71657478 (number)

71657478 is an even 8-digits composite number following 71657477 and preceding 71657479. In scientific notation, it is written as 7.1657478 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 23885820 positive integers (up to 71657478) that are relatively prime to 71657478.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred fifty-seven thousand four hundred seventy-eight

Notation

Scientific notation 7.1657478 × 10^7
Engineering notation 7.1657478 × 10^6

Prime Factorization of 71657478

Prime Factorization 2 × 9 × 3980971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71657478
Product of the distinct prime numbers

The prime factorization of 71657478 is 2 × 9 × 3980971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71657478)

Multiplication

n×y
n×2 143314956
n×3 214972434
n×4 286629912
n×5 358287390

Division

n÷y
n÷2 35828739
n÷3 23885826
n÷3 17914369.5
n÷5 14331495.6

Exponentiation

ny
n2 5134794153320484
n3 3.6794639907609E+23
n4 2.6366110996974E+31
n5 1.8893290187112E+39

Nth Root

y√n
2√n 8465.0740103085
3√n 415.35601713527
4√n 92.005836827391
5√n 37.243655756184

Divisors of 71657478

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 -71657477
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 71657478 can be divided by 8 positive divisors. The sum of these divisors (counting 71657478) is 1, the average is 0.125.

Base conversion 71657478

Base System Value
2 Binary 100010001010110100000000110
3 Ternary 11222211120120200
4 Quaternary 10101112200012
5 Quinary 121321014403
6 Senary 11035511330
8 Octal 421264006
10 Decimal 71657478
12 Duodecimal 1bbb8546
16 Hexadecimal 4456806
20 Vigesimal 127h3di
36 Base36 16nv9i

Cryptographic Hash Functions

md5 1f448d6a9f2254cb9190d5e38dbb1028
sha1 6b9d4fa89651a7328d928860fc888490c9198066
sha256 864c4f9286a688bd406e471b63edbed7c27472f860ce3b7b516aadc54eb7a610
sha512 2b579256d3be3768369c6144658d36260e411485cc802b3ecd1591eb2184f051c5fc9e43dc70af78e201c9ee502a48f55e55bfdb058c6e96d9d5e64972821e23
ripemd-160 7ecce239de233b52d627d6b4dd76d5c2f1bccc78

71657478 as geometric shapes

Circle

Radius = n
Diameter 143314956
Circumference 450237212.91914
Area 1.6131431589767E+16

Sphere

Radius = n
Volume 1.5412502723364E+24
Surface area 6.452572635907E+16
Circumference 450237212.91914

Square

Length = n
Perimeter 286629912
Area 5134794153320484
Diagonal 101338977.23305

Cube

Length = n
Surface area 30808764919922904
Volume 3.6794639907609E+23
Space diagonal 124114392.63825

Equilateral Triangle

Length = n
Perimeter 214972434
Area 2.2234310899897E+15
Altitude 62057196.319125

Triangular Pyramid

Length = n
Surface area 2.2234310899897E+15
Volume 4.3362898983313E+22
Height 33779659.077684