71640228 (number)

71640228 is an even 8-digits composite number following 71640227 and preceding 71640229. In scientific notation, it is written as 7.1640228 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 21708720 positive integers (up to 71640228) that are relatively prime to 71640228.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty thousand two hundred twenty-eight

Notation

Scientific notation 7.1640228 × 10^7
Engineering notation 7.1640228 × 10^6

Prime Factorization of 71640228

Prime Factorization 2 × 2 × 33 × 11 × 49339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35820114
Product of the distinct prime numbers

The prime factorization of 71640228 is 2 × 2 × 33 × 11 × 49339. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 44, 26, 781, 46, 7350, 9847, 31238, 89321, 909481, 964404, 7438033, 7240999, 81014541, 51962103, 559922697, 806113952, 5765880751, 9079933081

Basic calculations (n = 71640228)

Multiplication

n×y
n×2 143280456
n×3 214920684
n×4 286560912
n×5 358201140

Division

n÷y
n÷2 35820114
n÷3 23880076
n÷3 17910057
n÷5 14328045.6

Exponentiation

ny
n2 5132322267891984
n3 3.6768073744126E+23
n4 2.63407318615E+31
n5 1.8870560362447E+39

Nth Root

y√n
2√n 8464.0550565317
3√n 415.32268511139
4√n 92.000299219794
5√n 37.241862461328

Divisors of 71640228

1, 2, 4, 11, 22, 33, 44, 66, 132, 363, 726, 1452, 49339, 98678, 197356, 542729, 1085458, 1628187, 2170916, 3256374, 6512748, 17910057, 35820114, 71640228

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71640227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71640228 can be divided by 24 positive divisors. The sum of these divisors (counting 71640228) is 1, the average is 0.041666666666667.

Base conversion 71640228

Base System Value
2 Binary 100010001010010010010100100
3 Ternary 11222210200220210
4 Quaternary 10101102102210
5 Quinary 121314441403
6 Senary 11035255420
8 Octal 421222244
10 Decimal 71640228
12 Duodecimal 1bbaa570
16 Hexadecimal 44524a4
20 Vigesimal 127f0b8
36 Base36 16nhyc

Cryptographic Hash Functions

md5 6210ef05cd24496cebf8bbc008905fba
sha1 d46b06938cab512c17d1e86a5775fe339b133b14
sha256 465297a17b58419e9b2179b761909693cac0d9b9e083817949ebd340dcbc7222
sha512 db993cf090b0692bbd6f661e0b0cac8ff53d91a883a632b05711d7bffa21e69a3d99a3cc1c4082976f42d50cd6bb2caf46e9d7bf56b5004dcbe97054294d26fb
ripemd-160 67a47997858da76862fb19fb14e5170b917159e9

71640228 as geometric shapes

Circle

Radius = n
Diameter 143280456
Circumference 450128827.9726
Area 1.6123665932665E+16

Sphere

Radius = n
Volume 1.5401374714826E+24
Surface area 6.4494663730659E+16
Circumference 450128827.9726

Square

Length = n
Perimeter 286560912
Area 5132322267891984
Diagonal 101314582.0491

Cube

Length = n
Surface area 30793933607351904
Volume 3.6768073744126E+23
Space diagonal 124084514.76182

Equilateral Triangle

Length = n
Perimeter 214920684
Area 2.2223607322015E+15
Altitude 62042257.380909

Triangular Pyramid

Length = n
Surface area 2.2223607322015E+15
Volume 4.3331590459397E+22
Height 33771527.3497