71297530 (number)

71297530 is an even 8-digits composite number following 71297529 and preceding 71297531. In scientific notation, it is written as 7.1297530 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 28496080 positive integers (up to 71297530) that are relatively prime to 71297530.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand five hundred thirty

Notation

Scientific notation 7.1297530 × 10^7
Engineering notation 7.1297530 × 10^6

Prime Factorization of 71297530

Prime Factorization 2 × 5 × 1823 × 3911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71297530
Product of the distinct prime numbers

The prime factorization of 71297530 is 2 × 5 × 1823 × 3911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 59, 44, 253, 765, 8778, 3219, 33023, 26152, 30352, 47532, 4497287, 3943763, 54237582, 99936627, 801053362, 69301857, 3748209074, 8207792580

Basic calculations (n = 71297530)

Multiplication

n×y
n×2 142595060
n×3 213892590
n×4 285190120
n×5 356487650

Division

n÷y
n÷2 35648765
n÷3 23765843.333333
n÷3 17824382.5
n÷5 14259506

Exponentiation

ny
n2 5083337784100900
n3 3.6242942816207E+23
n4 2.5840323027268E+31
n5 1.8423512062463E+39

Nth Root

y√n
2√n 8443.7864729042
3√n 414.65938083487
4√n 91.890078207085
5√n 37.206164074723

Divisors of 71297530

1, 2, 5, 10, 1823, 3646, 3911, 7822, 9115, 18230, 19555, 39110, 7129753, 14259506, 35648765, 71297530

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297530 can be divided by 16 positive divisors. The sum of these divisors (counting 71297530) is 1, the average is 0.0625.

Base conversion 71297530

Base System Value
2 Binary 100001111111110100111111010
3 Ternary 11222011021211021
4 Quaternary 10033332213322
5 Quinary 121223010110
6 Senary 11024053054
8 Octal 417764772
10 Decimal 71297530
12 Duodecimal 1ba6418a
16 Hexadecimal 43fe9fa
20 Vigesimal 125c3ga
36 Base36 16g5iy

Cryptographic Hash Functions

md5 cf1f1e72e9afc4ed5a41d0f422aae421
sha1 4fcd16875da228da804a4a2d62243e694f5a5004
sha256 bf0fc5d02b048ee0fe0a54276179f72a97915ffa03ca245e0ca82e46283e1879
sha512 18aa62a243b39d8453db309e22af09326c986419163a128838b3bd8913dad07135d0c5e6c67d81d16c98aa72435a7f3c0e8db52e42f17376bf975ca35096e5a2
ripemd-160 88979123ad1ccf4b73401b8cb29cf028f5368665

71297530 as geometric shapes

Circle

Radius = n
Diameter 142595060
Circumference 447975592.9342
Area 1.5969776638247E+16

Sphere

Radius = n
Volume 1.5181408386116E+24
Surface area 6.3879106552987E+16
Circumference 447975592.9342

Square

Length = n
Perimeter 285190120
Area 5083337784100900
Diagonal 100829933.8897

Cube

Length = n
Surface area 30500026704605400
Volume 3.6242942816207E+23
Space diagonal 123490944.41417

Equilateral Triangle

Length = n
Perimeter 213892590
Area 2.2011498285243E+15
Altitude 61745472.207083

Triangular Pyramid

Length = n
Surface area 2.2011498285243E+15
Volume 4.2712717725827E+22
Height 33609977.963234