72944512 (number)
72944512 is an even 8-digits composite number following 72944511 and preceding 72944513. In scientific notation, it is written as 7.2944512 × 10^7. The sum of its digits is 34. It has a total of 9 prime factors and 32 positive divisors. There are 34320384 positive integers (up to 72944512) that are relatively prime to 72944512.
Interesting facts
- 72944512 has 32 divisors, whose sum is 145753920
- The reverse of 72944512 is 21544927
- Previous prime number is 1247
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
Name | seventy-two million nine hundred forty-four thousand five hundred twelve |
---|
Notation
Scientific notation | 7.2944512 × 10^7 |
---|---|
Engineering notation | 7.2944512 × 10^6 |
Prime Factorization of 72944512
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1247 × 457
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1139758 | Product of the distinct prime numbers |
The prime factorization of 72944512 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1247 × 457. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72944512)
Multiplication
n×yn×2 | 145889024 |
---|---|
n×3 | 218833536 |
n×4 | 291778048 |
n×5 | 364722560 |
Division
n÷yn÷2 | 36472256 |
---|---|
n÷3 | 24314837.333333 |
n÷3 | 18236128 |
n÷5 | 14588902.4 |
Exponentiation
nyn2 | 5320901830918144 |
---|---|
n3 | 3.8813058745623E+23 |
n4 | 2.8311996294268E+31 |
n5 | 2.0652047534312E+39 |
Nth Root
y√n2√n | 8540.7559384401 |
---|---|
3√n | 417.82800093701 |
4√n | 92.416210366148 |
5√n | 37.376490858232 |
Divisors of 72944512
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72944511 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72944512 can be divided by 32 positive divisors. The sum of these divisors (counting 72944512) is 1, the average is 0.03125.
Base conversion 72944512
Base | System | Value |
---|---|---|
2 | Binary | 100010110010000101110000000 |
3 | Ternary | 12002020222001121 |
4 | Quaternary | 10112100232000 |
5 | Quinary | 122133211022 |
6 | Senary | 11123242024 |
8 | Octal | 426205600 |
10 | Decimal | 72944512 |
12 | Duodecimal | 20519314 |
16 | Hexadecimal | 4590b80 |
20 | Vigesimal | 12fi15c |
36 | Base36 | 17fgcg |
Cryptographic Hash Functions
md5 | 2af0bb3eb5c7e3f712e78140fc54a5a8 |
---|---|
sha1 | f05540a84fbac0e9d42443b1b18533e97909e876 |
sha256 | 5bb1aa941b0e02aaf44ba158a6a84cf159da7b219f42cebc3bd9965cc68ffa1d |
sha512 | a188d08bf94fd08ccc14c65c71af0ef99cc7f3590c22cb97eb1b51bb7c0292d850f9798dbc58b55d7ad3e38b7d70732048993b32c18a92e64f242639204485f1 |
ripemd-160 | 20ce12aecf55f86c776ae85d58fe7dff387f965a |
72944512 as geometric shapes
Circle
Radius = nDiameter | 145889024 |
---|---|
Circumference | 458323886.03778 |
Area | 1.6716106102485E+16 |
Sphere
Radius = nVolume | 1.6257976029146E+24 |
---|---|
Surface area | 6.686442440994E+16 |
Circumference | 458323886.03778 |
Square
Length = nPerimeter | 291778048 |
---|---|
Area | 5320901830918144 |
Diagonal | 103159118.17109 |
Cube
Length = nSurface area | 31925410985508864 |
---|---|
Volume | 3.8813058745623E+23 |
Space diagonal | 126343600.91732 |
Equilateral Triangle
Length = nPerimeter | 218833536 |
---|---|
Area | 2.3040180783091E+15 |
Altitude | 63171800.458659 |
Triangular Pyramid
Length = nSurface area | 2.3040180783091E+15 |
---|---|
Volume | 4.5741628396036E+22 |
Height | 34386372.723696 |