71394144 (number)

71394144 is an even 8-digits composite number following 71394143 and preceding 71394145. In scientific notation, it is written as 7.1394144 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 24 positive divisors. There are 23798016 positive integers (up to 71394144) that are relatively prime to 71394144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1394144 × 10^7
Engineering notation 7.1394144 × 10^6

Prime Factorization of 71394144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 743689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4462134
Product of the distinct prime numbers

The prime factorization of 71394144 is 2 × 2 × 2 × 2 × 2 × 3 × 743689. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71394144)

Multiplication

n×y
n×2 142788288
n×3 214182432
n×4 285576576
n×5 356970720

Division

n÷y
n÷2 35697072
n÷3 23798048
n÷3 17848536
n÷5 14278828.8

Exponentiation

ny
n2 5097123797492736
n3 3.6390479038402E+23
n4 2.5980671006967E+31
n5 1.854867767088E+39

Nth Root

y√n
2√n 8449.5055476637
3√n 414.84659545184
4√n 91.921192048753
5√n 37.216242094278

Divisors of 71394144

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71394143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71394144 can be divided by 24 positive divisors. The sum of these divisors (counting 71394144) is 1, the average is 0.041666666666667.

Base conversion 71394144

Base System Value
2 Binary 100010000010110001101100000
3 Ternary 11222100012100120
4 Quaternary 10100112031200
5 Quinary 121234103034
6 Senary 11030120240
8 Octal 420261540
10 Decimal 71394144
12 Duodecimal 1bab0080
16 Hexadecimal 4416360
20 Vigesimal 1264574
36 Base36 16i82o

Cryptographic Hash Functions

md5 d6fc5457f24d43d7e1cc319312f71e51
sha1 da7d2b83b3958723e1579c69e38b3e0ab1fc822d
sha256 1d361d2abd14db368de9c2a7d19a390327ce8e7e9a0e835b1b3240eb9a20fd46
sha512 8ba74b6f3ccf517f52e96cfa321dbd005aeaff53fc6c1d6d19a5bca983e995142294e7207137c40244b238c77eaa6981b98d5d38101fef6a8a1e943604f08b1a
ripemd-160 521cbcaec9cb7d95b0a395875adfabded216a01a

71394144 as geometric shapes

Circle

Radius = n
Diameter 142788288
Circumference 448582636.59946
Area 1.6013086676641E+16

Sphere

Radius = n
Volume 1.5243208214354E+24
Surface area 6.4052346706564E+16
Circumference 448582636.59946

Square

Length = n
Perimeter 285576576
Area 5097123797492736
Diagonal 100966566.71882

Cube

Length = n
Surface area 30582742784956416
Volume 3.6390479038402E+23
Space diagonal 123658284.77089

Equilateral Triangle

Length = n
Perimeter 214182432
Area 2.2071193474315E+15
Altitude 61829142.385444

Triangular Pyramid

Length = n
Surface area 2.2071193474315E+15
Volume 4.2886590831135E+22
Height 33655522.239606