72672928 (number)

72672928 is an even 8-digits composite number following 72672927 and preceding 72672929. In scientific notation, it is written as 7.2672928 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors. There are 35163840 positive integers (up to 72672928) that are relatively prime to 72672928.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand nine hundred twenty-eight

Notation

Scientific notation 7.2672928 × 10^7
Engineering notation 7.2672928 × 10^6

Prime Factorization of 72672928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 31 × 73259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4542058
Product of the distinct prime numbers

The prime factorization of 72672928 is 2 × 2 × 2 × 2 × 2 × 31 × 73259. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 2, 41, 48, 657, 726, 7513, 5785, 49322, 70404, 437523, 359460, 321214, 8927171, 66940127, 93667618, 19423156, 190418144, 8457842252, 4478405568

Basic calculations (n = 72672928)

Multiplication

n×y
n×2 145345856
n×3 218018784
n×4 290691712
n×5 363364640

Division

n÷y
n÷2 36336464
n÷3 24224309.333333
n÷3 18168232
n÷5 14534585.6

Exponentiation

ny
n2 5281354464093184
n3 3.8381149271152E+23
n4 2.7892704975397E+31
n5 2.0270445404023E+39

Nth Root

y√n
2√n 8524.8418167143
3√n 417.30880939591
4√n 92.330069948605
5√n 37.348617594641

Divisors of 72672928

1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 73259, 146518, 293036, 586072, 1172144, 2271029, 2344288, 4542058, 9084116, 18168232, 36336464, 72672928

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72672927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72672928 can be divided by 24 positive divisors. The sum of these divisors (counting 72672928) is 1, the average is 0.041666666666667.

Base conversion 72672928

Base System Value
2 Binary 100010101001110011010100000
3 Ternary 12001202011111221
4 Quaternary 10111032122200
5 Quinary 122101013203
6 Senary 11113344424
8 Octal 425163240
10 Decimal 72672928
12 Duodecimal 20408114
16 Hexadecimal 454e6a0
20 Vigesimal 12e4268
36 Base36 179msg

Cryptographic Hash Functions

md5 258cf18174d2944381bbc545d7bf53e6
sha1 41b60de28cd6a874428e30f77c3cc2caf7165488
sha256 6b18d4061f156e7aa0950d14d18e8bf1abbb211c48c260cccf4f0de9fa283ad9
sha512 a1584f18232a95656aedf1116866b2ca654a635b206af72743a9da7de8e7595d31ffde0828fc6860826ce1c67b0deff730ca98c97d06b2863bb8294a06591832
ripemd-160 a276711024cd5e6ddc5fae91d7e235b282e7b119

72672928 as geometric shapes

Circle

Radius = n
Diameter 145345856
Circumference 456617473.43932
Area 1.6591864385399E+16

Sphere

Radius = n
Volume 1.6077058211545E+24
Surface area 6.6367457541595E+16
Circumference 456617473.43932

Square

Length = n
Perimeter 290691712
Area 5281354464093184
Diagonal 102775040.39496

Cube

Length = n
Surface area 31688126784559104
Volume 3.8381149271152E+23
Space diagonal 125873203.63079

Equilateral Triangle

Length = n
Perimeter 218018784
Area 2.2868935661475E+15
Altitude 62936601.815397

Triangular Pyramid

Length = n
Surface area 2.2868935661475E+15
Volume 4.5232618198941E+22
Height 34258346.798321