72505969 (number)

72505969 is an odd 8-digits composite number following 72505968 and preceding 72505970. In scientific notation, it is written as 7.2505969 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 68240896 positive integers (up to 72505969) that are relatively prime to 72505969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2505969 × 10^7
Engineering notation 7.2505969 × 10^6

Prime Factorization of 72505969

Prime Factorization 17 × 4265057

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72505969
Product of the distinct prime numbers

The prime factorization of 72505969 is 17 × 4265057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505969)

Multiplication

n×y
n×2 145011938
n×3 217517907
n×4 290023876
n×5 362529845

Division

n÷y
n÷2 36252984.5
n÷3 24168656.333333
n÷3 18126492.25
n÷5 14501193.8

Exponentiation

ny
n2 5257115540628961
n3 3.8117225641826E+23
n4 2.7637263807523E+31
n5 2.0038665928731E+39

Nth Root

y√n
2√n 8515.043687498
3√n 416.98898885366
4√n 92.276994356654
5√n 37.331440837673

Divisors of 72505969

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 -72505968
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 72505969 can be divided by 4 positive divisors. The sum of these divisors (counting 72505969) is 1, the average is 0.25.

Base conversion 72505969

Base System Value
2 Binary 100010100100101101001110001
3 Ternary 12001102200111021
4 Quaternary 10110211221301
5 Quinary 122030142334
6 Senary 11110015441
8 Octal 424455161
10 Decimal 72505969
12 Duodecimal 20347581
16 Hexadecimal 4525a71
20 Vigesimal 12d34i9
36 Base36 1761yp

Cryptographic Hash Functions

md5 8b994614bc1645a13910c180cc34b3d0
sha1 49e7f15beb7be2655baa8b9865a73b8c31feb5c4
sha256 1fcd02d4ecc59a9ee8614fb38c6c9f3cc31a248395d66e4cdf7539c1d798e68a
sha512 1d1fe32bc27874664be04bbfb7a1cc1e4945ff0d89a34c358eac3b94c3f390ed025a6d9e1b6f0e0e7e4561d3651a39044b21c23daca25f3a780743f38efa7d21
ripemd-160 7b70e711efb2701036331eb47f9110587e1a2169

72505969 as geometric shapes

Circle

Radius = n
Diameter 145011938
Circumference 455568439.10362
Area 1.6515715561513E+16

Sphere

Radius = n
Volume 1.5966506140211E+24
Surface area 6.6062862246051E+16
Circumference 455568439.10362

Square

Length = n
Perimeter 290023876
Area 5257115540628961
Diagonal 102538924.7128

Cube

Length = n
Surface area 31542693243773766
Volume 3.8117225641826E+23
Space diagonal 125584022.16001

Equilateral Triangle

Length = n
Perimeter 217517907
Area 2.2763978044073E+15
Altitude 62792011.080007

Triangular Pyramid

Length = n
Surface area 2.2763978044073E+15
Volume 4.4921581218922E+22
Height 34179641.570934