71291768 (number)

71291768 is an even 8-digits composite number following 71291767 and preceding 71291769. In scientific notation, it is written as 7.1291768 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 35645880 positive integers (up to 71291768) that are relatively prime to 71291768.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand seven hundred sixty-eight

Notation

Scientific notation 7.1291768 × 10^7
Engineering notation 7.1291768 × 10^6

Prime Factorization of 71291768

Prime Factorization 2 × 2 × 2 × 8911471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17822942
Product of the distinct prime numbers

The prime factorization of 71291768 is 2 × 2 × 2 × 8911471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291768)

Multiplication

n×y
n×2 142583536
n×3 213875304
n×4 285167072
n×5 356458840

Division

n÷y
n÷2 35645884
n÷3 23763922.666667
n÷3 17822942
n÷5 14258353.6

Exponentiation

ny
n2 5082516184565824
n3 3.6234156468631E+23
n4 2.5831970766374E+31
n5 1.8416068668591E+39

Nth Root

y√n
2√n 8443.4452683724
3√n 414.64821012662
4√n 91.888221597615
5√n 37.205562682647

Divisors of 71291768

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 -71291767
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 71291768 can be divided by 8 positive divisors. The sum of these divisors (counting 71291768) is 1, the average is 0.125.

Base conversion 71291768

Base System Value
2 Binary 100001111111101001101111000
3 Ternary 11222010222220212
4 Quaternary 10033331031320
5 Quinary 121222314033
6 Senary 11024010252
8 Octal 417751570
10 Decimal 71291768
12 Duodecimal 1ba60988
16 Hexadecimal 43fd378
20 Vigesimal 125b988
36 Base36 16g12w

Cryptographic Hash Functions

md5 c840b7537aac7beca36d84c760b4f73c
sha1 04d7aef8f563bdeb626e904b82a531c4229b1c58
sha256 b9610141c0ab4affc7352f49e6e875ca77c11b4cc2badf2aee9d790b67416687
sha512 e90986b34f55a5311059993af511688928c4cc07d3946d3bfe33559a620e27c7440b12b45e32664aef1472374bc081a3e76d83c4182a3bf3260e34dd5c1f3e2c
ripemd-160 b296f3c805f957d492ce33d0d515f7c556476f04

71291768 as geometric shapes

Circle

Radius = n
Diameter 142583536
Circumference 447939389.22046
Area 1.5967195507183E+16

Sphere

Radius = n
Volume 1.517772796945E+24
Surface area 6.3868782028733E+16
Circumference 447939389.22046

Square

Length = n
Perimeter 285167072
Area 5082516184565824
Diagonal 100821785.19116

Cube

Length = n
Surface area 30495097107394944
Volume 3.6234156468631E+23
Space diagonal 123480964.33741

Equilateral Triangle

Length = n
Perimeter 213875304
Area 2.2007940654898E+15
Altitude 61740482.168707

Triangular Pyramid

Length = n
Surface area 2.2007940654898E+15
Volume 4.2702362915906E+22
Height 33607261.730385