29728085 (number)

29728085 is an odd 8-digits composite number following 29728084 and preceding 29728086. In scientific notation, it is written as 2.9728085 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 23762880 positive integers (up to 29728085) that are relatively prime to 29728085.

Interesting facts

Basic properties

Name

Name twenty-nine million seven hundred twenty-eight thousand eighty-five

Notation

Scientific notation 2.9728085 × 10^7
Engineering notation 2.9728085 × 10^6

Prime Factorization of 29728085

Prime Factorization 5 × 2221 × 2677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29728085
Product of the distinct prime numbers

The prime factorization of 29728085 is 5 × 2221 × 2677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29728085)

Multiplication

n×y
n×2 59456170
n×3 89184255
n×4 118912340
n×5 148640425

Division

n÷y
n÷2 14864042.5
n÷3 9909361.6666667
n÷3 7432021.25
n÷5 5945617

Exponentiation

ny
n2 883759037767225
n3 2.6272463794262E+22
n4 7.8103003683525E+29
n5 2.3218527322591E+37

Nth Root

y√n
2√n 5452.3467424587
3√n 309.78161865533
4√n 73.840007736042
5√n 31.234415755546

Divisors of 29728085

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 -29728084
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 29728085 can be divided by 8 positive divisors. The sum of these divisors (counting 29728085) is 1, the average is 0.125.

Base conversion 29728085

Base System Value
2 Binary 1110001011001110101010101
3 Ternary 2001221100021012
4 Quaternary 1301121311111
5 Quinary 30102244320
6 Senary 2541102005
8 Octal 161316525
10 Decimal 29728085
12 Duodecimal 9b57905
16 Hexadecimal 1c59d55
20 Vigesimal 95g045
36 Base36 hp6c5

Cryptographic Hash Functions

md5 f809931a730c98c16b7a6ae67a994f3b
sha1 44543e81d7fc4e33417d28700b823b69fe9797ab
sha256 3524968ead0feffd5350f06853f7bc715c8666dce9355816a29bba1fc859241e
sha512 d7f40eab47eee182a4019d6d11102c666fe46d59d19a35ba70bf539c4899b54bcc5cfca2ff4834c93000767fd7540f5f69a69a998cfdb97c1647b4439c94aa99
ripemd-160 8a3da556c2f71cb2d1b817f25224ed115396f116

29728085 as geometric shapes

Circle

Radius = n
Diameter 59456170
Circumference 186787066.88259
Area 2.7764109005931E+15

Sphere

Radius = n
Volume 1.1004983899701E+23
Surface area 1.1105643602372E+16
Circumference 186787066.88259

Square

Length = n
Perimeter 118912340
Area 883759037767225
Diagonal 42041860.99038

Cube

Length = n
Surface area 5302554226603350
Volume 2.6272463794262E+22
Space diagonal 51490553.631726

Equilateral Triangle

Length = n
Perimeter 89184255
Area 3.8267888876525E+14
Altitude 25745276.815863

Triangular Pyramid

Length = n
Surface area 3.8267888876525E+14
Volume 3.0962395512335E+21
Height 14013953.66346