71721330 (number)

71721330 is an even 8-digits composite number following 71721329 and preceding 71721331. In scientific notation, it is written as 7.1721330 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 19125680 positive integers (up to 71721330) that are relatively prime to 71721330.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred twenty-one thousand three hundred thirty

Notation

Scientific notation 7.1721330 × 10^7
Engineering notation 7.1721330 × 10^6

Prime Factorization of 71721330

Prime Factorization 2 × 15 × 2390711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71721330
Product of the distinct prime numbers

The prime factorization of 71721330 is 2 × 15 × 2390711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71721330)

Multiplication

n×y
n×2 143442660
n×3 215163990
n×4 286885320
n×5 358606650

Division

n÷y
n÷2 35860665
n÷3 23907110
n÷3 17930332.5
n÷5 14344266

Exponentiation

ny
n2 5143949176968900
n3 3.6893087642461E+23
n4 2.6460213135239E+31
n5 1.8977616781428E+39

Nth Root

y√n
2√n 8468.8446673676
3√n 415.47935126858
4√n 92.026325947348
5√n 37.250290750352

Divisors of 71721330

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 -71721329
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 71721330 can be divided by 8 positive divisors. The sum of these divisors (counting 71721330) is 1, the average is 0.125.

Base conversion 71721330

Base System Value
2 Binary 100010001100110000101110010
3 Ternary 11222221211011120
4 Quaternary 10101212011302
5 Quinary 121330040310
6 Senary 11041123110
8 Octal 421460562
10 Decimal 71721330
12 Duodecimal 20029496
16 Hexadecimal 4466172
20 Vigesimal 128536a
36 Base36 16p8j6

Cryptographic Hash Functions

md5 6f4065f654e61bc7b91eaea97f80ab90
sha1 ac863604dc177ba9198963c49718271531e78858
sha256 ea1d47aad42f0d092d3076a4e9e4066c36d2eb687bbabc84f81adce5a097d1f7
sha512 ad13cc878687ea0b5c1d72f68d076b2aaba35b30938dfc9ff99d1a47350c50262b63e8d48345800fc5c6d47587a6b83adbe19395e73ca497eb3fe980f42f1064
ripemd-160 5a8f2391a7b38cbf3c67b5f56797ee13f5f86915

71721330 as geometric shapes

Circle

Radius = n
Diameter 143442660
Circumference 450638406.86738
Area 1.6160192944805E+16

Sphere

Radius = n
Volume 1.5453740414107E+24
Surface area 6.4640771779219E+16
Circumference 450638406.86738

Square

Length = n
Perimeter 286885320
Area 5143949176968900
Diagonal 101429277.59744

Cube

Length = n
Surface area 30863695061813400
Volume 3.6893087642461E+23
Space diagonal 124224987.54641

Equilateral Triangle

Length = n
Perimeter 215163990
Area 2.2273953315156E+15
Altitude 62112493.773207

Triangular Pyramid

Length = n
Surface area 2.2273953315156E+15
Volume 4.347892075149E+22
Height 33809759.199145