72488400 (number)
72488400 is an even 8-digits composite number following 72488399 and preceding 72488401. In scientific notation, it is written as 7.2488400 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 120 positive divisors. There are 18654720 positive integers (up to 72488400) that are relatively prime to 72488400.
Interesting facts
- 72488400 has 120 divisors, whose sum is 240326880
- The reverse of 72488400 is 00488427
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | seventy-two million four hundred eighty-eight thousand four hundred |
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Notation
Scientific notation | 7.2488400 × 10^7 |
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Engineering notation | 7.2488400 × 10^6 |
Prime Factorization of 72488400
Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 5 × 29 × 2083
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1812210 | Product of the distinct prime numbers |
The prime factorization of 72488400 is 2 × 2 × 2 × 2 × 3 × 5 × 5 × 29 × 2083. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72488400)
Multiplication
n×yn×2 | 144976800 |
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n×3 | 217465200 |
n×4 | 289953600 |
n×5 | 362442000 |
Division
n÷yn÷2 | 36244200 |
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n÷3 | 24162800 |
n÷3 | 18122100 |
n÷5 | 14497680 |
Exponentiation
nyn2 | 5254568134560000 |
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n3 | 3.8089523676524E+23 |
n4 | 2.7610486280733E+31 |
n5 | 2.0014399737123E+39 |
Nth Root
y√n2√n | 8514.0119802594 |
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3√n | 416.95530578151 |
4√n | 92.271403913994 |
5√n | 37.329631497911 |
Divisors of 72488400
120 divisors
τ | Total Divisors | 120 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72488399 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0083333333333333 | 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 | 120 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72488400 can be divided by 120 positive divisors. The sum of these divisors (counting 72488400) is 1, the average is 0.0083333333333333.
Base conversion 72488400
Base | System | Value |
---|---|---|
2 | Binary | 100010100100001010111010000 |
3 | Ternary | 12001101210101120 |
4 | Quaternary | 10110201113100 |
5 | Quinary | 122024112100 |
6 | Senary | 11105402240 |
8 | Octal | 424412720 |
10 | Decimal | 72488400 |
12 | Duodecimal | 20339380 |
16 | Hexadecimal | 45215d0 |
20 | Vigesimal | 12d1100 |
36 | Base36 | 175oeo |
Cryptographic Hash Functions
md5 | d8066f643ac1022f26a8a45510ba1386 |
---|---|
sha1 | 53650b49ceee297a1df5000716f513d3d3a9574a |
sha256 | ed644438b36cafa86f1c43a5e3a6c9fa6f2613fd6deabb972628bd6d5d506ece |
sha512 | 1bc38e103878ca7544d7fc05f1782fb2ca70f932b516d55f8e761a89c347ff37465d785f0649b170b7e1a80479e242f538ff016ee36594357e4376412552b9bd |
ripemd-160 | 859ad04e6444a5abf25ac7197e6e3f6eb4a2eda0 |
72488400 as geometric shapes
Circle
Radius = nDiameter | 144976800 |
---|---|
Circumference | 455458049.82096 |
Area | 1.6507712649321E+16 |
Sphere
Radius = nVolume | 1.595490236812E+24 |
---|---|
Surface area | 6.6030850597283E+16 |
Circumference | 455458049.82096 |
Square
Length = nPerimeter | 289953600 |
---|---|
Area | 5254568134560000 |
Diagonal | 102514078.39473 |
Cube
Length = nSurface area | 31527408807360000 |
---|---|
Volume | 3.8089523676524E+23 |
Space diagonal | 125553591.75938 |
Equilateral Triangle
Length = nPerimeter | 217465200 |
---|---|
Area | 2.2752947452226E+15 |
Altitude | 62776795.879688 |
Triangular Pyramid
Length = nSurface area | 2.2752947452226E+15 |
---|---|
Volume | 4.4888934139726E+22 |
Height | 34171359.464909 |