71309568 (number)

71309568 is an even 8-digits composite number following 71309567 and preceding 71309569. In scientific notation, it is written as 7.1309568 × 10^7. The sum of its digits is 39. It has a total of 12 prime factors and 144 positive divisors. There are 20613120 positive integers (up to 71309568) that are relatively prime to 71309568.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred nine thousand five hundred sixty-eight

Notation

Scientific notation 7.1309568 × 10^7
Engineering notation 7.1309568 × 10^6

Prime Factorization of 71309568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 11 × 367

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 557106
Product of the distinct prime numbers

The prime factorization of 71309568 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 11 × 367. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71309568)

Multiplication

n×y
n×2 142619136
n×3 213928704
n×4 285238272
n×5 356547840

Division

n÷y
n÷2 35654784
n÷3 23769856
n÷3 17827392
n÷5 14261913.6

Exponentiation

ny
n2 5085054488346624
n3 3.6261303882046E+23
n4 2.5857779149454E+31
n5 1.843907060587E+39

Nth Root

y√n
2√n 8444.4992746758
3√n 414.68271679391
4√n 91.893956682014
5√n 37.207420380678

Divisors of 71309568

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71309567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71309568 can be divided by 144 positive divisors. The sum of these divisors (counting 71309568) is 1, the average is 0.0069444444444444.

Base conversion 71309568

Base System Value
2 Binary 100010000000001100100000000
3 Ternary 11222011220100010
4 Quaternary 10100001210000
5 Quinary 121223401233
6 Senary 11024224520
8 Octal 420014400
10 Decimal 71309568
12 Duodecimal 1ba6b140
16 Hexadecimal 4401900
20 Vigesimal 125ddi8
36 Base36 16getc

Cryptographic Hash Functions

md5 cdeb0f17bd2ff6753eea6ffc03d7ac70
sha1 4e0d9d5a88bb125553d2290b0e606f8f0da6a633
sha256 56557e0216bd6a75c71811fafadb94987879a0d71ac030f0c77c4e9e6bc889c4
sha512 23b9d0ae8266285ff02e6dd9376572b33c975df5903c43ed42bcfa2cad5503ba3808590df17d2cd85664befdc05c9bc5e4d47443ab46d620f9cbb35aa292b01e
ripemd-160 83b30a7b65c6ea7f4a77a4c5172773f1cc199e32

71309568 as geometric shapes

Circle

Radius = n
Diameter 142619136
Circumference 448051229.91892
Area 1.5975169823694E+16

Sphere

Radius = n
Volume 1.518909945139E+24
Surface area 6.3900679294774E+16
Circumference 448051229.91892

Square

Length = n
Perimeter 285238272
Area 5085054488346624
Diagonal 100846958.19257

Cube

Length = n
Surface area 30510326930079744
Volume 3.6261303882046E+23
Space diagonal 123511794.84179

Equilateral Triangle

Length = n
Perimeter 213928704
Area 2.2018931832681E+15
Altitude 61755897.420894

Triangular Pyramid

Length = n
Surface area 2.2018931832681E+15
Volume 4.2734356449435E+22
Height 33615652.730855