71223905 (number)

71223905 is an odd 8-digits composite number following 71223904 and preceding 71223906. In scientific notation, it is written as 7.1223905 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 55783680 positive integers (up to 71223905) that are relatively prime to 71223905.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred twenty-three thousand nine hundred five

Notation

Scientific notation 7.1223905 × 10^7
Engineering notation 7.1223905 × 10^6

Prime Factorization of 71223905

Prime Factorization 5 × 61 × 293 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71223905
Product of the distinct prime numbers

The prime factorization of 71223905 is 5 × 61 × 293 × 797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71223905)

Multiplication

n×y
n×2 142447810
n×3 213671715
n×4 284895620
n×5 356119525

Division

n÷y
n÷2 35611952.5
n÷3 23741301.666667
n÷3 17805976.25
n÷5 14244781

Exponentiation

ny
n2 5072844643449025
n3 3.6130780496477E+23
n4 2.5733752776569E+31
n5 1.8328583630519E+39

Nth Root

y√n
2√n 8439.425632115
3√n 414.51659977086
4√n 91.866346569976
5√n 37.19847675085

Divisors of 71223905

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 -71223904
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 71223905 can be divided by 16 positive divisors. The sum of these divisors (counting 71223905) is 1, the average is 0.0625.

Base conversion 71223905

Base System Value
2 Binary 100001111101100101001100001
3 Ternary 11222000112211102
4 Quaternary 10033230221201
5 Quinary 121213131110
6 Senary 11022324145
8 Octal 417545141
10 Decimal 71223905
12 Duodecimal 1ba29655
16 Hexadecimal 43eca61
20 Vigesimal 1252jf5
36 Base36 16ekpt

Cryptographic Hash Functions

md5 21beb6693c040d94d2bfecf8871de22b
sha1 c2150e6acf4f5c2ba4a500528838cb79aab1fd2d
sha256 ea03a91076f1ae8666f8bccc6f674712e03a2fcb82faa7bcf43647b2a5d6af9f
sha512 9fba588516e12426d7d363fd40ab22706e03e9710ac986c71b4dc65dd0ed550ec05082cac62e50fc961deb3c3fa74fa9635a8c7091044615393644c612973079
ripemd-160 2a6b9f5a8fc91bdfd2841806a2f3db9872e6bc97

71223905 as geometric shapes

Circle

Radius = n
Diameter 142447810
Circumference 447512993.41595
Area 1.5936811464662E+16

Sphere

Radius = n
Volume 1.5134425943493E+24
Surface area 6.3747245858647E+16
Circumference 447512993.41595

Square

Length = n
Perimeter 284895620
Area 5072844643449025
Diagonal 100725812.41617

Cube

Length = n
Surface area 30437067860694150
Volume 3.6130780496477E+23
Space diagonal 123363422.17346

Equilateral Triangle

Length = n
Perimeter 213671715
Area 2.1966061653393E+15
Altitude 61681711.086729

Triangular Pyramid

Length = n
Surface area 2.1966061653393E+15
Volume 4.2580533164369E+22
Height 33575270.805391