68279436 (number)

68279436 is an even 8-digits composite number following 68279435 and preceding 68279437. In scientific notation, it is written as 6.8279436 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 30 positive divisors. There are 22759704 positive integers (up to 68279436) that are relatively prime to 68279436.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-nine thousand four hundred thirty-six

Notation

Scientific notation 6.8279436 × 10^7
Engineering notation 6.8279436 × 10^6

Prime Factorization of 68279436

Prime Factorization 2 × 2 × 3 × 3 × 3 × 3 × 210739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1264434
Product of the distinct prime numbers

The prime factorization of 68279436 is 2 × 2 × 3 × 3 × 3 × 3 × 210739. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68279436)

Multiplication

n×y
n×2 136558872
n×3 204838308
n×4 273117744
n×5 341397180

Division

n÷y
n÷2 34139718
n÷3 22759812
n÷3 17069859
n÷5 13655887.2

Exponentiation

ny
n2 4662081380478096
n3 3.1832428724515E+23
n4 2.1735002798201E+31
n5 1.4840537325196E+39

Nth Root

y√n
2√n 8263.1371766418
3√n 408.72384480398
4√n 90.901799633681
5√n 36.885696204082

Divisors of 68279436

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68279435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68279436 can be divided by 30 positive divisors. The sum of these divisors (counting 68279436) is 1, the average is 0.033333333333333.

Base conversion 68279436

Base System Value
2 Binary 100000100011101110010001100
3 Ternary 11202110221210000
4 Quaternary 10010131302030
5 Quinary 114434420221
6 Senary 10435244300
8 Octal 404356214
10 Decimal 68279436
12 Duodecimal 1aa49690
16 Hexadecimal 411dc8c
20 Vigesimal 116eibg
36 Base36 14ngr0

Cryptographic Hash Functions

md5 72356c75b1f635a81af7f7a3d8d2d25c
sha1 0d7d359538ec054c0742cdb7c48f8c60b0a5aea5
sha256 c66af67a6f4d7d28b88bbce151a09ada465515c34d0a0d6a4f544168587a99ef
sha512 5e7bc491f61d62f6f5c59ffd0db4cc9ecb05f802bf3cdcf80fe07d2db95133abad75a6547c0fb3c7eab058c6eaea44dd87388c516ca02f7def28bdd771e0f72a
ripemd-160 b0cd283abc526b1bfea865713e76ed39fec2c180

68279436 as geometric shapes

Circle

Radius = n
Diameter 136558872
Circumference 429012349.05771
Area 1.4646360615348E+16

Sphere

Radius = n
Volume 1.3333936563581E+24
Surface area 5.8585442461391E+16
Circumference 429012349.05771

Square

Length = n
Perimeter 273117744
Area 4662081380478096
Diagonal 96561704.422386

Cube

Length = n
Surface area 27972488282868576
Volume 3.1832428724515E+23
Space diagonal 118263452.26415

Equilateral Triangle

Length = n
Perimeter 204838308
Area 2.0187404550022E+15
Altitude 59131726.132074

Triangular Pyramid

Length = n
Surface area 2.0187404550022E+15
Volume 3.7514877021236E+22
Height 32187234.807462