71318661 (number)

71318661 is an odd 8-digits composite number following 71318660 and preceding 71318662. In scientific notation, it is written as 7.1318661 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 47545772 positive integers (up to 71318661) that are relatively prime to 71318661.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighteen thousand six hundred sixty-one

Notation

Scientific notation 7.1318661 × 10^7
Engineering notation 7.1318661 × 10^6

Prime Factorization of 71318661

Prime Factorization 3 × 23772887

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71318661
Product of the distinct prime numbers

The prime factorization of 71318661 is 3 × 23772887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71318661)

Multiplication

n×y
n×2 142637322
n×3 213955983
n×4 285274644
n×5 356593305

Division

n÷y
n÷2 35659330.5
n÷3 23772887
n÷3 17829665.25
n÷5 14263732.2

Exponentiation

ny
n2 5086351406832921
n3 3.6275177171079E+23
n4 2.5870970633791E+31
n5 1.8450829843723E+39

Nth Root

y√n
2√n 8445.0376553335
3√n 414.70034205696
4√n 91.896885993669
5√n 37.208369228996

Divisors of 71318661

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71318660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71318661 can be divided by 4 positive divisors. The sum of these divisors (counting 71318661) is 1, the average is 0.25.

Base conversion 71318661

Base System Value
2 Binary 100010000000011110010000101
3 Ternary 11222012100210220
4 Quaternary 10100003302011
5 Quinary 121224144121
6 Senary 11024334553
8 Octal 420036205
10 Decimal 71318661
12 Duodecimal 1ba74459
16 Hexadecimal 4403c85
20 Vigesimal 125egd1
36 Base36 16gltx

Cryptographic Hash Functions

md5 3e40da22e5b8b783e138585fe9353f61
sha1 090379a820597914b0116636deb01f5034a4ae3d
sha256 1e99649a7be34f4245454e79da5f5984a03e26287d0e1cdb8ae23ce76bdbe23f
sha512 99e694212637c4a81cf6f502636255dbbc386e06439a2e60e7f14482f7abd401a2c26a8c58e87ea31367790b08adcc985f5d4fe5f9e50a1ad7fe2d117699665c
ripemd-160 890a5e52a53aeb4dec14ca5bb5d8ffe0cec223dc

71318661 as geometric shapes

Circle

Radius = n
Diameter 142637322
Circumference 448108362.92292
Area 1.5979244213282E+16

Sphere

Radius = n
Volume 1.5194910681111E+24
Surface area 6.391697685313E+16
Circumference 448108362.92292

Square

Length = n
Perimeter 285274644
Area 5086351406832921
Diagonal 100859817.63649

Cube

Length = n
Surface area 30518108440997526
Volume 3.6275177171079E+23
Space diagonal 123527544.37978

Equilateral Triangle

Length = n
Perimeter 213955983
Area 2.202454765446E+15
Altitude 61763772.18989

Triangular Pyramid

Length = n
Surface area 2.202454765446E+15
Volume 4.2750706277356E+22
Height 33619939.212163