71309028 (number)

71309028 is an even 8-digits composite number following 71309027 and preceding 71309029. In scientific notation, it is written as 7.1309028 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 19353600 positive integers (up to 71309028) that are relatively prime to 71309028.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred nine thousand twenty-eight

Notation

Scientific notation 7.1309028 × 10^7
Engineering notation 7.1309028 × 10^6

Prime Factorization of 71309028

Prime Factorization 2 × 2 × 609 × 73 × 401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35654514
Product of the distinct prime numbers

The prime factorization of 71309028 is 2 × 2 × 609 × 73 × 401. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71309028)

Multiplication

n×y
n×2 142618056
n×3 213927084
n×4 285236112
n×5 356545140

Division

n÷y
n÷2 35654514
n÷3 23769676
n÷3 17827257
n÷5 14261805.6

Exponentiation

ny
n2 5084977474304784
n3 3.6260480109457E+23
n4 2.5856995914187E+31
n5 1.8438372456407E+39

Nth Root

y√n
2√n 8444.4673011387
3√n 414.68167004689
4√n 91.8937827121
5√n 37.207364029003

Divisors of 71309028

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 -71309027
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 71309028 can be divided by 24 positive divisors. The sum of these divisors (counting 71309028) is 1, the average is 0.041666666666667.

Base conversion 71309028

Base System Value
2 Binary 100010000000001011011100100
3 Ternary 11222011212121010
4 Quaternary 10100001123210
5 Quinary 121223342103
6 Senary 11024222220
8 Octal 420013344
10 Decimal 71309028
12 Duodecimal 1ba6a970
16 Hexadecimal 44016e4
20 Vigesimal 125dcb8
36 Base36 16geec

Cryptographic Hash Functions

md5 39dfabd1d0b6c128f3334ae89780f955
sha1 ebbd7b3b06dc37800c87a20981a2aae3fe4cc7be
sha256 b3da7eb40d9aa52255df5b3ea1de6e8f42dd79833e65326437318337b15ede64
sha512 9bd2ded13dd989abb6739a9f6ceba66df3e61d5fe5440d38c242bb8021e78a6c704db35d2804e596733132c84adbc2b519d5165952b1a2e95e7e4aca13986cb6
ripemd-160 7da414ce47ee3ead361b052325522096b37373a3

71309028 as geometric shapes

Circle

Radius = n
Diameter 142618056
Circumference 448047836.99886
Area 1.5974927876945E+16

Sphere

Radius = n
Volume 1.5188754390334E+24
Surface area 6.3899711507782E+16
Circumference 448047836.99886

Square

Length = n
Perimeter 285236112
Area 5084977474304784
Diagonal 100846194.51724

Cube

Length = n
Surface area 30509864845828704
Volume 3.6260480109457E+23
Space diagonal 123510859.53435

Equilateral Triangle

Length = n
Perimeter 213927084
Area 2.2018598352098E+15
Altitude 61755429.767176

Triangular Pyramid

Length = n
Surface area 2.2018598352098E+15
Volume 4.2733385624128E+22
Height 33615398.172414