71398518 (number)

71398518 is an even 8-digits composite number following 71398517 and preceding 71398519. In scientific notation, it is written as 7.1398518 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 22930080 positive integers (up to 71398518) that are relatively prime to 71398518.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand five hundred eighteen

Notation

Scientific notation 7.1398518 × 10^7
Engineering notation 7.1398518 × 10^6

Prime Factorization of 71398518

Prime Factorization 2 × 3 × 31 × 269 × 1427

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71398518
Product of the distinct prime numbers

The prime factorization of 71398518 is 2 × 3 × 31 × 269 × 1427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 18, 73, 212, 94, 6809, 5463, 30381, 87605, 826686, 468686, 2682729, 3889841, 96202825, 19984219, 610495230, 498211459, 8138173935, 6986209769

Basic calculations (n = 71398518)

Multiplication

n×y
n×2 142797036
n×3 214195554
n×4 285594072
n×5 356992590

Division

n÷y
n÷2 35699259
n÷3 23799506
n÷3 17849629.5
n÷5 14279703.6

Exponentiation

ny
n2 5097748372596324
n3 3.6397167894029E+23
n4 2.5987038470308E+31
n5 1.855436033989E+39

Nth Root

y√n
2√n 8449.7643754131
3√n 414.85506721088
4√n 91.922599916523
5√n 37.216698097655

Divisors of 71398518

1, 2, 3, 6, 31, 62, 93, 186, 269, 538, 807, 1427, 1614, 2854, 4281, 8339, 8562, 16678, 25017, 44237, 50034, 88474, 132711, 265422, 383863, 767726, 1151589, 2303178, 11899753, 23799506, 35699259, 71398518

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 -71398517
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 71398518 can be divided by 32 positive divisors. The sum of these divisors (counting 71398518) is 1, the average is 0.03125.

Base conversion 71398518

Base System Value
2 Binary 100010000010111010001110110
3 Ternary 11222100102100120
4 Quaternary 10100113101312
5 Quinary 121234223033
6 Senary 11030152410
8 Octal 420272166
10 Decimal 71398518
12 Duodecimal 1bab2706
16 Hexadecimal 4417476
20 Vigesimal 1264g5i
36 Base36 16ibg6

Cryptographic Hash Functions

md5 1d911d905e79f709cd2d611f87fbaef3
sha1 ff48786c73840476b8b3cff0de8932716af863e3
sha256 48455139b39b14bf8c35ba6b4e40ed17f9f36da0f45a22a30b1970ce0e9bbe67
sha512 ddcfa2fd16290df9a1f2a4f9783bc93a17196a5871f8be415e535264d36950989d3e3354bb49df264f3eb8bff97709f9654b56a915ba28e5cd65891d20d75b68
ripemd-160 e18a83fe05655deb468ffdea23833169e21b696f

71398518 as geometric shapes

Circle

Radius = n
Diameter 142797036
Circumference 448610119.252
Area 1.6015048837198E+16

Sphere

Radius = n
Volume 1.5246010035647E+24
Surface area 6.4060195348792E+16
Circumference 448610119.252

Square

Length = n
Perimeter 285594072
Area 5097748372596324
Diagonal 100972752.48894

Cube

Length = n
Surface area 30586490235577944
Volume 3.6397167894029E+23
Space diagonal 123665860.76112

Equilateral Triangle

Length = n
Perimeter 214195554
Area 2.2073897963846E+15
Altitude 61832930.380561

Triangular Pyramid

Length = n
Surface area 2.2073897963846E+15
Volume 4.2894473723089E+22
Height 33657584.16298