71386191 (number)

71386191 is an odd 8-digits composite number following 71386190 and preceding 71386192. In scientific notation, it is written as 7.1386191 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 47590740 positive integers (up to 71386191) that are relatively prime to 71386191.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1386191 × 10^7
Engineering notation 7.1386191 × 10^6

Prime Factorization of 71386191

Prime Factorization 27 × 3 × 881311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71386191
Product of the distinct prime numbers

The prime factorization of 71386191 is 27 × 3 × 881311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71386191)

Multiplication

n×y
n×2 142772382
n×3 214158573
n×4 285544764
n×5 356930955

Division

n÷y
n÷2 35693095.5
n÷3 23795397
n÷3 17846547.75
n÷5 14277238.2

Exponentiation

ny
n2 5095988265488481
n3 3.6378319165392E+23
n4 2.5969096401996E+31
n5 1.8538348758503E+39

Nth Root

y√n
2√n 8449.0349153025
3√n 414.83119083878
4√n 91.918632035635
5√n 37.21541291153

Divisors of 71386191

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 -71386190
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 71386191 can be divided by 8 positive divisors. The sum of these divisors (counting 71386191) is 1, the average is 0.125.

Base conversion 71386191

Base System Value
2 Binary 100010000010100010001001111
3 Ternary 11222022210110000
4 Quaternary 10100110101033
5 Quinary 121233324231
6 Senary 11030015343
8 Octal 420242117
10 Decimal 71386191
12 Duodecimal 1baa7553
16 Hexadecimal 441444f
20 Vigesimal 126359b
36 Base36 16i1xr

Cryptographic Hash Functions

md5 d87e49f213cb072258e45cb812891bae
sha1 7d33399ca241eab82a246683acbe6706d1321889
sha256 88ce2ca366e7296a97ff300b4b6648a6355af2c6a1b5280c621afa05e92c0606
sha512 84b12ea693a5774e0e7bc8c544f2f6526f0feb28829a64f4f174db8f3ab29f505d3e92e06f49b46210b43853a08bbd7d6d3531eb1e82a1ea0fb92e09601c4c63
ripemd-160 8dcaf2cd8dbe73e45cd85b0441f77044a766641a

71386191 as geometric shapes

Circle

Radius = n
Diameter 142772382
Circumference 448532666.42672
Area 1.6009519297638E+16

Sphere

Radius = n
Volume 1.5238114698659E+24
Surface area 6.4038077190554E+16
Circumference 448532666.42672

Square

Length = n
Perimeter 285544764
Area 5095988265488481
Diagonal 100955319.47836

Cube

Length = n
Surface area 30575929592930886
Volume 3.6378319165392E+23
Space diagonal 123644509.77082

Equilateral Triangle

Length = n
Perimeter 214158573
Area 2.2066276476502E+15
Altitude 61822254.885408

Triangular Pyramid

Length = n
Surface area 2.2066276476502E+15
Volume 4.2872260283362E+22
Height 33651773.159452