71398242 (number)

71398242 is an even 8-digits composite number following 71398241 and preceding 71398243. In scientific notation, it is written as 7.1398242 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 23775480 positive integers (up to 71398242) that are relatively prime to 71398242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398242 × 10^7
Engineering notation 7.1398242 × 10^6

Prime Factorization of 71398242

Prime Factorization 2 × 9 × 1879 × 2111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71398242
Product of the distinct prime numbers

The prime factorization of 71398242 is 2 × 9 × 1879 × 2111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398242)

Multiplication

n×y
n×2 142796484
n×3 214194726
n×4 285592968
n×5 356991210

Division

n÷y
n÷2 35699121
n÷3 23799414
n÷3 17849560.5
n÷5 14279648.4

Exponentiation

ny
n2 5097708960690564
n3 3.6396745802095E+23
n4 2.5986636647905E+31
n5 1.8554001721532E+39

Nth Root

y√n
2√n 8449.7480435809
3√n 414.85453265195
4√n 91.922511081785
5√n 37.21666932444

Divisors of 71398242

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398242 can be divided by 16 positive divisors. The sum of these divisors (counting 71398242) is 1, the average is 0.0625.

Base conversion 71398242

Base System Value
2 Binary 100010000010111001101100010
3 Ternary 11222100101222100
4 Quaternary 10100113031202
5 Quinary 121234220432
6 Senary 11030151230
8 Octal 420271542
10 Decimal 71398242
12 Duodecimal 1bab2516
16 Hexadecimal 4417362
20 Vigesimal 1264fc2
36 Base36 16ib8i

Cryptographic Hash Functions

md5 f8303fc8d83232aae7c605c188f3dd74
sha1 36021595846e677b5874eedec3c9f1785849f1b9
sha256 ab218e533f8bd933737d3ce1f4ad71efaa15f94f48ec5075f5814c9724fe79ae
sha512 eaa8e0f0fb41f0d991b7e35ccb9da7970f64375f507c4f0013a3da0fa698a68b3eb2ac77ccb1a758519804918303d0e36d516e2e8c76e2693e29c7063ce7cd38
ripemd-160 23e973e68b4ed4b42ce8d1a4efbf91f3e9fdbc14

71398242 as geometric shapes

Circle

Radius = n
Diameter 142796484
Circumference 448608385.09285
Area 1.6014925021044E+16

Sphere

Radius = n
Volume 1.5245833230192E+24
Surface area 6.4059700084177E+16
Circumference 448608385.09285

Square

Length = n
Perimeter 285592968
Area 5097708960690564
Diagonal 100972362.166

Cube

Length = n
Surface area 30586253764143384
Volume 3.6396745802095E+23
Space diagonal 123665382.7151

Equilateral Triangle

Length = n
Perimeter 214194726
Area 2.2073727305288E+15
Altitude 61832691.357549

Triangular Pyramid

Length = n
Surface area 2.2073727305288E+15
Volume 4.2893976282974E+22
Height 33657454.055332