71389243 (number)

71389243 is an odd 8-digits composite number following 71389242 and preceding 71389244. In scientific notation, it is written as 7.1389243 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 69458472 positive integers (up to 71389243) that are relatively prime to 71389243.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand two hundred forty-three

Notation

Scientific notation 7.1389243 × 10^7
Engineering notation 7.1389243 × 10^6

Prime Factorization of 71389243

Prime Factorization 37 × 37 × 52147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1929439
Product of the distinct prime numbers

The prime factorization of 71389243 is 37 × 37 × 52147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389243)

Multiplication

n×y
n×2 142778486
n×3 214167729
n×4 285556972
n×5 356946215

Division

n÷y
n÷2 35694621.5
n÷3 23796414.333333
n÷3 17847310.75
n÷5 14277848.6

Exponentiation

ny
n2 5096424016113049
n3 3.6382985251733E+23
n4 2.5973537752014E+31
n5 1.8542311981482E+39

Nth Root

y√n
2√n 8449.215525716
3√n 414.83710256454
4√n 91.919614477629
5√n 37.215731122927

Divisors of 71389243

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389243 can be divided by 6 positive divisors. The sum of these divisors (counting 71389243) is 1, the average is 0.16666666666667.

Base conversion 71389243

Base System Value
2 Binary 100010000010101000000111011
3 Ternary 11222022221122001
4 Quaternary 10100111000323
5 Quinary 121233423433
6 Senary 11030041431
8 Octal 420250073
10 Decimal 71389243
12 Duodecimal 1baa9277
16 Hexadecimal 441503b
20 Vigesimal 1263d23
36 Base36 16i4aj

Cryptographic Hash Functions

md5 0a55de6f7127439ec9c9a4adbb583fcb
sha1 ba0cecc5222a650e55412f510afe7647ee6d176e
sha256 e5a67234af06bdbe34a5ff36ca38c46b544991947c763b7a300184cf2baf443f
sha512 1cba2bbac5fe50a95bfb5697872d6c6c8cf3de389043448ec5a39ebbed0c938ceca35305b1a5f8396c16263d044d8b2b4ee64caa13b22ca53e6719dfc142f4b4
ripemd-160 25b35b67127b8b67b543141ce69a7facba3ce375

71389243 as geometric shapes

Circle

Radius = n
Diameter 142778486
Circumference 448551842.70827
Area 1.6010888248599E+16

Sphere

Radius = n
Volume 1.5240069224335E+24
Surface area 6.4043552994397E+16
Circumference 448551842.70827

Square

Length = n
Perimeter 285556972
Area 5096424016113049
Diagonal 100959635.65815

Cube

Length = n
Surface area 30578544096678294
Volume 3.6382985251733E+23
Space diagonal 123649795.98988

Equilateral Triangle

Length = n
Perimeter 214167729
Area 2.2068163332055E+15
Altitude 61824897.99494

Triangular Pyramid

Length = n
Surface area 2.2068163332055E+15
Volume 4.2877759318851E+22
Height 33653211.88605