71306530 (number)

71306530 is an even 8-digits composite number following 71306529 and preceding 71306531. In scientific notation, it is written as 7.1306530 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 28496880 positive integers (up to 71306530) that are relatively prime to 71306530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1306530 × 10^7
Engineering notation 7.1306530 × 10^6

Prime Factorization of 71306530

Prime Factorization 2 × 5 × 1423 × 5011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71306530
Product of the distinct prime numbers

The prime factorization of 71306530 is 2 × 5 × 1423 × 5011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 11, 23, 987, 919, 5222, 3674, 21641, 25717, 234093, 439834, 9988633, 186912, 94103212, 33705952, 696388564, 791670180, 293839656, 5370183212

Basic calculations (n = 71306530)

Multiplication

n×y
n×2 142613060
n×3 213919590
n×4 285226120
n×5 356532650

Division

n÷y
n÷2 35653265
n÷3 23768843.333333
n÷3 17826632.5
n÷5 14261306

Exponentiation

ny
n2 5084621220640900
n3 3.6256669560827E+23
n4 2.5853372957392E+31
n5 1.8435143143874E+39

Nth Root

y√n
2√n 8444.3193923489
3√n 414.67682780397
4√n 91.892977927309
5√n 37.207103345888

Divisors of 71306530

1, 2, 5, 10, 1423, 2846, 5011, 7115, 10022, 14230, 25055, 50110, 7130653, 14261306, 35653265, 71306530

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71306529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71306530 can be divided by 16 positive divisors. The sum of these divisors (counting 71306530) is 1, the average is 0.0625.

Base conversion 71306530

Base System Value
2 Binary 100010000000000110100100010
3 Ternary 11222011202011121
4 Quaternary 10100000310202
5 Quinary 121223302110
6 Senary 11024202454
8 Octal 420006442
10 Decimal 71306530
12 Duodecimal 1ba6942a
16 Hexadecimal 4400d22
20 Vigesimal 125d66a
36 Base36 16gcgy

Cryptographic Hash Functions

md5 9f90ab74e20f537e3505783d5763deb1
sha1 2b3ee395ec4f1346e18b095f43bad100d48421ad
sha256 19c9fb1ea713566503503a73a08e5eeb1ac82cb1d2a3b4dd582eccfa48344946
sha512 dd574cea53c574f271e1062f723f8ee467d425bc59b04f97ca9b0735ef156b32546c0d28f13d0b37ac8c451a394dc054adbca11cd566fae388317e7f2e6dc14b
ripemd-160 c092aa05edee68b6464b05e6e61a62118a86785a

71306530 as geometric shapes

Circle

Radius = n
Diameter 142613060
Circumference 448032141.60196
Area 1.5973808673052E+16

Sphere

Radius = n
Volume 1.5187158231457E+24
Surface area 6.3895234692209E+16
Circumference 448032141.60196

Square

Length = n
Perimeter 285226120
Area 5084621220640900
Diagonal 100842661.81176

Cube

Length = n
Surface area 30507727323845400
Volume 3.6256669560827E+23
Space diagonal 123506532.87143

Equilateral Triangle

Length = n
Perimeter 213919590
Area 2.2017055728482E+15
Altitude 61753266.435717

Triangular Pyramid

Length = n
Surface area 2.2017055728482E+15
Volume 4.2728894849501E+22
Height 33614220.603921