71189145 (number)

71189145 is an odd 8-digits composite number following 71189144 and preceding 71189146. In scientific notation, it is written as 7.1189145 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 37967472 positive integers (up to 71189145) that are relatively prime to 71189145.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred eighty-nine thousand one hundred forty-five

Notation

Scientific notation 7.1189145 × 10^7
Engineering notation 7.1189145 × 10^6

Prime Factorization of 71189145

Prime Factorization 3 × 3 × 15 × 527327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23729715
Product of the distinct prime numbers

The prime factorization of 71189145 is 3 × 3 × 15 × 527327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71189145)

Multiplication

n×y
n×2 142378290
n×3 213567435
n×4 284756580
n×5 355945725

Division

n÷y
n÷2 35594572.5
n÷3 23729715
n÷3 17797286.25
n÷5 14237829

Exponentiation

ny
n2 5067894365831025
n3 3.6077906685383E+23
n4 2.5683553303222E+31
n5 1.8283902002183E+39

Nth Root

y√n
2√n 8437.3659989359
3√n 414.44915545973
4√n 91.855135942069
5√n 37.194845184895

Divisors of 71189145

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71189144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71189145 can be divided by 12 positive divisors. The sum of these divisors (counting 71189145) is 1, the average is 0.083333333333333.

Base conversion 71189145

Base System Value
2 Binary 100001111100100001010011001
3 Ternary 11221221210011000
4 Quaternary 10033210022121
5 Quinary 121211023040
6 Senary 11021455213
8 Octal 417441231
10 Decimal 71189145
12 Duodecimal 1ba11509
16 Hexadecimal 43e4299
20 Vigesimal 124ich5
36 Base36 16dtw9

Cryptographic Hash Functions

md5 db60a3978e1e2083833159cadad28485
sha1 1d2d990fac85068db492c5ce7a7c45c9949a75b7
sha256 db16ccce65f4a3f4cb7532a662f35c698eb75c63bc34372da71ecf95126d80cd
sha512 6d342b583abe573d8203b10b5c7c39be763e952841db2fdcade5f716506c28456a4926244f74fc4fa39762acfef997a98e714bcf97497902cf3378084ad1730a
ripemd-160 6922cc397edce547d671f45b7124f4f7367299f6

71189145 as geometric shapes

Circle

Radius = n
Diameter 142378290
Circumference 447294589.89468
Area 1.5921259708864E+16

Sphere

Radius = n
Volume 1.5112278213293E+24
Surface area 6.3685038835455E+16
Circumference 447294589.89468

Square

Length = n
Perimeter 284756580
Area 5067894365831025
Diagonal 100676654.35274

Cube

Length = n
Surface area 30407366194986150
Volume 3.6077906685383E+23
Space diagonal 123303216.08739

Equilateral Triangle

Length = n
Perimeter 213567435
Area 2.1944626322528E+15
Altitude 61651608.043694

Triangular Pyramid

Length = n
Surface area 2.1944626322528E+15
Volume 4.2518220780416E+22
Height 33558884.784248