72587130 (number)
72587130 is an even 8-digits composite number following 72587129 and preceding 72587131. In scientific notation, it is written as 7.2587130 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 14857920 positive integers (up to 72587130) that are relatively prime to 72587130.
Interesting facts
- 72587130 has 48 divisors, whose sum is 131241600
- The reverse of 72587130 is 03178527
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | seventy-two million five hundred eighty-seven thousand one hundred thirty |
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Notation
Scientific notation | 7.2587130 × 10^7 |
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Engineering notation | 7.2587130 × 10^6 |
Prime Factorization of 72587130
Prime Factorization 2 × 15 × 49 × 11 × 67 × 67
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1083390 | Product of the distinct prime numbers |
The prime factorization of 72587130 is 2 × 15 × 49 × 11 × 67 × 67. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72587130)
Multiplication
n×yn×2 | 145174260 |
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n×3 | 217761390 |
n×4 | 290348520 |
n×5 | 362935650 |
Division
n÷yn÷2 | 36293565 |
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n÷3 | 24195710 |
n÷3 | 18146782.5 |
n÷5 | 14517426 |
Exponentiation
nyn2 | 5268891441636900 |
---|---|
n3 | 3.8245370802999E+23 |
n4 | 2.7761217023755E+31 |
n5 | 2.0151070690615E+39 |
Nth Root
y√n2√n | 8519.8080964303 |
---|---|
3√n | 417.1445191451 |
4√n | 92.302806546878 |
5√n | 37.339794636429 |
Divisors of 72587130
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72587129 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72587130 can be divided by 48 positive divisors. The sum of these divisors (counting 72587130) is 1, the average is 0.020833333333333.
Base conversion 72587130
Base | System | Value |
---|---|---|
2 | Binary | 100010100111001011101111010 |
3 | Ternary | 12001120210211020 |
4 | Quaternary | 10110321131322 |
5 | Quinary | 122040242010 |
6 | Senary | 11111443310 |
8 | Octal | 424713572 |
10 | Decimal | 72587130 |
12 | Duodecimal | 20386536 |
16 | Hexadecimal | 453977a |
20 | Vigesimal | 12dd7ga |
36 | Base36 | 177sl6 |
Cryptographic Hash Functions
md5 | 6886194b0333da30d5b8552f929e41f4 |
---|---|
sha1 | 9742b78d5d7fc313206ca2eac7d5a8d3a11219de |
sha256 | 355af4afabf75119a8ff612e16948dfb696f9b5a5607bb392b1a559c3168dddb |
sha512 | 7f0a028d7a00f8e794f3b00d7761e4a2ff0e50d052da728a0635bcb78787e5a668ab81655b519c145c87f0fd233e211fe2fbb0d270837c09ac3778b01775bfdb |
ripemd-160 | aac588c81f5b8e0122d5c69fc6420c96123cc3ba |
72587130 as geometric shapes
Circle
Radius = nDiameter | 145174260 |
---|---|
Circumference | 456078388.70633 |
Area | 1.6552710645609E+16 |
Sphere
Radius = nVolume | 1.6020183459802E+24 |
---|---|
Surface area | 6.6210842582434E+16 |
Circumference | 456078388.70633 |
Square
Length = nPerimeter | 290348520 |
---|---|
Area | 5268891441636900 |
Diagonal | 102653703.69974 |
Cube
Length = nSurface area | 31613348649821400 |
---|---|
Volume | 3.8245370802999E+23 |
Space diagonal | 125724597.13561 |
Equilateral Triangle
Length = nPerimeter | 217761390 |
---|---|
Area | 2.28149691912E+15 |
Altitude | 62862298.567804 |
Triangular Pyramid
Length = nSurface area | 2.28149691912E+15 |
---|---|
Volume | 4.5072601739657E+22 |
Height | 34217901.233246 |