71661516 (number)

71661516 is an even 8-digits composite number following 71661515 and preceding 71661517. In scientific notation, it is written as 7.1661516 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 23887168 positive integers (up to 71661516) that are relatively prime to 71661516.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-one thousand five hundred sixteen

Notation

Scientific notation 7.1661516 × 10^7
Engineering notation 7.1661516 × 10^6

Prime Factorization of 71661516

Prime Factorization 2 × 2 × 3 × 5971793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35830758
Product of the distinct prime numbers

The prime factorization of 71661516 is 2 × 2 × 3 × 5971793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71661516)

Multiplication

n×y
n×2 143323032
n×3 214984548
n×4 286646064
n×5 358307580

Division

n÷y
n÷2 35830758
n÷3 23887172
n÷3 17915379
n÷5 14332303.2

Exponentiation

ny
n2 5135372875418256
n3 3.6800860547775E+23
n4 2.6372054569582E+31
n5 1.8898614104909E+39

Nth Root

y√n
2√n 8465.3125163812
3√n 415.36381895461
4√n 92.007132964685
5√n 37.244075493234

Divisors of 71661516

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 -71661515
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 71661516 can be divided by 12 positive divisors. The sum of these divisors (counting 71661516) is 1, the average is 0.083333333333333.

Base conversion 71661516

Base System Value
2 Binary 100010001010111011111001100
3 Ternary 11222211210010020
4 Quaternary 10101113133030
5 Quinary 121321132031
6 Senary 11035542140
8 Octal 421273714
10 Decimal 71661516
12 Duodecimal 1bbba950
16 Hexadecimal 44577cc
20 Vigesimal 127hdfg
36 Base36 16nydo

Cryptographic Hash Functions

md5 b3565a9776b22bb51e083ece36ec09dd
sha1 77c223758ef0df9a817394222c3f4c84109c454d
sha256 0ce2730328baf44da7af44c25804dd0baa5b42cf4b098586e9db96da0195fe1e
sha512 69d1f77474950768ce96b97ae089962d0776d5109ca80bec2f0025412b3434b45c74f5c8385bbbb1c3b8375aebdbf66bab5e0c60dee38b17b83591d049ea2998
ripemd-160 86f2099998eae5266bfb6265f761202dad536be4

71661516 as geometric shapes

Circle

Radius = n
Diameter 143323032
Circumference 450262584.42141
Area 1.6133249698858E+16

Sphere

Radius = n
Volume 1.5415108419023E+24
Surface area 6.4532998795433E+16
Circumference 450262584.42141

Square

Length = n
Perimeter 286646064
Area 5135372875418256
Diagonal 101344687.82742

Cube

Length = n
Surface area 30812237252509536
Volume 3.6800860547775E+23
Space diagonal 124121386.65941

Equilateral Triangle

Length = n
Perimeter 214984548
Area 2.2236816840089E+15
Altitude 62060693.329705

Triangular Pyramid

Length = n
Surface area 2.2236816840089E+15
Volume 4.3370230078054E+22
Height 33781562.609139