359.75
n÷5 13429087.8

Exponentiation

ny
n2 4508509978502721
n3 3.0272588174245E+23
n4 2.0326662226259E+31
n5 1.3648426585869E+39

Nth Root

y√n
2√n 8194.232056758
3√n 406.44848197813
4√n 90.52199764012
5√n 36.76235321987

Divisors of 67145439

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 -67145438
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 67145439 can be divided by 4 positive divisors. The sum of these divisors (counting 67145439) is 1, the average is 0.25.

Base conversion 67145439

Base System Value
2 Binary 100000000001000111011011111
3 Ternary 11200100100020010
4 Quaternary 10000020323133
5 Quinary 114142123224
6 Senary 10355054303
8 Octal 400107337
10 Decimal 67145439
12 Duodecimal 1a5a1393
16 Hexadecimal 4008edf
20 Vigesimal 10jd3bj
36 Base36 13z5r3

Cryptographic Hash Functions

md5 fd327908fbc6439da3eb8e14e09a4ebf
sha1 85bc2b80f7af5f97fb69decd6acf4c495efd2df7
sha256 55f858910886a4f5bba9fc1fd569036932222b2baf12e94cb8cb6c2660c2005a
sha512 09e2f86ca01c8fadbc9244be9cb561e403f4692c97c0cdcf400ee7d4f1735e1c23976c5b7c836606cf2ff0ab68b08e8716d9825007f41f4dd872141db89d8dd0
ripemd-160 4228178029ea8d0ee797f3a041d2ba7d2fce39e9

67145439 as geometric shapes

Circle

Radius = n
Diameter 134290878
Circumference 421887235.76892
Area 1.41639018271E+16

Sphere

Radius = n
Volume 1.2680552081781E+24
Surface area 5.6655607308402E+16
Circumference 421887235.76892

Square

Length = n
Perimeter 268581756
Area 4508509978502721
Diagonal 94957990.485295

Cube

Length = n
Surface area 27051059871016326
Volume 3.0272588174245E+23
Space diagonal 116299311.84452

Equilateral Triangle

Length = n
Perimeter 201436317
Area 1.9522420872995E+15
Altitude 58149655.922258

Triangular Pyramid

Length = n
Surface area 1.9522420872995E+15
Volume 3.567658730346E+22
Height 31652663.495098