72665903 (number)

72665903 is an odd 8-digits composite number following 72665902 and preceding 72665904. In scientific notation, it is written as 7.2665903 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 72630000 positive integers (up to 72665903) that are relatively prime to 72665903.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixty-five thousand nine hundred three

Notation

Scientific notation 7.2665903 × 10^7
Engineering notation 7.2665903 × 10^6

Prime Factorization of 72665903

Prime Factorization 2153 × 33751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72665903
Product of the distinct prime numbers

The prime factorization of 72665903 is 2153 × 33751. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72665903)

Multiplication

n×y
n×2 145331806
n×3 217997709
n×4 290663612
n×5 363329515

Division

n÷y
n÷2 36332951.5
n÷3 24221967.666667
n÷3 18166475.75
n÷5 14533180.6

Exponentiation

ny
n2 5280333458805409
n3 3.8370019892521E+23
n4 2.788192143618E+31
n5 2.0260649985351E+39

Nth Root

y√n
2√n 8524.4297756507
3√n 417.29536244056
4√n 92.327838573481
5√n 37.347895498555

Divisors of 72665903

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 -72665902
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 72665903 can be divided by 4 positive divisors. The sum of these divisors (counting 72665903) is 1, the average is 0.25.

Base conversion 72665903

Base System Value
2 Binary 100010101001100101100101111
3 Ternary 12001201210212202
4 Quaternary 10111030230233
5 Quinary 122100302103
6 Senary 11113252115
8 Octal 425145457
10 Decimal 72665903
12 Duodecimal 2040403b
16 Hexadecimal 454cb2f
20 Vigesimal 12e34f3
36 Base36 179hdb

Cryptographic Hash Functions

md5 7c87e9e20efd1d5517c56e749bd21f39
sha1 ab88c7feeb351ac9c1c68160958e521845bd186a
sha256 bba58c97543276c111f789d3d63ff4c417aceb797ed2a63e8bf801245e1f7c43
sha512 f71f8876185802fbf1d526e1c712bba1d1baaa21eef39456a38e3aa4d22b062c1e8adc5e65b4c3949b9b93ca1ca2bd1b6ad78818f686eda5f3c01b75f86b5af0
ripemd-160 a1babca3e7b3a0a0879bc58ce447a2733ce0ca26

72665903 as geometric shapes

Circle

Radius = n
Diameter 145331806
Circumference 456573334.06254
Area 1.6588656802687E+16

Sphere

Radius = n
Volume 1.6072396348325E+24
Surface area 6.635462721075E+16
Circumference 456573334.06254

Square

Length = n
Perimeter 290663612
Area 5280333458805409
Diagonal 102765105.54469

Cube

Length = n
Surface area 31682000752832454
Volume 3.8370019892521E+23
Space diagonal 125861035.97387

Equilateral Triangle

Length = n
Perimeter 217997709
Area 2.2864514578892E+15
Altitude 62930517.986936

Triangular Pyramid

Length = n
Surface area 2.2864514578892E+15
Volume 4.521950210044E+22
Height 34255035.181563