71397372 (number)
71397372 is an even 8-digits composite number following 71397371 and preceding 71397373. In scientific notation, it is written as 7.1397372 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 23085888 positive integers (up to 71397372) that are relatively prime to 71397372.
Interesting facts
- 71397372 has 48 divisors, whose sum is 171642240
- The reverse of 71397372 is 27379317
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | seventy-one million three hundred ninety-seven thousand three hundred seventy-two |
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Notation
Scientific notation | 7.1397372 × 10^7 |
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Engineering notation | 7.1397372 × 10^6 |
Prime Factorization of 71397372
Prime Factorization 2 × 2 × 3 × 179 × 43 × 773
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 35698686 | Product of the distinct prime numbers |
The prime factorization of 71397372 is 2 × 2 × 3 × 179 × 43 × 773. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71397372)
Multiplication
n×yn×2 | 142794744 |
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n×3 | 214192116 |
n×4 | 285589488 |
n×5 | 356986860 |
Division
n÷yn÷2 | 35698686 |
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n÷3 | 23799124 |
n÷3 | 17849343 |
n÷5 | 14279474.4 |
Exponentiation
nyn2 | 5097584728506384 |
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n3 | 3.6395415316269E+23 |
n4 | 2.5985370064302E+31 |
n5 | 1.8552871330386E+39 |
Nth Root
y√n2√n | 8449.6965625992 |
---|---|
3√n | 414.85284762022 |
4√n | 91.922231057558 |
5√n | 37.21657862568 |
Divisors of 71397372
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 | -71397371 | 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 71397372 can be divided by 48 positive divisors. The sum of these divisors (counting 71397372) is 1, the average is 0.020833333333333.
Base conversion 71397372
Base | System | Value |
---|---|---|
2 | Binary | 100010000010110111111111100 |
3 | Ternary | 11222100100210010 |
4 | Quaternary | 10100112333330 |
5 | Quinary | 121234203442 |
6 | Senary | 11030143220 |
8 | Octal | 420267774 |
10 | Decimal | 71397372 |
12 | Duodecimal | 1bab1b10 |
16 | Hexadecimal | 4416ffc |
20 | Vigesimal | 1264d8c |
36 | Base36 | 16iakc |
Cryptographic Hash Functions
md5 | 4343a5778bf1f4737a62dbe11246eaba |
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sha1 | 6971b9a0d390234d6bc7763dd37236c29bb38514 |
sha256 | 8630aab30b0e1d56218821a08918479acceee2962a07b8a4ffd5e12d65474390 |
sha512 | 952914095ea989c505ab12cade109c39cc3cde13c06f584fe6866c39b6cf339efa490b75e77e633ba9638c4e118c8ffe03e60f98fc8ed8e1dcb03b24e26af47b |
ripemd-160 | 469e179d329fd7629e94914305465927bf021ff6 |
71397372 as geometric shapes
Circle
Radius = nDiameter | 142794744 |
---|---|
Circumference | 448602918.72164 |
Area | 1.6014534734127E+16 |
Sphere
Radius = nVolume | 1.5245275917592E+24 |
---|---|
Surface area | 6.4058138936509E+16 |
Circumference | 448602918.72164 |
Square
Length = nPerimeter | 285589488 |
---|---|
Area | 5097584728506384 |
Diagonal | 100971131.8002 |
Cube
Length = nSurface area | 30585508371038304 |
---|---|
Volume | 3.6395415316269E+23 |
Space diagonal | 123663875.8309 |
Equilateral Triangle
Length = nPerimeter | 214192116 |
---|---|
Area | 2.2073189364151E+15 |
Altitude | 61831937.915448 |
Triangular Pyramid
Length = nSurface area | 2.2073189364151E+15 |
---|---|
Volume | 4.2892408290391E+22 |
Height | 33657043.933399 |