71394688 (number)
71394688 is an even 8-digits composite number following 71394687 and preceding 71394689. In scientific notation, it is written as 7.1394688 × 10^7. The sum of its digits is 46. It has a total of 9 prime factors and 32 positive divisors. There are 35596800 positive integers (up to 71394688) that are relatively prime to 71394688.
Interesting facts
- 71394688 has 32 divisors, whose sum is 142632720
- The reverse of 71394688 is 88649317
- Previous prime number is 541
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 46
- Digital Root 1
Name
Name | seventy-one million three hundred ninety-four thousand six hundred eighty-eight |
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Notation
Scientific notation | 7.1394688 × 10^7 |
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Engineering notation | 7.1394688 × 10^6 |
Prime Factorization of 71394688
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 541 × 1031
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1115542 | Product of the distinct prime numbers |
The prime factorization of 71394688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 541 × 1031. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71394688)
Multiplication
n×yn×2 | 142789376 |
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n×3 | 214184064 |
n×4 | 285578752 |
n×5 | 356973440 |
Division
n÷yn÷2 | 35697344 |
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n÷3 | 23798229.333333 |
n÷3 | 17848672 |
n÷5 | 14278937.6 |
Exponentiation
nyn2 | 5097201474617344 |
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n3 | 3.6391310895345E+23 |
n4 | 2.5981462872841E+31 |
n5 | 1.8549384355901E+39 |
Nth Root
y√n2√n | 8449.5377388352 |
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3√n | 414.84764911424 |
4√n | 91.921367150599 |
5√n | 37.216298809221 |
Divisors of 71394688
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 | -71394687 | 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 71394688 can be divided by 32 positive divisors. The sum of these divisors (counting 71394688) is 1, the average is 0.03125.
Base conversion 71394688
Base | System | Value |
---|---|---|
2 | Binary | 100010000010110010110000000 |
3 | Ternary | 11222100020002201 |
4 | Quaternary | 10100112112000 |
5 | Quinary | 121234112223 |
6 | Senary | 11030122544 |
8 | Octal | 420262600 |
10 | Decimal | 71394688 |
12 | Duodecimal | 1bab0454 |
16 | Hexadecimal | 4416580 |
20 | Vigesimal | 12646e8 |
36 | Base36 | 16i8hs |
Cryptographic Hash Functions
md5 | 7e96568b6641da7428da6bcb5ccdf95c |
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sha1 | 34d2c026c935b2273c780c9e925632f15339051b |
sha256 | 70129c668d27ec4533971e7185af0d17721a00b9cd03bf364bf633dcad92c67b |
sha512 | f806938d50299efb155b82b1c024d8b733097e2e2d84f8ea40ad1fe8f8616b1215ea25db3a94a17dff20fe826e48494827935c8bbe5369e9252fb6da4b5812e4 |
ripemd-160 | 487c910f23e6c945d6f5f354f9add42b24d3d5c4 |
71394688 as geometric shapes
Circle
Radius = nDiameter | 142789376 |
---|---|
Circumference | 448586054.65227 |
Area | 1.6013330706525E+16 |
Sphere
Radius = nVolume | 1.5243556661776E+24 |
---|---|
Surface area | 6.40533228261E+16 |
Circumference | 448586054.65227 |
Square
Length = nPerimeter | 285578752 |
---|---|
Area | 5097201474617344 |
Diagonal | 100967336.051 |
Cube
Length = nSurface area | 30583208847704064 |
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Volume | 3.6391310895345E+23 |
Space diagonal | 123659227.00653 |
Equilateral Triangle
Length = nPerimeter | 214184064 |
---|---|
Area | 2.2071529826131E+15 |
Altitude | 61829613.503264 |
Triangular Pyramid
Length = nSurface area | 2.2071529826131E+15 |
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Volume | 4.2887571183943E+22 |
Height | 33655778.683665 |