29307145 (number)
29307145 is an odd 8-digits composite number following 29307144 and preceding 29307146. In scientific notation, it is written as 2.9307145 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 48 positive divisors. There are 18869760 positive integers (up to 29307145) that are relatively prime to 29307145.
Interesting facts
- 29307145 has 48 divisors, whose sum is 43510608
- The reverse of 29307145 is 54170392
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | twenty-nine million three hundred seven thousand one hundred forty-five |
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Notation
Scientific notation | 2.9307145 × 10^7 |
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Engineering notation | 2.9307145 × 10^6 |
Prime Factorization of 29307145
Prime Factorization 7 × 7 × 5 × 37 × 61 × 53
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 4186735 | Product of the distinct prime numbers |
The prime factorization of 29307145 is 7 × 7 × 5 × 37 × 61 × 53. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29307145)
Multiplication
n×yn×2 | 58614290 |
---|---|
n×3 | 87921435 |
n×4 | 117228580 |
n×5 | 146535725 |
Division
n÷yn÷2 | 14653572.5 |
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n÷3 | 9769048.3333333 |
n÷3 | 7326786.25 |
n÷5 | 5861429 |
Exponentiation
nyn2 | 858908748051025 |
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n3 | 2.51721632209E+22 |
n4 | 7.3772423747858E+29 |
n5 | 2.1620591197799E+37 |
Nth Root
y√n2√n | 5413.6073924879 |
---|---|
3√n | 308.31252712457 |
4√n | 73.577220608609 |
5√n | 31.145456635041 |
Divisors of 29307145
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 | -29307144 | 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 29307145 can be divided by 48 positive divisors. The sum of these divisors (counting 29307145) is 1, the average is 0.020833333333333.
Base conversion 29307145
Base | System | Value |
---|---|---|
2 | Binary | 1101111110011000100001001 |
3 | Ternary | 2001010221211211 |
4 | Quaternary | 1233303010021 |
5 | Quinary | 30000312040 |
6 | Senary | 2524053121 |
8 | Octal | 157630411 |
10 | Decimal | 29307145 |
12 | Duodecimal | 99941a1 |
16 | Hexadecimal | 1bf3109 |
20 | Vigesimal | 9337h5 |
36 | Base36 | hg5jd |
Cryptographic Hash Functions
md5 | c309bb718ce3f2dd6adc85abb28da981 |
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sha1 | 02a34387e415e028dce315dcc4885f22c554bdeb |
sha256 | 0c2c23a8b3e511d349ba0253f2661469e44668734811f8bec7da08084c1312ed |
sha512 | 332022854bf4ad723c954dce9a60f58c0ec5361df5f7f0dc80eb1441b91040644a7869c0606608a84c15069ca8f0e529093c7a325aafc28a45a403e7525031ab |
ripemd-160 | b1a39ca9a343c56dfa98afa7b8760345f3e8072c |
29307145 as geometric shapes
Circle
Radius = nDiameter | 58614290 |
---|---|
Circumference | 184142222.85938 |
Area | 2.6983414129811E+15 |
Sphere
Radius = nVolume | 1.0544091073299E+23 |
---|---|
Surface area | 1.0793365651924E+16 |
Circumference | 184142222.85938 |
Square
Length = nPerimeter | 117228580 |
---|---|
Area | 858908748051025 |
Diagonal | 41446561.933435 |
Cube
Length = nSurface area | 5153452488306150 |
---|---|
Volume | 2.51721632209E+22 |
Space diagonal | 50761464.164788 |
Equilateral Triangle
Length = nPerimeter | 87921435 |
---|---|
Area | 3.7191839767244E+14 |
Altitude | 25380732.082394 |
Triangular Pyramid
Length = nSurface area | 3.7191839767244E+14 |
---|---|
Volume | 2.9665678851055E+21 |
Height | 13815520.644478 |