71344920 (number)
71344920 is an even 8-digits composite number following 71344919 and preceding 71344921. In scientific notation, it is written as 7.1344920 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 128 positive divisors. There are 17448960 positive integers (up to 71344920) that are relatively prime to 71344920.
Interesting facts
- 71344920 has 128 divisors, whose sum is 232424640
- The reverse of 71344920 is 02944317
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | seventy-one million three hundred forty-four thousand nine hundred twenty |
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Notation
Scientific notation | 7.1344920 × 10^7 |
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Engineering notation | 7.1344920 × 10^6 |
Prime Factorization of 71344920
Prime Factorization 2 × 2 × 2 × 3 × 5 × 41 × 17 × 853
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 17836230 | Product of the distinct prime numbers |
The prime factorization of 71344920 is 2 × 2 × 2 × 3 × 5 × 41 × 17 × 853. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71344920)
Multiplication
n×yn×2 | 142689840 |
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n×3 | 214034760 |
n×4 | 285379680 |
n×5 | 356724600 |
Division
n÷yn÷2 | 35672460 |
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n÷3 | 23781640 |
n÷3 | 17836230 |
n÷5 | 14268984 |
Exponentiation
nyn2 | 5090097609806400 |
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n3 | 3.6315260676383E+23 |
n4 | 2.5909093677357E+31 |
n5 | 1.8484822156835E+39 |
Nth Root
y√n2√n | 8446.5922122475 |
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3√n | 414.7512323378 |
4√n | 91.905343763284 |
5√n | 37.211108794456 |
Divisors of 71344920
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71344919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71344920 can be divided by 128 positive divisors. The sum of these divisors (counting 71344920) is 1, the average is 0.0078125.
Base conversion 71344920
Base | System | Value |
---|---|---|
2 | Binary | 100010000001010001100011000 |
3 | Ternary | 11222020200211110 |
4 | Quaternary | 10100022030120 |
5 | Quinary | 121231014140 |
6 | Senary | 11025100320 |
8 | Octal | 420121430 |
10 | Decimal | 71344920 |
12 | Duodecimal | 1ba876a0 |
16 | Hexadecimal | 440a318 |
20 | Vigesimal | 125i260 |
36 | Base36 | 16h63c |
Cryptographic Hash Functions
md5 | 033db171757e755ae25c02f1aa9e7ff2 |
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sha1 | 78c7adf0f19bca5bca4c18dc74d8f68b422c0839 |
sha256 | b4cef041d7cc458215b7b697e4df9c035d4dff3c5acaccaac1ea57fde061d526 |
sha512 | 4561eb7436757ad18b775876e498d81043cbdb64af02a9129a8984047d7c81e31c220a4e246b8c06b1ee856dd8086a46fd1148b2598f31ad987abbe483e7bb87 |
ripemd-160 | 45fa8bd9cdf04246ca8e0eafa6dd69794df67325 |
71344920 as geometric shapes
Circle
Radius = nDiameter | 142689840 |
---|---|
Circumference | 448273353.0859 |
Area | 1.5991013257023E+16 |
Sphere
Radius = nVolume | 1.521170082055E+24 |
---|---|
Surface area | 6.3964053028091E+16 |
Circumference | 448273353.0859 |
Square
Length = nPerimeter | 285379680 |
---|---|
Area | 5090097609806400 |
Diagonal | 100896953.47042 |
Cube
Length = nSurface area | 30540585658838400 |
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Volume | 3.6315260676383E+23 |
Space diagonal | 123573026.30194 |
Equilateral Triangle
Length = nPerimeter | 214034760 |
---|---|
Area | 2.2040769189174E+15 |
Altitude | 61786513.150968 |
Triangular Pyramid
Length = nSurface area | 2.2040769189174E+15 |
---|---|
Volume | 4.2797945141379E+22 |
Height | 33632317.823474 |