71397472 (number)

71397472 is an even 8-digits composite number following 71397471 and preceding 71397473. In scientific notation, it is written as 7.1397472 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 12 positive divisors. There are 35698720 positive integers (up to 71397472) that are relatively prime to 71397472.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-seven thousand four hundred seventy-two

Notation

Scientific notation 7.1397472 × 10^7
Engineering notation 7.1397472 × 10^6

Prime Factorization of 71397472

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2231171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4462342
Product of the distinct prime numbers

The prime factorization of 71397472 is 2 × 2 × 2 × 2 × 2 × 2231171. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 98, 92, 27, 383, 2134, 5729, 10457, 94702, 367381, 102295, 8095006, 1156587, 32239030, 70731775, 307623142, 648693282, 2142546035, 8796434089

Basic calculations (n = 71397472)

Multiplication

n×y
n×2 142794944
n×3 214192416
n×4 285589888
n×5 356987360

Division

n÷y
n÷2 35698736
n÷3 23799157.333333
n÷3 17849368
n÷5 14279494.4

Exponentiation

ny
n2 5097599007990784
n3 3.6395568244025E+23
n4 2.5985515646269E+31
n5 1.85530012576E+39

Nth Root

y√n
2√n 8449.7024799693
3√n 414.85304130272
4√n 91.922263244381
5√n 37.21658905087

Divisors of 71397472

1, 2, 4, 8, 16, 32, 2231171, 4462342, 8924684, 17849368, 35698736, 71397472

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71397471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71397472 can be divided by 12 positive divisors. The sum of these divisors (counting 71397472) is 1, the average is 0.083333333333333.

Base conversion 71397472

Base System Value
2 Binary 100010000010111000001100000
3 Ternary 11222100100220211
4 Quaternary 10100113001200
5 Quinary 121234204342
6 Senary 11030143504
8 Octal 420270140
10 Decimal 71397472
12 Duodecimal 1bab1b94
16 Hexadecimal 4417060
20 Vigesimal 1264ddc
36 Base36 16ian4

Cryptographic Hash Functions

md5 0c7d365e9c586e6f61897c0463c72497
sha1 36eb8aea538c844939b3abdd119988e43e3a929c
sha256 3dc56be0c39832220ef530d3cbdd12372116dbadf9a26e25359bfa3b935a2566
sha512 a7fc2801dc985fbd3a7704df319e8814c4c99e3a6cb77931c71239277385b5a68e1915878c5a56aaa83f5f7b84d827d86e383d09eb8ea3df4540b8fa9e1296e9
ripemd-160 61502a01e03c39bc4c70a9dd00f22875010d6c1b

71397472 as geometric shapes

Circle

Radius = n
Diameter 142794944
Circumference 448603547.04017
Area 1.601457959445E+16

Sphere

Radius = n
Volume 1.5245339975821E+24
Surface area 6.4058318377802E+16
Circumference 448603547.04017

Square

Length = n
Perimeter 285589888
Area 5097599007990784
Diagonal 100971273.22155

Cube

Length = n
Surface area 30585594047944704
Volume 3.6395568244025E+23
Space diagonal 123664049.03598

Equilateral Triangle

Length = n
Perimeter 214192416
Area 2.2073251196132E+15
Altitude 61832024.517988

Triangular Pyramid

Length = n
Surface area 2.2073251196132E+15
Volume 4.289258851748E+22
Height 33657091.073851