29820281 (number)

29820281 is an odd 8-digits composite number following 29820280 and preceding 29820282. In scientific notation, it is written as 2.9820281 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 29411712 positive integers (up to 29820281) that are relatively prime to 29820281.

Interesting facts

Basic properties

Name

Name twenty-nine million eight hundred twenty thousand two hundred eighty-one

Notation

Scientific notation 2.9820281 × 10^7
Engineering notation 2.9820281 × 10^6

Prime Factorization of 29820281

Prime Factorization 73 × 408497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29820281
Product of the distinct prime numbers

The prime factorization of 29820281 is 73 × 408497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29820281)

Multiplication

n×y
n×2 59640562
n×3 89460843
n×4 119281124
n×5 149101405

Division

n÷y
n÷2 14910140.5
n÷3 9940093.6666667
n÷3 7455070.25
n÷5 5964056.2

Exponentiation

ny
n2 889249158918961
n3 2.6517659797977E+22
n4 7.9076406663808E+29
n5 2.358080667185E+37

Nth Root

y√n
2√n 5460.794905506
3√n 310.10153108564
4√n 73.89719145885
5√n 31.253765286509

Divisors of 29820281

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 -29820280
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 29820281 can be divided by 4 positive divisors. The sum of these divisors (counting 29820281) is 1, the average is 0.25.

Base conversion 29820281

Base System Value
2 Binary 1110001110000010101111001
3 Ternary 2002010000201212
4 Quaternary 1301300111321
5 Quinary 30113222111
6 Senary 2543052505
8 Octal 161602571
10 Decimal 29820281
12 Duodecimal 9ba1135
16 Hexadecimal 1c70579
20 Vigesimal 967ae1
36 Base36 hr5h5

Cryptographic Hash Functions

md5 8676355e162062dc5f94da92dfa31292
sha1 c359043b8d68fc8941c69fff95ae861f1819c5ac
sha256 c30a368424cbacb7d31f0ef813d4d90e8cd178f9c05d127ecbf30977bfad8fba
sha512 5e530db29978f092753d4f1797ad9f9fadc535f8e3667d748b1aa239ad483f6531de8c1a8a19edacf6ab34f1eadddfbffaa5d7192ea686c0a69b39428bc079d7
ripemd-160 be8c1d7b51992fbfb5643f3704a7925c00bed64d

29820281 as geometric shapes

Circle

Radius = n
Diameter 59640562
Circumference 187366351.43517
Area 2.7936586248707E+15

Sphere

Radius = n
Volume 1.1107691361562E+23
Surface area 1.1174634499483E+16
Circumference 187366351.43517

Square

Length = n
Perimeter 119281124
Area 889249158918961
Diagonal 42172245.823977

Cube

Length = n
Surface area 5335494953513766
Volume 2.6517659797977E+22
Space diagonal 51650241.787981

Equilateral Triangle

Length = n
Perimeter 89460843
Area 3.8505618095888E+14
Altitude 25825120.89399

Triangular Pyramid

Length = n
Surface area 3.8505618095888E+14
Volume 3.1251361773912E+21
Height 14057415.274659