71129685 (number)

71129685 is an odd 8-digits composite number following 71129684 and preceding 71129686. In scientific notation, it is written as 7.1129685 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 32985920 positive integers (up to 71129685) that are relatively prime to 71129685.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred twenty-nine thousand six hundred eighty-five

Notation

Scientific notation 7.1129685 × 10^7
Engineering notation 7.1129685 × 10^6

Prime Factorization of 71129685

Prime Factorization 165 × 23 × 18743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71129685
Product of the distinct prime numbers

The prime factorization of 71129685 is 165 × 23 × 18743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71129685)

Multiplication

n×y
n×2 142259370
n×3 213389055
n×4 284518740
n×5 355648425

Division

n÷y
n÷2 35564842.5
n÷3 23709895
n÷3 17782421.25
n÷5 14225937

Exponentiation

ny
n2 5059432088199225
n3 3.598758107125E+23
n4 2.55978530551E+31
n5 1.8207672244855E+39

Nth Root

y√n
2√n 8433.8416513473
3√n 414.33373519003
4√n 91.835949667585
5√n 37.188629785754

Divisors of 71129685

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 -71129684
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 71129685 can be divided by 8 positive divisors. The sum of these divisors (counting 71129685) is 1, the average is 0.125.

Base conversion 71129685

Base System Value
2 Binary 100001111010101101001010101
3 Ternary 11221211202120210
4 Quaternary 10033111221111
5 Quinary 121202122220
6 Senary 11020320033
8 Octal 417255125
10 Decimal 71129685
12 Duodecimal 1b9a3019
16 Hexadecimal 43d5a55
20 Vigesimal 124b445
36 Base36 16ck0l

Cryptographic Hash Functions

md5 a8abcd55ea3506cca5385013741721a3
sha1 4204b70eb0c36caefebcff81c83f63390f5ae1fe
sha256 abefb6c5002775d7b895a80d0220d1fbd8a69a69f2136816593bda6e93b5b623
sha512 d7e0c938787124703dd560a3776960140891eaba50d2903fc4d78ea190ff208e976e6e8db6171111a406060689f6edb89219abe15db929b206d610d164b88a98
ripemd-160 13c9383affa74d8d25eb36b7a919e6047734d604

71129685 as geometric shapes

Circle

Radius = n
Diameter 142259370
Circumference 446920991.69631
Area 1.5894674679623E+16

Sphere

Radius = n
Volume 1.5074442708521E+24
Surface area 6.3578698718493E+16
Circumference 446920991.69631

Square

Length = n
Perimeter 284518740
Area 5059432088199225
Diagonal 100592565.21433

Cube

Length = n
Surface area 30356592529195350
Volume 3.598758107125E+23
Space diagonal 123200228.34637

Equilateral Triangle

Length = n
Perimeter 213389055
Area 2.1907983585513E+15
Altitude 61600114.173185

Triangular Pyramid

Length = n
Surface area 2.1907983585513E+15
Volume 4.2411771023303E+22
Height 33530855.071442