71608081 (number)

71608081 is an odd 8-digits composite number following 71608080 and preceding 71608082. In scientific notation, it is written as 7.1608081 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 71077248 positive integers (up to 71608081) that are relatively prime to 71608081.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred eight thousand eighty-one

Notation

Scientific notation 7.1608081 × 10^7
Engineering notation 7.1608081 × 10^6

Prime Factorization of 71608081

Prime Factorization 397 × 569 × 317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71608081
Product of the distinct prime numbers

The prime factorization of 71608081 is 397 × 569 × 317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71608081)

Multiplication

n×y
n×2 143216162
n×3 214824243
n×4 286432324
n×5 358040405

Division

n÷y
n÷2 35804040.5
n÷3 23869360.333333
n÷3 17902020.25
n÷5 14321616.2

Exponentiation

ny
n2 5127717264502561
n3 3.671859932216E+23
n4 2.6293484344678E+31
n5 1.8828259567259E+39

Nth Root

y√n
2√n 8462.1558127938
3√n 415.26055346517
4√n 91.98997669743
5√n 37.23851956549

Divisors of 71608081

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 -71608080
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 71608081 can be divided by 8 positive divisors. The sum of these divisors (counting 71608081) is 1, the average is 0.125.

Base conversion 71608081

Base System Value
2 Binary 100010001001010011100010001
3 Ternary 11222202001211011
4 Quaternary 10101022130101
5 Quinary 121312424311
6 Senary 11034450521
8 Octal 421123421
10 Decimal 71608081
12 Duodecimal 1bb93a41
16 Hexadecimal 444a711
20 Vigesimal 127b041
36 Base36 16mt5d

Cryptographic Hash Functions

md5 cf04c8ea6506f791ac2102a18fa71d70
sha1 2591239d670b636c46e35a8efac228aef9f89bf6
sha256 fa0e7955d274bbae327c59b01631b1210e206437e745a0434171a20c39757aab
sha512 80e1538a1b1cae9d63290819b1cea8c83aeba20c6dde7486baf9fab6cc65e863258884780214b3bd0d5e2bfcee17f36edb1f02eac838a0f714e60caa3baa3765
ripemd-160 f7c13933ec0c33586686c6eac4aceedb8ecd670d

71608081 as geometric shapes

Circle

Radius = n
Diameter 143216162
Circumference 449926842.41453
Area 1.6109198887847E+16

Sphere

Radius = n
Volume 1.5380650917414E+24
Surface area 6.4436795551387E+16
Circumference 449926842.41453

Square

Length = n
Perimeter 286432324
Area 5127717264502561
Diagonal 101269119.32571

Cube

Length = n
Surface area 30766303587015366
Volume 3.671859932216E+23
Space diagonal 124028834.52451

Equilateral Triangle

Length = n
Perimeter 214824243
Area 2.2203667072416E+15
Altitude 62014417.262254

Triangular Pyramid

Length = n
Surface area 2.2203667072416E+15
Volume 4.3273284293952E+22
Height 33756373.10857