71320221 (number)

71320221 is an odd 8-digits composite number following 71320220 and preceding 71320222. In scientific notation, it is written as 7.1320221 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 40754376 positive integers (up to 71320221) that are relatively prime to 71320221.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty thousand two hundred twenty-one

Notation

Scientific notation 7.1320221 × 10^7
Engineering notation 7.1320221 × 10^6

Prime Factorization of 71320221

Prime Factorization 21 × 3 × 1132067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71320221
Product of the distinct prime numbers

The prime factorization of 71320221 is 21 × 3 × 1132067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71320221)

Multiplication

n×y
n×2 142640442
n×3 213960663
n×4 285280884
n×5 356601105

Division

n÷y
n÷2 35660110.5
n÷3 23773407
n÷3 17830055.25
n÷5 14264044.2

Exponentiation

ny
n2 5086573923488841
n3 3.6277557635606E+23
n4 2.5873234279117E+31
n5 1.8452847867714E+39

Nth Root

y√n
2√n 8445.1300167611
3√n 414.70336570606
4√n 91.897388519811
5√n 37.2085320042

Divisors of 71320221

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 -71320220
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 71320221 can be divided by 8 positive divisors. The sum of these divisors (counting 71320221) is 1, the average is 0.125.

Base conversion 71320221

Base System Value
2 Binary 100010000000100001010011101
3 Ternary 11222012102221200
4 Quaternary 10100010022131
5 Quinary 121224221341
6 Senary 11024350113
8 Octal 420041235
10 Decimal 71320221
12 Duodecimal 1ba75339
16 Hexadecimal 440429d
20 Vigesimal 125f0b1
36 Base36 16gn19

Cryptographic Hash Functions

md5 9fd432496806b61eab762e4e3d896748
sha1 ea0715dc265a44a272546ae2b864ff225b2fb7de
sha256 e862da4b14f1f17bf44899f0d2c04ebba726e7ac439d2c0006d607bcd53a684c
sha512 3fff0cb4ea55807b9bcfa83ce4098e1dc2e7e7b237cf1c26a82509bcec33af40ad7519d4e4ea9bdb8995cae61903d34816830a9ce70911289b306068062fa7cb
ripemd-160 346f80541db67445989a0d5aebadf2c0f000f45b

71320221 as geometric shapes

Circle

Radius = n
Diameter 142640442
Circumference 448118164.692
Area 1.5979943269974E+16

Sphere

Radius = n
Volume 1.519590780776E+24
Surface area 6.3919773079896E+16
Circumference 448118164.692

Square

Length = n
Perimeter 285280884
Area 5086573923488841
Diagonal 100862023.80965

Cube

Length = n
Surface area 30519443540933046
Volume 3.6277557635606E+23
Space diagonal 123530246.37904

Equilateral Triangle

Length = n
Perimeter 213960663
Area 2.2025511179844E+15
Altitude 61765123.18952

Triangular Pyramid

Length = n
Surface area 2.2025511179844E+15
Volume 4.2753511681705E+22
Height 33620674.603215