71396809 (number)

71396809 is an odd 8-digits composite number following 71396808 and preceding 71396810. In scientific notation, it is written as 7.1396809 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 64855200 positive integers (up to 71396809) that are relatively prime to 71396809.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-six thousand eight hundred nine

Notation

Scientific notation 7.1396809 × 10^7
Engineering notation 7.1396809 × 10^6

Prime Factorization of 71396809

Prime Factorization 11 × 2659 × 2441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71396809
Product of the distinct prime numbers

The prime factorization of 71396809 is 11 × 2659 × 2441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71396809)

Multiplication

n×y
n×2 142793618
n×3 214190427
n×4 285587236
n×5 356984045

Division

n÷y
n÷2 35698404.5
n÷3 23798936.333333
n÷3 17849202.25
n÷5 14279361.8

Exponentiation

ny
n2 5097504335382481
n3 3.6394554340997E+23
n4 2.5984550449243E+31
n5 1.8552139853755E+39

Nth Root

y√n
2√n 8449.6632477277
3√n 414.85175718435
4√n 91.922049845114
5√n 37.216519931644

Divisors of 71396809

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 -71396808
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 71396809 can be divided by 8 positive divisors. The sum of these divisors (counting 71396809) is 1, the average is 0.125.

Base conversion 71396809

Base System Value
2 Binary 100010000010110110111001001
3 Ternary 11222100100000021
4 Quaternary 10100112313021
5 Quinary 121234144214
6 Senary 11030140441
8 Octal 420266711
10 Decimal 71396809
12 Duodecimal 1bab1721
16 Hexadecimal 4416dc9
20 Vigesimal 1264c09
36 Base36 16ia4p

Cryptographic Hash Functions

md5 45acc451e5821bb04be200f7538e4f15
sha1 c77999501212d7da8624de4c7e477003cde486e0
sha256 e52da4317008b435ab92bcb0bd9fcae0da6e0427fe52c06cff2214b9bb560a3e
sha512 d77e7581b0f2a04d4b3a1501df4ee0cad3736b63b661d206f014d397b483d4e6cb6906a29169bc5f7d4ec9236dd16f90cee44840eaf5d60d8f6201ebf99478b4
ripemd-160 f3ece7ef83d13082a8f5885f9c050737e0b12ca2

71396809 as geometric shapes

Circle

Radius = n
Diameter 142793618
Circumference 448599381.28831
Area 1.601428217168E+16

Sphere

Radius = n
Volume 1.5244915273114E+24
Surface area 6.4057128686719E+16
Circumference 448599381.28831

Square

Length = n
Perimeter 285587236
Area 5097504335382481
Diagonal 100970335.59796

Cube

Length = n
Surface area 30585026012294886
Volume 3.6394554340997E+23
Space diagonal 123662900.68629

Equilateral Triangle

Length = n
Perimeter 214190427
Area 2.2072841251713E+15
Altitude 61831450.343145

Triangular Pyramid

Length = n
Surface area 2.2072841251713E+15
Volume 4.2891393621303E+22
Height 33656778.532654