71328749 (number)

71328749 is an odd 8-digits composite number following 71328748 and preceding 71328750. In scientific notation, it is written as 7.1328749 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 71203260 positive integers (up to 71328749) that are relatively prime to 71328749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1328749 × 10^7
Engineering notation 7.1328749 × 10^6

Prime Factorization of 71328749

Prime Factorization 571 × 124919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71328749
Product of the distinct prime numbers

The prime factorization of 71328749 is 571 × 124919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328749)

Multiplication

n×y
n×2 142657498
n×3 213986247
n×4 285314996
n×5 356643745

Division

n÷y
n÷2 35664374.5
n÷3 23776249.666667
n÷3 17832187.25
n÷5 14265749.8

Exponentiation

ny
n2 5087790433905001
n3 3.6290572682461E+23
n4 2.5885611499335E+31
n5 1.8463882853476E+39

Nth Root

y√n
2√n 8445.6349080457
3√n 414.71989420855
4√n 91.900135517015
5√n 37.209421791642

Divisors of 71328749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328749 can be divided by 4 positive divisors. The sum of these divisors (counting 71328749) is 1, the average is 0.25.

Base conversion 71328749

Base System Value
2 Binary 100010000000110001111101101
3 Ternary 11222012212122112
4 Quaternary 10100012033231
5 Quinary 121230004444
6 Senary 11024453405
8 Octal 420061755
10 Decimal 71328749
12 Duodecimal 1ba7a265
16 Hexadecimal 44063ed
20 Vigesimal 125g1h9
36 Base36 16gtm5

Cryptographic Hash Functions

md5 fd48939f4b09d4cf6d2fdef522644ef1
sha1 3787c05d824ef7c19d946ead3164d230ee697bed
sha256 eb503436ab54256d3282441e41ec2a3e4e70dce18ceb64591828429a513efa93
sha512 abfd23fd45fd838a5b58408e7067dd00bcdcab625d5e410518e15e40c485e116939ccdd0a8364d76af67813842715fc3b11f1680a2e1a3a8644da738d479db1e
ripemd-160 5d2deceabc352a3d8ffc84778e053589bcb8f2a2

71328749 as geometric shapes

Circle

Radius = n
Diameter 142657498
Circumference 448171747.6963
Area 1.598376505016E+16

Sphere

Radius = n
Volume 1.5201359537838E+24
Surface area 6.3935060200642E+16
Circumference 448171747.6963

Square

Length = n
Perimeter 285314996
Area 5087790433905001
Diagonal 100874084.22291

Cube

Length = n
Surface area 30526742603430006
Volume 3.6290572682461E+23
Space diagonal 123545017.30833

Equilateral Triangle

Length = n
Perimeter 213986247
Area 2.2030778824466E+15
Altitude 61772508.654164

Triangular Pyramid

Length = n
Surface area 2.2030778824466E+15
Volume 4.2768850061519E+22
Height 33624694.740969