28290429 (number)

28290429 is an odd 8-digits composite number following 28290428 and preceding 28290430. In scientific notation, it is written as 2.8290429 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 18837000 positive integers (up to 28290429) that are relatively prime to 28290429.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety thousand four hundred twenty-nine

Notation

Scientific notation 2.8290429 × 10^7
Engineering notation 2.8290429 × 10^6

Prime Factorization of 28290429

Prime Factorization 3 × 3 × 1151 × 2731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9430143
Product of the distinct prime numbers

The prime factorization of 28290429 is 3 × 3 × 1151 × 2731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 29, 5, 311, 231, 5826, 6452, 31914, 21219, 703045, 193217, 8866239, 9956538, 59325208, 62717474, 346875980, 5947994, 4351181264, 3197666699

Basic calculations (n = 28290429)

Multiplication

n×y
n×2 56580858
n×3 84871287
n×4 113161716
n×5 141452145

Division

n÷y
n÷2 14145214.5
n÷3 9430143
n÷3 7072607.25
n÷5 5658085.8

Exponentiation

ny
n2 800348373004041
n3 2.2642198821736E+22
n4 6.4055751817022E+29
n5 1.8121646988211E+37

Nth Root

y√n
2√n 5318.8747870203
3√n 304.70518497744
4√n 72.930616252849
5√n 30.926295884471

Divisors of 28290429

1, 3, 9, 1151, 2731, 3453, 8193, 10359, 24579, 3143381, 9430143, 28290429

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28290428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28290429 can be divided by 12 positive divisors. The sum of these divisors (counting 28290429) is 1, the average is 0.083333333333333.

Base conversion 28290429

Base System Value
2 Binary 1101011111010110101111101
3 Ternary 1222020022011200
4 Quaternary 1223322311331
5 Quinary 24220243204
6 Senary 2450210113
8 Octal 153726575
10 Decimal 28290429
12 Duodecimal 9583939
16 Hexadecimal 1afad7d
20 Vigesimal 8gg619
36 Base36 gud19

Cryptographic Hash Functions

md5 f75230534768d3f45020e60a4051c221
sha1 71f6df72cfdc2e60a0ada66714c38c9359a12afb
sha256 c15dd6c654d60bb293af7dfb6d97715824fdfcbe55ac6b03165efdeeb6e42cb6
sha512 bef19b2814e4bf9fb118ccd35f31ba434ec55e7cf938de7db3130d532188cdb12a5cc29f52501d5a112a5ced5450f8035d88f225107951ac3ef1244bbc9bbbc3
ripemd-160 62f58b27bd274c0743c0dc038b6ddda91c78c832

28290429 as geometric shapes

Circle

Radius = n
Diameter 56580858
Circumference 177754007.82661
Area 2.514368568942E+15

Sphere

Radius = n
Volume 9.4843420639315E+22
Surface area 1.0057474275768E+16
Circumference 177754007.82661

Square

Length = n
Perimeter 113161716
Area 800348373004041
Diagonal 40008708.377153

Cube

Length = n
Surface area 4802090238024246
Volume 2.2642198821736E+22
Space diagonal 49000460.39592

Equilateral Triangle

Length = n
Perimeter 84871287
Area 3.4656101144952E+14
Altitude 24500230.19796

Triangular Pyramid

Length = n
Surface area 3.4656101144952E+14
Volume 2.668408721304E+21
Height 13336236.125718