71345142 (number)

71345142 is an even 8-digits composite number following 71345141 and preceding 71345143. In scientific notation, it is written as 7.1345142 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 21542400 positive integers (up to 71345142) that are relatively prime to 71345142.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-five thousand one hundred forty-two

Notation

Scientific notation 7.1345142 × 10^7
Engineering notation 7.1345142 × 10^6

Prime Factorization of 71345142

Prime Factorization 2 × 11 × 9 × 409 × 881

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71345142
Product of the distinct prime numbers

The prime factorization of 71345142 is 2 × 11 × 9 × 409 × 881. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71345142)

Multiplication

n×y
n×2 142690284
n×3 214035426
n×4 285380568
n×5 356725710

Division

n÷y
n÷2 35672571
n÷3 23781714
n÷3 17836285.5
n÷5 14269028.4

Exponentiation

ny
n2 5090129287000164
n3 3.6315599677939E+23
n4 2.5909416158377E+31
n5 1.8485109749565E+39

Nth Root

y√n
2√n 8446.6053536317
3√n 414.75166252343
4√n 91.905415257381
5√n 37.211131951972

Divisors of 71345142

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 -71345141
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 71345142 can be divided by 32 positive divisors. The sum of these divisors (counting 71345142) is 1, the average is 0.03125.

Base conversion 71345142

Base System Value
2 Binary 100010000001010001111110110
3 Ternary 11222020201010200
4 Quaternary 10100022033312
5 Quinary 121231021032
6 Senary 11025101330
8 Octal 420121766
10 Decimal 71345142
12 Duodecimal 1ba87846
16 Hexadecimal 440a3f6
20 Vigesimal 125i2h2
36 Base36 16h69i

Cryptographic Hash Functions

md5 16008e2e73f910c34ee14ef85ca1eb09
sha1 a304b97f2787c6554e0cb835f8c462cee7fa16eb
sha256 627f7409e1751424ec130cbc39e5474dd7e82f227c810cc3030166250bc2a3a7
sha512 8f877c03eb026e920209e59632215017cc7c341d6563cdd76e30fac37d7020d1f432c23d134a9214ea68b3fa187ed636931b7c5d0915cb906f10d61482ab2e80
ripemd-160 53df7a5e90527b228f283a1bf3020b9c63db467d

71345142 as geometric shapes

Circle

Radius = n
Diameter 142690284
Circumference 448274747.95304
Area 1.5991112773862E+16

Sphere

Radius = n
Volume 1.5211842821189E+24
Surface area 6.3964451095448E+16
Circumference 448274747.95304

Square

Length = n
Perimeter 285380568
Area 5090129287000164
Diagonal 100897267.42583

Cube

Length = n
Surface area 30540775722000984
Volume 3.6315599677939E+23
Space diagonal 123573410.81722

Equilateral Triangle

Length = n
Perimeter 214035426
Area 2.2040906355447E+15
Altitude 61786705.408608

Triangular Pyramid

Length = n
Surface area 2.2040906355447E+15
Volume 4.2798344658544E+22
Height 33632422.475278