71386181 (number)

71386181 is an odd 8-digits composite number following 71386180 and preceding 71386182. In scientific notation, it is written as 7.1386181 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 68060080 positive integers (up to 71386181) that are relatively prime to 71386181.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1386181 × 10^7
Engineering notation 7.1386181 × 10^6

Prime Factorization of 71386181

Prime Factorization 23 × 317 × 9791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71386181
Product of the distinct prime numbers

The prime factorization of 71386181 is 23 × 317 × 9791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71386181)

Multiplication

n×y
n×2 142772362
n×3 214158543
n×4 285544724
n×5 356930905

Division

n÷y
n÷2 35693090.5
n÷3 23795393.666667
n÷3 17846545.25
n÷5 14277236.2

Exponentiation

ny
n2 5095986837764761
n3 3.6378303877429E+23
n4 2.5969081850672E+31
n5 1.8538335773959E+39

Nth Root

y√n
2√n 8449.0343235189
3√n 414.8311714685
4√n 91.918628816573
5√n 37.21541186888

Divisors of 71386181

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 -71386180
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 71386181 can be divided by 8 positive divisors. The sum of these divisors (counting 71386181) is 1, the average is 0.125.

Base conversion 71386181

Base System Value
2 Binary 100010000010100010001000101
3 Ternary 11222022210102122
4 Quaternary 10100110101011
5 Quinary 121233324211
6 Senary 11030015325
8 Octal 420242105
10 Decimal 71386181
12 Duodecimal 1baa7545
16 Hexadecimal 4414445
20 Vigesimal 1263591
36 Base36 16i1xh

Cryptographic Hash Functions

md5 2a2d19329c0f4ecd0da47b4be12c4eee
sha1 1f2df112ef0c210c8d90dd7b604a4ccb7cea0212
sha256 67485027915c5924a74f3e83e5cdd3a89708ec97201ac132f05470823d75c77e
sha512 a5ab9a20a4a2ef33c8b6e885f35215d8d4ecafd61ae8f51ef31289a884244a9b45366916efe63eb7794435de4b84d46f72c076a4bae7cca32b2e26cdaee6d730
ripemd-160 bb0b4dbd9e01c9c1d732275d9bd26ba2865922d3

71386181 as geometric shapes

Circle

Radius = n
Diameter 142772362
Circumference 448532603.59486
Area 1.6009514812312E+16

Sphere

Radius = n
Volume 1.5238108294852E+24
Surface area 6.4038059249248E+16
Circumference 448532603.59486

Square

Length = n
Perimeter 285544724
Area 5095986837764761
Diagonal 100955305.33622

Cube

Length = n
Surface area 30575921026588566
Volume 3.6378303877429E+23
Space diagonal 123644492.45031

Equilateral Triangle

Length = n
Perimeter 214158543
Area 2.2066270294277E+15
Altitude 61822246.225154

Triangular Pyramid

Length = n
Surface area 2.2066270294277E+15
Volume 4.2872242266325E+22
Height 33651768.445407