71345440 (number)

71345440 is an even 8-digits composite number following 71345439 and preceding 71345441. In scientific notation, it is written as 7.1345440 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 48 positive divisors. There are 28237824 positive integers (up to 71345440) that are relatively prime to 71345440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1345440 × 10^7
Engineering notation 7.1345440 × 10^6

Prime Factorization of 71345440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 97 × 4597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4459090
Product of the distinct prime numbers

The prime factorization of 71345440 is 2 × 2 × 2 × 2 × 2 × 5 × 97 × 4597. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71345440)

Multiplication

n×y
n×2 142690880
n×3 214036320
n×4 285381760
n×5 356727200

Division

n÷y
n÷2 35672720
n÷3 23781813.333333
n÷3 17836360
n÷5 14269088

Exponentiation

ny
n2 5090171808793600
n3 3.6316054737398E+23
n4 2.5909849043037E+31
n5 1.8485495803091E+39

Nth Root

y√n
2√n 8446.6229938361
3√n 414.75223997842
4√n 91.905511226673
5√n 37.211163037197

Divisors of 71345440

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 -71345439
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 71345440 can be divided by 48 positive divisors. The sum of these divisors (counting 71345440) is 1, the average is 0.020833333333333.

Base conversion 71345440

Base System Value
2 Binary 100010000001010010100100000
3 Ternary 11222020201112201
4 Quaternary 10100022110200
5 Quinary 121231023230
6 Senary 11025102544
8 Octal 420122440
10 Decimal 71345440
12 Duodecimal 1ba87a54
16 Hexadecimal 440a520
20 Vigesimal 125i3c0
36 Base36 16h6hs

Cryptographic Hash Functions

md5 8cdb6455691c333c5cff444bd721d30e
sha1 5cf7757cd105f3bd1301c6f7bbd749aeac1e6df7
sha256 62464baf8090564a6b3bcbf0fe5ba0a00710e1c7fb4e9e68067fbd8aed277cf4
sha512 bcb694ce634469db6d016e9dab8994f3bb2d4b9f7ba5fc1d5ebd64ccba376083166a1c963d6930135ddd257f334e205e9d26d2847db60072076a0dc4b2f626dc
ripemd-160 546bfa1bc72f9b47e6a062b89cb93019a21a2dd0

71345440 as geometric shapes

Circle

Radius = n
Diameter 142690880
Circumference 448276620.34226
Area 1.5991246360016E+16

Sphere

Radius = n
Volume 1.521203343605E+24
Surface area 6.3964985440063E+16
Circumference 448276620.34226

Square

Length = n
Perimeter 285381760
Area 5090171808793600
Diagonal 100897688.86148

Cube

Length = n
Surface area 30541030852761600
Volume 3.6316054737398E+23
Space diagonal 123573926.96836

Equilateral Triangle

Length = n
Perimeter 214036320
Area 2.2041090480213E+15
Altitude 61786963.484178

Triangular Pyramid

Length = n
Surface area 2.2041090480213E+15
Volume 4.2798880951259E+22
Height 33632562.953825