71306545 (number)

71306545 is an odd 8-digits composite number following 71306544 and preceding 71306546. In scientific notation, it is written as 7.1306545 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 56357616 positive integers (up to 71306545) that are relatively prime to 71306545.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred six thousand five hundred forty-five

Notation

Scientific notation 7.1306545 × 10^7
Engineering notation 7.1306545 × 10^6

Prime Factorization of 71306545

Prime Factorization 415 × 171823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71306545
Product of the distinct prime numbers

The prime factorization of 71306545 is 415 × 171823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71306545)

Multiplication

n×y
n×2 142613090
n×3 213919635
n×4 285226180
n×5 356532725

Division

n÷y
n÷2 35653272.5
n÷3 23768848.333333
n÷3 17826636.25
n÷5 14261309

Exponentiation

ny
n2 5084623359837025
n3 3.6256692441627E+23
n4 2.58533947114E+31
n5 1.8435162533912E+39

Nth Root

y√n
2√n 8444.3202805199
3√n 414.67685688103
4√n 91.892982759947
5√n 37.207104911261

Divisors of 71306545

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 -71306544
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 71306545 can be divided by 4 positive divisors. The sum of these divisors (counting 71306545) is 1, the average is 0.25.

Base conversion 71306545

Base System Value
2 Binary 100010000000000110100110001
3 Ternary 11222011202012011
4 Quaternary 10100000310301
5 Quinary 121223302140
6 Senary 11024202521
8 Octal 420006461
10 Decimal 71306545
12 Duodecimal 1ba69441
16 Hexadecimal 4400d31
20 Vigesimal 125d675
36 Base36 16gchd

Cryptographic Hash Functions

md5 6942f298675d035e156340c7ef559541
sha1 f2d5e4ad4bfed8d667e41c1cbd181f0005866af8
sha256 efa965f1240d7cd199f2d21eb04914a7bddaf91d5df5a71517cff74a1cfe0162
sha512 991b9b0b6b5b75d1e1a31a025bd54f1340497aa405c48dfe8ba625c55eb0f8dfc9ec7e05e85fd16990db6a658783d43858c0ebc941b7e2af3e0bd855ff8cf6f1
ripemd-160 7f9fe949446fb27a28fbb71e874ee677ffd17cf8

71306545 as geometric shapes

Circle

Radius = n
Diameter 142613090
Circumference 448032235.84974
Area 1.5973815393535E+16

Sphere

Radius = n
Volume 1.5187167815744E+24
Surface area 6.389526157414E+16
Circumference 448032235.84974

Square

Length = n
Perimeter 285226180
Area 5084623359837025
Diagonal 100842683.02497

Cube

Length = n
Surface area 30507740159022150
Volume 3.6256692441627E+23
Space diagonal 123506558.8522

Equilateral Triangle

Length = n
Perimeter 213919635
Area 2.2017064991473E+15
Altitude 61753279.426098

Triangular Pyramid

Length = n
Surface area 2.2017064991473E+15
Volume 4.2728921814782E+22
Height 33614227.674989