71038081 (number)

71038081 is an odd 8-digits composite number following 71038080 and preceding 71038082. In scientific notation, it is written as 7.1038081 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 66349920 positive integers (up to 71038081) that are relatively prime to 71038081.

Interesting facts

Basic properties

Name

Name seventy-one million thirty-eight thousand eighty-one

Notation

Scientific notation 7.1038081 × 10^7
Engineering notation 7.1038081 × 10^6

Prime Factorization of 71038081

Prime Factorization 31 × 29 × 31 × 2549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2291551
Product of the distinct prime numbers

The prime factorization of 71038081 is 31 × 29 × 31 × 2549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 18, 47, 26, 518, 2210, 5853, 31304, 29973, 538369, 800266, 5171089, 3088987, 3161420, 81398284, 320788992, 605417753, 1459473775, 8008676285

Basic calculations (n = 71038081)

Multiplication

n×y
n×2 142076162
n×3 213114243
n×4 284152324
n×5 355190405

Division

n÷y
n÷2 35519040.5
n÷3 23679360.333333
n÷3 17759520.25
n÷5 14207616.2

Exponentiation

ny
n2 5046408952162561
n3 3.5848720790285E+23
n4 2.5466243312466E+31
n5 1.8090730551967E+39

Nth Root

y√n
2√n 8428.4091618763
3√n 414.15579292223
4√n 91.806367763224
5√n 37.179046210393

Divisors of 71038081

1, 29, 31, 899, 961, 2549, 27869, 73921, 79019, 2291551, 2449589, 71038081

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71038080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71038081 can be divided by 12 positive divisors. The sum of these divisors (counting 71038081) is 1, the average is 0.083333333333333.

Base conversion 71038081

Base System Value
2 Binary 100001110111111010010000001
3 Ternary 11221200002221001
4 Quaternary 10032333102001
5 Quinary 121141204311
6 Senary 11014332001
8 Octal 416772201
10 Decimal 71038081
12 Duodecimal 1b95a001
16 Hexadecimal 43bf481
20 Vigesimal 123jf41
36 Base36 16alc1

Cryptographic Hash Functions

md5 636786a358dc8519c33a1b1bacad2b11
sha1 36c869d0e5a5b0277b17c23ccac905e0ee282603
sha256 f9e6623c3069ab75fad6ea775904981015b40ecaef8b23e0ac383f222c3f90cc
sha512 ae866c65a3e582ef2021acdbd560674fc4735b08775f13a8e820ed010bb2c5d46f29229d7ec71619f46f5b0fa7510ff2c06163e8f94db03ce014c4dbafabe143
ripemd-160 071b79aeb918cf8003733b0aff0f4902b94b15e7

71038081 as geometric shapes

Circle

Radius = n
Diameter 142076162
Circumference 446345426.78943
Area 1.5853761291124E+16

Sphere

Radius = n
Volume 1.5016277050047E+24
Surface area 6.3415045164495E+16
Circumference 446345426.78943

Square

Length = n
Perimeter 284152324
Area 5046408952162561
Diagonal 100463017.59516

Cube

Length = n
Surface area 30278453712975366
Volume 3.5848720790285E+23
Space diagonal 123041565.56419

Equilateral Triangle

Length = n
Perimeter 213114243
Area 2.185159175229E+15
Altitude 61520782.782097

Triangular Pyramid

Length = n
Surface area 2.185159175229E+15
Volume 4.2248122612789E+22
Height 33487672.531719