71397505 (number)

71397505 is an odd 8-digits composite number following 71397504 and preceding 71397506. In scientific notation, it is written as 7.1397505 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 57087600 positive integers (up to 71397505) that are relatively prime to 71397505.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-seven thousand five hundred five

Notation

Scientific notation 7.1397505 × 10^7
Engineering notation 7.1397505 × 10^6

Prime Factorization of 71397505

Prime Factorization 5 × 3391 × 4211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71397505
Product of the distinct prime numbers

The prime factorization of 71397505 is 5 × 3391 × 4211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71397505)

Multiplication

n×y
n×2 142795010
n×3 214192515
n×4 285590020
n×5 356987525

Division

n÷y
n÷2 35698752.5
n÷3 23799168.333333
n÷3 17849376.25
n÷5 14279501

Exponentiation

ny
n2 5097603720225025
n3 3.6395618710278E+23
n4 2.5985563688452E+31
n5 1.8553044133741E+39

Nth Root

y√n
2√n 8449.7044327006
3√n 414.85310521791
4√n 91.922273866025
5√n 37.21659249118

Divisors of 71397505

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 -71397504
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 71397505 can be divided by 8 positive divisors. The sum of these divisors (counting 71397505) is 1, the average is 0.125.

Base conversion 71397505

Base System Value
2 Binary 100010000010111000010000001
3 Ternary 11222100100222001
4 Quaternary 10100113002001
5 Quinary 121234210010
6 Senary 11030144001
8 Octal 420270201
10 Decimal 71397505
12 Duodecimal 1bab2001
16 Hexadecimal 4417081
20 Vigesimal 1264df5
36 Base36 16iao1

Cryptographic Hash Functions

md5 d2b761c645e331046d99664d03c03257
sha1 beb602f1e742eaa75680aefe2663233b2f036f27
sha256 1bf0544c5d7b8a260744dec7fc93baa5441357a3103ef241706c78d0039544dc
sha512 c7436df7abe4cf1352a90a46b92be41ad135adaf0a053a966b9475d342fe54cde4c597dd236d2aedd6c7a2bcc2aab6e710bdd0b5e741bd4cd13d8f6e73b5ba4d
ripemd-160 713b0cba798d30ad8b6856fd1cdcc56f918157e3

71397505 as geometric shapes

Circle

Radius = n
Diameter 142795010
Circumference 448603754.38528
Area 1.6014594398371E+16

Sphere

Radius = n
Volume 1.5245361115075E+24
Surface area 6.4058377593484E+16
Circumference 448603754.38528

Square

Length = n
Perimeter 285590020
Area 5097603720225025
Diagonal 100971319.8906

Cube

Length = n
Surface area 30585622321350150
Volume 3.6395618710278E+23
Space diagonal 123664106.19365

Equilateral Triangle

Length = n
Perimeter 214192515
Area 2.2073271600705E+15
Altitude 61832053.096826

Triangular Pyramid

Length = n
Surface area 2.2073271600705E+15
Volume 4.289264799253E+22
Height 33657106.6302