71328761 (number)

71328761 is an odd 8-digits composite number following 71328760 and preceding 71328762. In scientific notation, it is written as 7.1328761 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 60840360 positive integers (up to 71328761) that are relatively prime to 71328761.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand seven hundred sixty-one

Notation

Scientific notation 7.1328761 × 10^7
Engineering notation 7.1328761 × 10^6

Prime Factorization of 71328761

Prime Factorization 49 × 211 × 6899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71328761
Product of the distinct prime numbers

The prime factorization of 71328761 is 49 × 211 × 6899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328761)

Multiplication

n×y
n×2 142657522
n×3 213986283
n×4 285315044
n×5 356643805

Division

n÷y
n÷2 35664380.5
n÷3 23776253.666667
n÷3 17832190.25
n÷5 14265752.2

Exponentiation

ny
n2 5087792145795121
n3 3.629059099851E+23
n4 2.5885628918815E+31
n5 1.8463898384848E+39

Nth Root

y√n
2√n 8445.6356184718
3√n 414.71991746537
4√n 91.900139382222
5√n 37.209423043628

Divisors of 71328761

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328761 can be divided by 8 positive divisors. The sum of these divisors (counting 71328761) is 1, the average is 0.125.

Base conversion 71328761

Base System Value
2 Binary 100010000000110001111111001
3 Ternary 11222012212122222
4 Quaternary 10100012033321
5 Quinary 121230010021
6 Senary 11024453425
8 Octal 420061771
10 Decimal 71328761
12 Duodecimal 1ba7a275
16 Hexadecimal 44063f9
20 Vigesimal 125g1i1
36 Base36 16gtmh

Cryptographic Hash Functions

md5 bb37eb4abc9097206b303ba45784f709
sha1 dd1eec5133867edfa9c3c3980aa3108cf829b11c
sha256 688eb33578068ccbf90b0a42f149606899ed2e927e6778b65a46fd7bf8bb656b
sha512 0f37344191704d4f93eac8c6cacc613524cd608d50469b139bc2adcbd83e08cd96c817c2d0b9b40379099c43592af27626bc25190ec48d0b6242c398e39bd4d7
ripemd-160 13ef7ad580f68d7fa1c92e275b91ff16cee46ed2

71328761 as geometric shapes

Circle

Radius = n
Diameter 142657522
Circumference 448171823.09452
Area 1.5983770428222E+16

Sphere

Radius = n
Volume 1.5201367210047E+24
Surface area 6.3935081712887E+16
Circumference 448171823.09452

Square

Length = n
Perimeter 285315044
Area 5087792145795121
Diagonal 100874101.19347

Cube

Length = n
Surface area 30526752874770726
Volume 3.629059099851E+23
Space diagonal 123545038.09294

Equilateral Triangle

Length = n
Perimeter 213986283
Area 2.2030786237168E+15
Altitude 61772519.046469

Triangular Pyramid

Length = n
Surface area 2.2030786237168E+15
Volume 4.276887164719E+22
Height 33624700.397823