71296428 (number)

71296428 is an even 8-digits composite number following 71296427 and preceding 71296429. In scientific notation, it is written as 7.1296428 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 20321280 positive integers (up to 71296428) that are relatively prime to 71296428.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-six thousand four hundred twenty-eight

Notation

Scientific notation 7.1296428 × 10^7
Engineering notation 7.1296428 × 10^6

Prime Factorization of 71296428

Prime Factorization 2 × 2 × 21 × 577 × 1471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35648214
Product of the distinct prime numbers

The prime factorization of 71296428 is 2 × 2 × 21 × 577 × 1471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 36, 4, 593, 958, 4786, 5265, 90699, 24058, 92949, 357748, 1529389, 8714291, 28132746, 41456226, 862749605, 696180995, 4156796220, 8767506

Basic calculations (n = 71296428)

Multiplication

n×y
n×2 142592856
n×3 213889284
n×4 285185712
n×5 356482140

Division

n÷y
n÷2 35648214
n÷3 23765476
n÷3 17824107
n÷5 14259285.6

Exponentiation

ny
n2 5083180645559184
n3 3.624126229071E+23
n4 2.5838725475387E+31
n5 1.8422088304677E+39

Nth Root

y√n
2√n 8443.7212175675
3√n 414.65724444954
4√n 91.889723133588
5√n 37.20604905967

Divisors of 71296428

1, 2, 4, 21, 42, 84, 577, 1154, 1471, 2308, 2942, 5884, 12117, 24234, 30891, 48468, 61782, 123564, 848767, 1697534, 3395068, 17824107, 35648214, 71296428

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 -71296427
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 71296428 can be divided by 24 positive divisors. The sum of these divisors (counting 71296428) is 1, the average is 0.041666666666667.

Base conversion 71296428

Base System Value
2 Binary 100001111111110010110101100
3 Ternary 11222011020022110
4 Quaternary 10033332112230
5 Quinary 121222441203
6 Senary 11024044020
8 Octal 417762654
10 Decimal 71296428
12 Duodecimal 1ba63610
16 Hexadecimal 43fe5ac
20 Vigesimal 125c118
36 Base36 16g4oc

Cryptographic Hash Functions

md5 07344b78940d0a47e0627895c457ce28
sha1 b9ba02dd3f5bd0144275000a1891ef51017122ca
sha256 c9e9e7173ea4a5f14a717ff0bd00ec188748e46299f3e8aac6c237f3ba795b06
sha512 cac451aa02d3dbbd8e3a98e4f5cee54a443c7ba2cdb13180112260418c24ef22b15d1e9c6d4df90724b0768f9f8a72127315971af6bb44229dad4fd9d20786f1
ripemd-160 d05647eb1ea89acda78fc463cdcd17fcd1414c56

71296428 as geometric shapes

Circle

Radius = n
Diameter 142592856
Circumference 447968668.86399
Area 1.5969282972959E+16

Sphere

Radius = n
Volume 1.5180704449242E+24
Surface area 6.3877131891834E+16
Circumference 447968668.86399

Square

Length = n
Perimeter 285185712
Area 5083180645559184
Diagonal 100828375.42636

Cube

Length = n
Surface area 30499083873355104
Volume 3.624126229071E+23
Space diagonal 123489035.69418

Equilateral Triangle

Length = n
Perimeter 213889284
Area 2.2010817855398E+15
Altitude 61744517.847088

Triangular Pyramid

Length = n
Surface area 2.2010817855398E+15
Volume 4.2710737207536E+22
Height 33609458.475452