71398243 (number)

71398243 is an odd 8-digits composite number following 71398242 and preceding 71398244. In scientific notation, it is written as 7.1398243 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 60192720 positive integers (up to 71398243) that are relatively prime to 71398243.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand two hundred forty-three

Notation

Scientific notation 7.1398243 × 10^7
Engineering notation 7.1398243 × 10^6

Prime Factorization of 71398243

Prime Factorization 49 × 61 × 23887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398243
Product of the distinct prime numbers

The prime factorization of 71398243 is 49 × 61 × 23887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398243)

Multiplication

n×y
n×2 142796486
n×3 214194729
n×4 285592972
n×5 356991215

Division

n÷y
n÷2 35699121.5
n÷3 23799414.333333
n÷3 17849560.75
n÷5 14279648.6

Exponentiation

ny
n2 5097709103487049
n3 3.6396747331408E+23
n4 2.5986638103775E+31
n5 1.8554003020864E+39

Nth Root

y√n
2√n 8449.7481027543
3√n 414.85453458876
4√n 91.922511403651
5√n 37.216669428691

Divisors of 71398243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398243 can be divided by 8 positive divisors. The sum of these divisors (counting 71398243) is 1, the average is 0.125.

Base conversion 71398243

Base System Value
2 Binary 100010000010111001101100011
3 Ternary 11222100101222101
4 Quaternary 10100113031203
5 Quinary 121234220433
6 Senary 11030151231
8 Octal 420271543
10 Decimal 71398243
12 Duodecimal 1bab2517
16 Hexadecimal 4417363
20 Vigesimal 1264fc3
36 Base36 16ib8j

Cryptographic Hash Functions

md5 ba7571351f869b0630b2c57b2d1c79d4
sha1 5317e3fed504db21f1cf310965834d63498a0d46
sha256 c0723c2b112e3edd3682c267c75d231a630c0b4053c9ddc0011834a44d187fb6
sha512 ac91c0b2fb0f11cffce369b1278c257e4aebc924ed42e49d536e24c8ed74e3b3f2fa9a7fad05b93fe26eeb421ed7ffe68f3db096c34c50e1c9bc7fc8e6e808f2
ripemd-160 0cad69f020f893c9c46b7494586d0d3f7139e4fb

71398243 as geometric shapes

Circle

Radius = n
Diameter 142796486
Circumference 448608391.37604
Area 1.6014925469653E+16

Sphere

Radius = n
Volume 1.5245833870789E+24
Surface area 6.4059701878611E+16
Circumference 448608391.37604

Square

Length = n
Perimeter 285592972
Area 5097709103487049
Diagonal 100972363.58021

Cube

Length = n
Surface area 30586254620922294
Volume 3.6396747331408E+23
Space diagonal 123665384.44715

Equilateral Triangle

Length = n
Perimeter 214194729
Area 2.2073727923615E+15
Altitude 61832692.223574

Triangular Pyramid

Length = n
Surface area 2.2073727923615E+15
Volume 4.2893978085287E+22
Height 33657454.526737