71284772 (number)

71284772 is an even 8-digits composite number following 71284771 and preceding 71284773. In scientific notation, it is written as 7.1284772 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 32900640 positive integers (up to 71284772) that are relatively prime to 71284772.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty-four thousand seven hundred seventy-two

Notation

Scientific notation 7.1284772 × 10^7
Engineering notation 7.1284772 × 10^6

Prime Factorization of 71284772

Prime Factorization 2 × 2 × 13 × 1370861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35642386
Product of the distinct prime numbers

The prime factorization of 71284772 is 2 × 2 × 13 × 1370861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 78, 21, 547, 107, 7522, 196, 56247, 14869, 368903, 40879, 1245716, 2182966, 95038704, 22789406, 160004965, 897730916, 8217334214, 6379421449

Basic calculations (n = 71284772)

Multiplication

n×y
n×2 142569544
n×3 213854316
n×4 285139088
n×5 356423860

Division

n÷y
n÷2 35642386
n÷3 23761590.666667
n÷3 17821193
n÷5 14256954.4

Exponentiation

ny
n2 5081518719091984
n3 3.622349033042E+23
n4 2.5821832492482E+31
n5 1.8407034418488E+39

Nth Root

y√n
2√n 8443.0309723464
3√n 414.63464627087
4√n 91.88596722213
5√n 37.204832443122

Divisors of 71284772

1, 2, 4, 13, 26, 52, 1370861, 2741722, 5483444, 17821193, 35642386, 71284772

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 -71284771
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 71284772 can be divided by 12 positive divisors. The sum of these divisors (counting 71284772) is 1, the average is 0.083333333333333.

Base conversion 71284772

Base System Value
2 Binary 100001111111011100000100100
3 Ternary 11222010122022202
4 Quaternary 10033323200210
5 Quinary 121222103042
6 Senary 11023514032
8 Octal 417734044
10 Decimal 71284772
12 Duodecimal 1ba58918
16 Hexadecimal 43fb824
20 Vigesimal 125abic
36 Base36 16fvok

Cryptographic Hash Functions

md5 7f4676c57abf5e39fa0a28891626ddf6
sha1 16cdb31a48570ba27616654acf405bf5491c525d
sha256 35fc129f0ac218cae8507742a000b4fc3bfbbe0159b0b49f56c43b5de6873103
sha512 1571fbf4cc2bef4af94d6577b9b7489c755b1658de14358d819fd3715acfe87726c9e4f362057ba6bc3eb1d6ccba5a467365a89ad9074468dc33e1c2d1fd1772
ripemd-160 a4f4bd29a36ac930bffb5a3708f0ba128237863d

71284772 as geometric shapes

Circle

Radius = n
Diameter 142569544
Circumference 447895432.05605
Area 1.5964061876978E+16

Sphere

Radius = n
Volume 1.5173260147924E+24
Surface area 6.3856247507914E+16
Circumference 447895432.05605

Square

Length = n
Perimeter 285139088
Area 5081518719091984
Diagonal 100811891.35307

Cube

Length = n
Surface area 30489112314551904
Volume 3.622349033042E+23
Space diagonal 123468846.90996

Equilateral Triangle

Length = n
Perimeter 213854316
Area 2.2003621502699E+15
Altitude 61734423.454982

Triangular Pyramid

Length = n
Surface area 2.2003621502699E+15
Volume 4.2689792751476E+22
Height 33603963.784358