71243090 (number)

71243090 is an even 8-digits composite number following 71243089 and preceding 71243091. In scientific notation, it is written as 7.1243090 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 26362624 positive integers (up to 71243090) that are relatively prime to 71243090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1243090 × 10^7
Engineering notation 7.1243090 × 10^6

Prime Factorization of 71243090

Prime Factorization 2 × 295 × 17 × 7103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71243090
Product of the distinct prime numbers

The prime factorization of 71243090 is 2 × 295 × 17 × 7103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71243090)

Multiplication

n×y
n×2 142486180
n×3 213729270
n×4 284972360
n×5 356215450

Division

n÷y
n÷2 35621545
n÷3 23747696.666667
n÷3 17810772.5
n÷5 14248618

Exponentiation

ny
n2 5075577872748100
n3 3.615998511902E+23
n4 2.576149074233E+31
n5 1.83532820349E+39

Nth Root

y√n
2√n 8440.562185068
3√n 414.55381474356
4√n 91.872532266549
5√n 37.200480504777

Divisors of 71243090

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 -71243089
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 71243090 can be divided by 16 positive divisors. The sum of these divisors (counting 71243090) is 1, the average is 0.0625.

Base conversion 71243090

Base System Value
2 Binary 100001111110001010101010010
3 Ternary 11222001112010222
4 Quaternary 10033301111102
5 Quinary 121214234330
6 Senary 11022553042
8 Octal 417612522
10 Decimal 71243090
12 Duodecimal 1ba38782
16 Hexadecimal 43f1552
20 Vigesimal 12557ea
36 Base36 16eziq

Cryptographic Hash Functions

md5 fe02b906b7096b16f35057b6d1df4f71
sha1 266c1cbf11e4e1320c764dcdbbf00dabf73abc3a
sha256 f47c9063c746f4eec717a9aafdd089f52e3307799cdd1c4caaab79d3f4aed729
sha512 8ff0c4d586e0a1349ed334a16d155f2598b2da7e39aac643b50688adc4693204751d564c4a4643455f9db5a7d0d574b5c0508d6257f62074e652aa9461c2ee4c
ripemd-160 e32abdc245c2c6e6f3aa6757ef8de79514a5781e

71243090 as geometric shapes

Circle

Radius = n
Diameter 142486180
Circumference 447633536.32607
Area 1.5945398157748E+16

Sphere

Radius = n
Volume 1.5146659147177E+24
Surface area 6.3781592630993E+16
Circumference 447633536.32607

Square

Length = n
Perimeter 284972360
Area 5075577872748100
Diagonal 100752944.10337

Cube

Length = n
Surface area 30453467236488600
Volume 3.615998511902E+23
Space diagonal 123396651.5682

Equilateral Triangle

Length = n
Perimeter 213729270
Area 2.197789688343E+15
Altitude 61698325.784101

Triangular Pyramid

Length = n
Surface area 2.197789688343E+15
Volume 4.2614951142106E+22
Height 33584314.701122