72087265 (number)

72087265 is an odd 8-digits composite number following 72087264 and preceding 72087266. In scientific notation, it is written as 7.2087265 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 57669808 positive integers (up to 72087265) that are relatively prime to 72087265.

Interesting facts

Basic properties

Name

Name seventy-two million eighty-seven thousand two hundred sixty-five

Notation

Scientific notation 7.2087265 × 10^7
Engineering notation 7.2087265 × 10^6

Prime Factorization of 72087265

Prime Factorization 5 × 14417453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72087265
Product of the distinct prime numbers

The prime factorization of 72087265 is 5 × 14417453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72087265)

Multiplication

n×y
n×2 144174530
n×3 216261795
n×4 288349060
n×5 360436325

Division

n÷y
n÷2 36043632.5
n÷3 24029088.333333
n÷3 18021816.25
n÷5 14417453

Exponentiation

ny
n2 5196573775180225
n3 3.7460679082347E+23
n4 2.7004379000891E+31
n5 1.9466718251977E+39

Nth Root

y√n
2√n 8490.4219565343
3√n 416.18476945282
4√n 92.143485697765
5√n 37.288224933984

Divisors of 72087265

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 -72087264
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 72087265 can be divided by 4 positive divisors. The sum of these divisors (counting 72087265) is 1, the average is 0.25.

Base conversion 72087265

Base System Value
2 Binary 100010010111111011011100001
3 Ternary 12000122102010201
4 Quaternary 10102333123201
5 Quinary 121423243030
6 Senary 11053025201
8 Octal 422773341
10 Decimal 72087265
12 Duodecimal 20185201
16 Hexadecimal 44bf6e1
20 Vigesimal 12aai35
36 Base36 16x2w1

Cryptographic Hash Functions

md5 9ae4bf1ff6c233c6a523df788b66f1a5
sha1 3e5893cf0305dd12137c70bf484b46bf589ac9e2
sha256 01172c19c327b80f55b56da00ee711f622f713eb7f51b24e226062801456ab95
sha512 1fd087776916cb644d8112bf6ca721292c136e8317f5b6a850c8df7257b3730bd000cbcba69a574d75190bb112f444dcccd972a41209e539302912a21871502b
ripemd-160 b33fee14d21166494a50fe075abc970731ea0620

72087265 as geometric shapes

Circle

Radius = n
Diameter 144174530
Circumference 452937644.28276
Area 1.6325517995944E+16

Sphere

Radius = n
Volume 1.5691492560478E+24
Surface area 6.5302071983774E+16
Circumference 452937644.28276

Square

Length = n
Perimeter 288349060
Area 5196573775180225
Diagonal 101946787.83738

Cube

Length = n
Surface area 31179442651081350
Volume 3.7460679082347E+23
Space diagonal 124858805.55868

Equilateral Triangle

Length = n
Perimeter 216261795
Area 2.250182450973E+15
Altitude 62429402.779341

Triangular Pyramid

Length = n
Surface area 2.250182450973E+15
Volume 4.4147833678301E+22
Height 33982262.612461