71542238 (number)

71542238 is an even 8-digits composite number following 71542237 and preceding 71542239. In scientific notation, it is written as 7.1542238 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 34694496 positive integers (up to 71542238) that are relatively prime to 71542238.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred forty-two thousand two hundred thirty-eight

Notation

Scientific notation 7.1542238 × 10^7
Engineering notation 7.1542238 × 10^6

Prime Factorization of 71542238

Prime Factorization 2 × 37 × 359 × 2693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71542238
Product of the distinct prime numbers

The prime factorization of 71542238 is 2 × 37 × 359 × 2693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71542238)

Multiplication

n×y
n×2 143084476
n×3 214626714
n×4 286168952
n×5 357711190

Division

n÷y
n÷2 35771119
n÷3 23847412.666667
n÷3 17885559.5
n÷5 14308447.6

Exponentiation

ny
n2 5118291818048644
n3 3.6617405140029E+23
n4 2.6196911134704E+31
n5 1.8741856512638E+39

Nth Root

y√n
2√n 8458.2644791943
3√n 415.13323829456
4√n 91.968823408774
5√n 37.231668947219

Divisors of 71542238

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 -71542237
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 71542238 can be divided by 16 positive divisors. The sum of these divisors (counting 71542238) is 1, the average is 0.0625.

Base conversion 71542238

Base System Value
2 Binary 100010000111010010111011110
3 Ternary 11222121201111112
4 Quaternary 10100322113132
5 Quinary 121303322423
6 Senary 11033222022
8 Octal 420722736
10 Decimal 71542238
12 Duodecimal 1bb61912
16 Hexadecimal 443a5de
20 Vigesimal 1272fbi
36 Base36 16lece

Cryptographic Hash Functions

md5 1406810b2a741ca554bf65826aece3b4
sha1 e45cd7d9640083c1388e84bb4bff928208606e3e
sha256 5566c4dacf40aa9a31087bb38847fb9f909cf3d124a93f3a4d44b5069726ecf1
sha512 a84e0199483debc673890b0597399a8d97a786c6756e55c44cd4067dd2b96028f6ed0f704400a674870930beb39ba10c5a083fb679899d37ad5cef1fcc86a865
ripemd-160 65f523c74ac5d9990a70b9f39da47767762ccd61

71542238 as geometric shapes

Circle

Radius = n
Diameter 143084476
Circumference 449513138.64435
Area 1.607958797451E+16

Sphere

Radius = n
Volume 1.5338262797525E+24
Surface area 6.4318351898041E+16
Circumference 449513138.64435

Square

Length = n
Perimeter 286168952
Area 5118291818048644
Diagonal 101176003.26212

Cube

Length = n
Surface area 30709750908291864
Volume 3.6617405140029E+23
Space diagonal 123914791.10318

Equilateral Triangle

Length = n
Perimeter 214626714
Area 2.2162853692061E+15
Altitude 61957395.551592

Triangular Pyramid

Length = n
Surface area 2.2162853692061E+15
Volume 4.3154025806616E+22
Height 33725334.420708