71297828 (number)

71297828 is an even 8-digits composite number following 71297827 and preceding 71297829. In scientific notation, it is written as 7.1297828 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 30556200 positive integers (up to 71297828) that are relatively prime to 71297828.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand eight hundred twenty-eight

Notation

Scientific notation 7.1297828 × 10^7
Engineering notation 7.1297828 × 10^6

Prime Factorization of 71297828

Prime Factorization 2 × 2 × 7 × 2546351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35648914
Product of the distinct prime numbers

The prime factorization of 71297828 is 2 × 2 × 7 × 2546351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71297828)

Multiplication

n×y
n×2 142595656
n×3 213893484
n×4 285191312
n×5 356489140

Division

n÷y
n÷2 35648914
n÷3 23765942.666667
n÷3 17824457
n÷5 14259565.6

Exponentiation

ny
n2 5083380277517584
n3 3.6243397268504E+23
n4 2.5840755045855E+31
n5 1.8423897086495E+39

Nth Root

y√n
2√n 8443.8041189976
3√n 414.6599585469
4√n 91.890174224438
5√n 37.206195176554

Divisors of 71297828

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297828 can be divided by 12 positive divisors. The sum of these divisors (counting 71297828) is 1, the average is 0.083333333333333.

Base conversion 71297828

Base System Value
2 Binary 100001111111110101100100100
3 Ternary 11222011022020022
4 Quaternary 10033332230210
5 Quinary 121223012303
6 Senary 11024054312
8 Octal 417765444
10 Decimal 71297828
12 Duodecimal 1ba64398
16 Hexadecimal 43feb24
20 Vigesimal 125c4b8
36 Base36 16g5r8

Cryptographic Hash Functions

md5 8dd760c8a7b96cb04a0f619f7960817b
sha1 1fa318ee1caf5112f38ffc762c8e87db847e6226
sha256 078fbdf3d207b40239f7cd7982b470a88fa4567280b4f917633e1f68d0b3a771
sha512 7b08fc6e25dbbc1ccf45b74f7ea963d5de94462c48c992fbaf2435c520b4a350b0631336e408774b922b6dfa1fe9cd7cbf85324ea4d843409d0b762d4bc183d9
ripemd-160 5f81980055fdc924cf47b3f03b49281293a41443

71297828 as geometric shapes

Circle

Radius = n
Diameter 142595656
Circumference 447977465.32342
Area 1.5969910135252E+16

Sphere

Radius = n
Volume 1.5181598746649E+24
Surface area 6.387964054101E+16
Circumference 447977465.32342

Square

Length = n
Perimeter 285191312
Area 5083380277517584
Diagonal 100830355.32534

Cube

Length = n
Surface area 30500281665105504
Volume 3.6243397268504E+23
Space diagonal 123491460.56531

Equilateral Triangle

Length = n
Perimeter 213893484
Area 2.2011682287135E+15
Altitude 61745730.282653

Triangular Pyramid

Length = n
Surface area 2.2011682287135E+15
Volume 4.2713253302995E+22
Height 33610118.441781