71749081 (number)

71749081 is an odd 8-digits composite number following 71749080 and preceding 71749082. In scientific notation, it is written as 7.1749081 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 71678592 positive integers (up to 71749081) that are relatively prime to 71749081.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred forty-nine thousand eighty-one

Notation

Scientific notation 7.1749081 × 10^7
Engineering notation 7.1749081 × 10^6

Prime Factorization of 71749081

Prime Factorization 1033 × 69457

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71749081
Product of the distinct prime numbers

The prime factorization of 71749081 is 1033 × 69457. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71749081)

Multiplication

n×y
n×2 143498162
n×3 215247243
n×4 286996324
n×5 358745405

Division

n÷y
n÷2 35874540.5
n÷3 23916360.333333
n÷3 17937270.25
n÷5 14349816.2

Exponentiation

ny
n2 5147930624344561
n3 3.6935929134848E+23
n4 2.6501189713065E+31
n5 1.901436007319E+39

Nth Root

y√n
2√n 8470.4829260202
3√n 415.53293124127
4√n 92.035226549513
5√n 37.253172941364

Divisors of 71749081

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 -71749080
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 71749081 can be divided by 4 positive divisors. The sum of these divisors (counting 71749081) is 1, the average is 0.25.

Base conversion 71749081

Base System Value
2 Binary 100010001101100110111011001
3 Ternary 12000000020020101
4 Quaternary 10101230313121
5 Quinary 121331432311
6 Senary 11041455401
8 Octal 421546731
10 Decimal 71749081
12 Duodecimal 20041561
16 Hexadecimal 446cdd9
20 Vigesimal 1288ce1
36 Base36 16pty1

Cryptographic Hash Functions

md5 17d18c69f757a93b4294ceea776d7bde
sha1 da622cb3e5e21a3a769d22051df463e9047dca75
sha256 9df53d1594da6b6bd85a14b7ba843b13426971f38e9106c99f61c916b79e959f
sha512 791b609c12b93a9b8ce0e7640a3773df281379b99bb3663161ac83f65bb274080f49afa0afd9dd0b52a853fb1a22eb0dfb8a0cefbf0de2f64fc65b23fd7c948a
ripemd-160 80cca03676dce2ade6d14a7fb45f56ceecc14456

71749081 as geometric shapes

Circle

Radius = n
Diameter 143498162
Circumference 450812771.54284
Area 1.6172701030631E+16

Sphere

Radius = n
Volume 1.5471685816473E+24
Surface area 6.4690804122523E+16
Circumference 450812771.54284

Square

Length = n
Perimeter 286996324
Area 5147930624344561
Diagonal 101468523.43801

Cube

Length = n
Surface area 30887583746067366
Volume 3.6935929134848E+23
Space diagonal 124273053.68837

Equilateral Triangle

Length = n
Perimeter 215247243
Area 2.2291193488011E+15
Altitude 62136526.844187

Triangular Pyramid

Length = n
Surface area 2.2291193488011E+15
Volume 4.3529409934461E+22
Height 33822841.146002