71289613 (number)

71289613 is an odd 8-digits composite number following 71289612 and preceding 71289614. In scientific notation, it is written as 7.1289613 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 70430620 positive integers (up to 71289613) that are relatively prime to 71289613.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty-nine thousand six hundred thirteen

Notation

Scientific notation 7.1289613 × 10^7
Engineering notation 7.1289613 × 10^6

Prime Factorization of 71289613

Prime Factorization 83 × 858911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71289613
Product of the distinct prime numbers

The prime factorization of 71289613 is 83 × 858911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71289613)

Multiplication

n×y
n×2 142579226
n×3 213868839
n×4 285158452
n×5 356448065

Division

n÷y
n÷2 35644806.5
n÷3 23763204.333333
n÷3 17822403.25
n÷5 14257922.6

Exponentiation

ny
n2 5082208921689769
n3 3.6230870721241E+23
n4 2.5828847523703E+31
n5 1.8413285442008E+39

Nth Root

y√n
2√n 8443.3176536241
3√n 414.64403210382
4√n 91.88752719289
5√n 37.205337750767

Divisors of 71289613

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71289612
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71289613 can be divided by 4 positive divisors. The sum of these divisors (counting 71289613) is 1, the average is 0.25.

Base conversion 71289613

Base System Value
2 Binary 100001111111100101100001101
3 Ternary 11222010212222001
4 Quaternary 10033330230031
5 Quinary 121222231423
6 Senary 11023552301
8 Octal 417745415
10 Decimal 71289613
12 Duodecimal 1ba5b691
16 Hexadecimal 43fcb0d
20 Vigesimal 125b40d
36 Base36 16fzf1

Cryptographic Hash Functions

md5 18ebb150d3475ed82e26a0974579cf32
sha1 0c94af779106ddf4a1cd89783a07efa7b721aeb5
sha256 339c0ab7c93e583be77c6e836da2a400b5a5315d17a7224fcf4462f23e400cea
sha512 c3a06d35e9c3110e14789ea709375678f328294d0afa3b7f912fd38dec420c3cda8baa1cf6ce43b5b350d899d8b62c43fc094e19300ac97b633442577e879f60
ripemd-160 947dd90f484886f1c0073e9413f85dda2562525b

71289613 as geometric shapes

Circle

Radius = n
Diameter 142579226
Circumference 447925848.95612
Area 1.5966230212389E+16

Sphere

Radius = n
Volume 1.5176351638802E+24
Surface area 6.3864920849556E+16
Circumference 447925848.95612

Square

Length = n
Perimeter 285158452
Area 5082208921689769
Diagonal 100818737.56093

Cube

Length = n
Surface area 30493253530138614
Volume 3.6230870721241E+23
Space diagonal 123477231.76792

Equilateral Triangle

Length = n
Perimeter 213868839
Area 2.2006610167616E+15
Altitude 61738615.883961

Triangular Pyramid

Length = n
Surface area 2.2006610167616E+15
Volume 4.2698490625471E+22
Height 33606245.853643