71091386 (number)

71091386 is an even 8-digits composite number following 71091385 and preceding 71091387. In scientific notation, it is written as 7.1091386 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 35377020 positive integers (up to 71091386) that are relatively prime to 71091386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1091386 × 10^7
Engineering notation 7.1091386 × 10^6

Prime Factorization of 71091386

Prime Factorization 2 × 211 × 168463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71091386
Product of the distinct prime numbers

The prime factorization of 71091386 is 2 × 211 × 168463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71091386)

Multiplication

n×y
n×2 142182772
n×3 213274158
n×4 284365544
n×5 355456930

Division

n÷y
n÷2 35545693
n÷3 23697128.666667
n÷3 17772846.5
n÷5 14218277.2

Exponentiation

ny
n2 5053985163400996
n3 3.5929481008961E+23
n4 2.5542766031877E+31
n5 1.8158706394799E+39

Nth Root

y√n
2√n 8431.5707907839
3√n 414.25935735157
4√n 91.823585155361
5√n 37.18462416085

Divisors of 71091386

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 -71091385
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 71091386 can be divided by 8 positive divisors. The sum of these divisors (counting 71091386) is 1, the average is 0.125.

Base conversion 71091386

Base System Value
2 Binary 100001111001100010010111010
3 Ternary 11221202211001022
4 Quaternary 10033030102322
5 Quinary 121144411021
6 Senary 11015422442
8 Octal 417142272
10 Decimal 71091386
12 Duodecimal 1b984a22
16 Hexadecimal 43cc4ba
20 Vigesimal 1246896
36 Base36 16bqgq

Cryptographic Hash Functions

md5 5348ebb1674436442445a4c3c9740af0
sha1 9b88ee6852d7a4be397782ea5528df21397cbfbc
sha256 5d91864cd077a4db1b7fbcec0cc3690416dd9af00b88afbf92a9dfbd4eae34fb
sha512 9e44b692e395ecf56c84b53ae007e1c04b2f2e59e706e29940566e5251b0fa429ad5432065cb38968c2efeb4b1eae9bd0a4b440e647e4c920d1078c1e10e71ad
ripemd-160 8a25f33e697ac62afe53e9b623ce6f0d2d8d6f93

71091386 as geometric shapes

Circle

Radius = n
Diameter 142182772
Circumference 446680351.98223
Area 1.5877562660692E+16

Sphere

Radius = n
Volume 1.505010581134E+24
Surface area 6.351025064277E+16
Circumference 446680351.98223

Square

Length = n
Perimeter 284365544
Area 5053985163400996
Diagonal 100538402.2491

Cube

Length = n
Surface area 30323910980405976
Volume 3.5929481008961E+23
Space diagonal 123133892.53249

Equilateral Triangle

Length = n
Perimeter 213274158
Area 2.1884397709275E+15
Altitude 61566946.266245

Triangular Pyramid

Length = n
Surface area 2.1884397709275E+15
Volume 4.234329944325E+22
Height 33512800.7497