71358391 (number)

71358391 is an odd 8-digits composite number following 71358390 and preceding 71358392. In scientific notation, it is written as 7.1358391 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 65869128 positive integers (up to 71358391) that are relatively prime to 71358391.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-eight thousand three hundred ninety-one

Notation

Scientific notation 7.1358391 × 10^7
Engineering notation 7.1358391 × 10^6

Prime Factorization of 71358391

Prime Factorization 169 × 422239

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71358391
Product of the distinct prime numbers

The prime factorization of 71358391 is 169 × 422239. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 27, 72, 416, 362, 4088, 1012, 68375, 76975, 90681, 54747, 6730591, 5840273, 31768694, 77206819, 534491304, 294419873, 2922180461, 6576507862

Basic calculations (n = 71358391)

Multiplication

n×y
n×2 142716782
n×3 214075173
n×4 285433564
n×5 356791955

Division

n÷y
n÷2 35679195.5
n÷3 23786130.333333
n÷3 17839597.75
n÷5 14271678.2

Exponentiation

ny
n2 5092019966108881
n3 3.633583517214E+23
n4 2.5928667335251E+31
n5 1.8502279818178E+39

Nth Root

y√n
2√n 8447.3895967926
3√n 414.77733446366
4√n 91.90968173589
5√n 37.212513892371

Divisors of 71358391

1, 169, 422239, 71358391

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71358390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71358391 can be divided by 4 positive divisors. The sum of these divisors (counting 71358391) is 1, the average is 0.25.

Base conversion 71358391

Base System Value
2 Binary 100010000001101011110110111
3 Ternary 11222021101022101
4 Quaternary 10100031132313
5 Quinary 121231432031
6 Senary 11025242531
8 Octal 420153667
10 Decimal 71358391
12 Duodecimal 1ba93447
16 Hexadecimal 440d7b7
20 Vigesimal 125jfjb
36 Base36 16hghj

Cryptographic Hash Functions

md5 ba12219090fa9733c96377ab5e0363f3
sha1 01ec307d632ea19b6b45a93b79106fdd28dfb582
sha256 08c4218eb793878e41582f593c8c5fcfd58493601156ad83b9811fca1e6988eb
sha512 e709548133c1fcc544b8765fa365b6c1a5dfe49cd5fae61a173d9ba3e96594fe528acc536e4dfe80c3c7bc3df3782465a52d2c45886819fd1c2a55c6be8d86e7
ripemd-160 c8ac52b92fa6267de75798e62e1e679d6c64b6b2

71358391 as geometric shapes

Circle

Radius = n
Diameter 142716782
Circumference 448357993.87518
Area 1.599705251746E+16

Sphere

Radius = n
Volume 1.5220319045179E+24
Surface area 6.3988210069841E+16
Circumference 448357993.87518

Square

Length = n
Perimeter 285433564
Area 5092019966108881
Diagonal 100916004.34132

Cube

Length = n
Surface area 30552119796653286
Volume 3.633583517214E+23
Space diagonal 123596358.75837

Equilateral Triangle

Length = n
Perimeter 214075173
Area 2.2049093236139E+15
Altitude 61798179.379183

Triangular Pyramid

Length = n
Surface area 2.2049093236139E+15
Volume 4.2822192417162E+22
Height 33638668.113774