71717721 (number)

71717721 is an odd 8-digits composite number following 71717720 and preceding 71717722. In scientific notation, it is written as 7.1717721 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 47778240 positive integers (up to 71717721) that are relatively prime to 71717721.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred seventeen thousand seven hundred twenty-one

Notation

Scientific notation 7.1717721 × 10^7
Engineering notation 7.1717721 × 10^6

Prime Factorization of 71717721

Prime Factorization 3 × 1571 × 15217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71717721
Product of the distinct prime numbers

The prime factorization of 71717721 is 3 × 1571 × 15217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71717721)

Multiplication

n×y
n×2 143435442
n×3 215153163
n×4 286870884
n×5 358588605

Division

n÷y
n÷2 35858860.5
n÷3 23905907
n÷3 17929430.25
n÷5 14343544.2

Exponentiation

ny
n2 5143431505433841
n3 3.6887518568931E+23
n4 2.6454887651089E+31
n5 1.8972842516472E+39

Nth Root

y√n
2√n 8468.6315895781
3√n 415.47238221149
4√n 92.025168239879
5√n 37.249915857679

Divisors of 71717721

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 -71717720
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 71717721 can be divided by 8 positive divisors. The sum of these divisors (counting 71717721) is 1, the average is 0.125.

Base conversion 71717721

Base System Value
2 Binary 100010001100101001101011001
3 Ternary 11222221122012220
4 Quaternary 10101211031121
5 Quinary 121324431341
6 Senary 11041054253
8 Octal 421451531
10 Decimal 71717721
12 Duodecimal 20027389
16 Hexadecimal 4465359
20 Vigesimal 1284e61
36 Base36 16p5qx

Cryptographic Hash Functions

md5 1ac6e44d566dc17adc433719bf47dea1
sha1 e297b3feb1d5ec67f3b51364b142ee070ede775d
sha256 715cc8ed50f9daffdedd915eb2a4aa21241a82070819be86e2ae7a45300c3db4
sha512 b27aa7dce7dd31fc9ba912f133666d8f0f7d3cb8db410709bb73b3e79440bc0b411015faf0348f6eeba555faf8161bacce081935ccd1952914979e510a7d55e0
ripemd-160 2dbe291d0ba65204105a0288f42daa4ac7a4e58e

71717721 as geometric shapes

Circle

Radius = n
Diameter 143435442
Circumference 450615730.8516
Area 1.6158566631713E+16

Sphere

Radius = n
Volume 1.5451407646042E+24
Surface area 6.4634266526853E+16
Circumference 450615730.8516

Square

Length = n
Perimeter 286870884
Area 5143431505433841
Diagonal 101424173.70069

Cube

Length = n
Surface area 30860589032603046
Volume 3.6887518568931E+23
Space diagonal 124218736.57505

Equilateral Triangle

Length = n
Perimeter 215153163
Area 2.2271711731655E+15
Altitude 62109368.287525

Triangular Pyramid

Length = n
Surface area 2.2271711731655E+15
Volume 4.3472357535394E+22
Height 33808057.90023