72667729 (number)

72667729 is an odd 8-digits composite number following 72667728 and preceding 72667730. In scientific notation, it is written as 7.2667729 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 72604084 positive integers (up to 72667729) that are relatively prime to 72667729.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixty-seven thousand seven hundred twenty-nine

Notation

Scientific notation 7.2667729 × 10^7
Engineering notation 7.2667729 × 10^6

Prime Factorization of 72667729

Prime Factorization 1163 × 62483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72667729
Product of the distinct prime numbers

The prime factorization of 72667729 is 1163 × 62483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72667729)

Multiplication

n×y
n×2 145335458
n×3 218003187
n×4 290670916
n×5 363338645

Division

n÷y
n÷2 36333864.5
n÷3 24222576.333333
n÷3 18166932.25
n÷5 14533545.8

Exponentiation

ny
n2 5280598838017441
n3 3.8372912531877E+23
n4 2.7884724088071E+31
n5 2.0263195732717E+39

Nth Root

y√n
2√n 8524.5368789161
3√n 417.29885777523
4√n 92.328418587757
5√n 37.348083197514

Divisors of 72667729

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 -72667728
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 72667729 can be divided by 4 positive divisors. The sum of these divisors (counting 72667729) is 1, the average is 0.25.

Base conversion 72667729

Base System Value
2 Binary 100010101001101001001010001
3 Ternary 12001201220101101
4 Quaternary 10111031021101
5 Quinary 122100331404
6 Senary 11113304401
8 Octal 425151121
10 Decimal 72667729
12 Duodecimal 20405101
16 Hexadecimal 454d251
20 Vigesimal 12e3969
36 Base36 179is1

Cryptographic Hash Functions

md5 9786bc962800cbd33c45a4c64866013a
sha1 adb6cfd0c014275f0dd210e9fa37359d4880a55d
sha256 b2818fa602f96ad2d0cd88844af34182ad61a6dd5526a00d48f43d86038e16e0
sha512 ff80f14ac3b134761a90668993945a605f6dd0881351c9d41a746dffb9b45af56576471a103e90e5f7a464a74c450ef4324435a3c952461893838ce3e89434aa
ripemd-160 18a326be60e7b70163818f67116449096b070dd5

72667729 as geometric shapes

Circle

Radius = n
Diameter 145335458
Circumference 456584807.15891
Area 1.658949051607E+16

Sphere

Radius = n
Volume 1.6073608014265E+24
Surface area 6.6357962064282E+16
Circumference 456584807.15891

Square

Length = n
Perimeter 290670916
Area 5280598838017441
Diagonal 102767687.89865

Cube

Length = n
Surface area 31683593028104646
Volume 3.8372912531877E+23
Space diagonal 125864198.69865

Equilateral Triangle

Length = n
Perimeter 218003187
Area 2.2865663704588E+15
Altitude 62932099.349323

Triangular Pyramid

Length = n
Surface area 2.2865663704588E+15
Volume 4.5222911108614E+22
Height 34255895.966218