71389144 (number)

71389144 is an even 8-digits composite number following 71389143 and preceding 71389145. In scientific notation, it is written as 7.1389144 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 35694568 positive integers (up to 71389144) that are relatively prime to 71389144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389144 × 10^7
Engineering notation 7.1389144 × 10^6

Prime Factorization of 71389144

Prime Factorization 2 × 2 × 2 × 8923643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17847286
Product of the distinct prime numbers

The prime factorization of 71389144 is 2 × 2 × 2 × 8923643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389144)

Multiplication

n×y
n×2 142778288
n×3 214167432
n×4 285556576
n×5 356945720

Division

n÷y
n÷2 35694572
n÷3 23796381.333333
n÷3 17847286
n÷5 14277828.8

Exponentiation

ny
n2 5096409881052736
n3 3.638283388815E+23
n4 2.5973393675692E+31
n5 1.8542183412827E+39

Nth Root

y√n
2√n 8449.2096671819
3√n 414.83691080412
4√n 91.91958260992
5√n 37.215720801038

Divisors of 71389144

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 -71389143
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 71389144 can be divided by 8 positive divisors. The sum of these divisors (counting 71389144) is 1, the average is 0.125.

Base conversion 71389144

Base System Value
2 Binary 100010000010100111111011000
3 Ternary 11222022221111101
4 Quaternary 10100110333120
5 Quinary 121233423034
6 Senary 11030041144
8 Octal 420247730
10 Decimal 71389144
12 Duodecimal 1baa91b4
16 Hexadecimal 4414fd8
20 Vigesimal 1263ch4
36 Base36 16i47s

Cryptographic Hash Functions

md5 c03b46bf1a450a3d0942b6bf1d76807a
sha1 7eb20d77878e5575d6bcc778d78b8b86d18bff0f
sha256 8d8851d8bc4c50c4039273687b0c7d836559c056eca85c80df3b7899faab2bd0
sha512 58df1c1e06ee39f0f9eec54d96f4f963ea496226f2dda9822d347dd846c283fcd5405719b342aa081fa276e6a96c5107ba8647c0f4ae1e6e57e6d2752929c676
ripemd-160 56f642fc5f7305213961815252dcb1ce3e792ee1

71389144 as geometric shapes

Circle

Radius = n
Diameter 142778288
Circumference 448551220.67293
Area 1.6010843841998E+16

Sphere

Radius = n
Volume 1.5240005821305E+24
Surface area 6.4043375367991E+16
Circumference 448551220.67293

Square

Length = n
Perimeter 285556576
Area 5096409881052736
Diagonal 100959495.65101

Cube

Length = n
Surface area 30578459286316416
Volume 3.638283388815E+23
Space diagonal 123649624.51685

Equilateral Triangle

Length = n
Perimeter 214167432
Area 2.2068102125448E+15
Altitude 61824812.258425

Triangular Pyramid

Length = n
Surface area 2.2068102125448E+15
Volume 4.2877580935157E+22
Height 33653165.217002