28694429 (number)

28694429 is an odd 8-digits composite number following 28694428 and preceding 28694430. In scientific notation, it is written as 2.8694429 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 28274176 positive integers (up to 28694429) that are relatively prime to 28694429.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8694429 × 10^7
Engineering notation 2.8694429 × 10^6

Prime Factorization of 28694429

Prime Factorization 197 × 113 × 1289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28694429
Product of the distinct prime numbers

The prime factorization of 28694429 is 197 × 113 × 1289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 40, 100, 82, 737, 6908, 6418, 58775, 75851, 902968, 876618, 5961217, 4342536, 59754110, 35373811, 83116299, 86709505, 7290665398, 2924098731

Basic calculations (n = 28694429)

Multiplication

n×y
n×2 57388858
n×3 86083287
n×4 114777716
n×5 143472145

Division

n÷y
n÷2 14347214.5
n÷3 9564809.6666667
n÷3 7173607.25
n÷5 5738885.8

Exponentiation

ny
n2 823370255636041
n3 2.362613934106E+22
n4 6.7793857786616E+29
n5 1.9453060388941E+37

Nth Root

y√n
2√n 5356.7181184005
3√n 306.14877709827
4√n 73.189603895639
5√n 31.014123889887

Divisors of 28694429

1, 113, 197, 1289, 22261, 145657, 253933, 28694429

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 -28694428
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 28694429 can be divided by 8 positive divisors. The sum of these divisors (counting 28694429) is 1, the average is 0.125.

Base conversion 28694429

Base System Value
2 Binary 1101101011101011110011101
3 Ternary 1222222211100122
4 Quaternary 1231131132131
5 Quinary 24321210204
6 Senary 2503004325
8 Octal 155353635
10 Decimal 28694429
12 Duodecimal 97396a5
16 Hexadecimal 1b5d79d
20 Vigesimal 8j6g19
36 Base36 h30rh

Cryptographic Hash Functions

md5 52675c404b4975a6a6ed528c2729129f
sha1 8c9c3d1c2535fc57896b0465c414b33d81c1c227
sha256 7e18d6e55626fb5dfe27548e925f96619314b6d0ff146624c7b28ef7082a09fc
sha512 55b3dd2aa6fee54ed043e5b9b47d562d64d05ef302eb68b0985937d4c5e202992f0164d497351c62ebe0c1e2061b12dd2c6b8d3d9a108e523e73c1ab0b6c8dce
ripemd-160 c1bbe8f65462ce39a04d5d2f6a08914dd9576df1

28694429 as geometric shapes

Circle

Radius = n
Diameter 57388858
Circumference 180292414.69071
Area 2.5866939462905E+15

Sphere

Radius = n
Volume 9.8964941048751E+22
Surface area 1.0346775785162E+16
Circumference 180292414.69071

Square

Length = n
Perimeter 114777716
Area 823370255636041
Diagonal 40580050.656352

Cube

Length = n
Surface area 4940221533816246
Volume 2.362613934106E+22
Space diagonal 49700208.922178

Equilateral Triangle

Length = n
Perimeter 86083287
Area 3.5652977905065E+14
Altitude 24850104.461089

Triangular Pyramid

Length = n
Surface area 3.5652977905065E+14
Volume 2.7843672235537E+21
Height 13526683.552117