28998734 (number)

28998734 is an even 8-digits composite number following 28998733 and preceding 28998735. In scientific notation, it is written as 2.8998734 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 14419080 positive integers (up to 28998734) that are relatively prime to 28998734.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-eight thousand seven hundred thirty-four

Notation

Scientific notation 2.8998734 × 10^7
Engineering notation 2.8998734 × 10^6

Prime Factorization of 28998734

Prime Factorization 2 × 181 × 80107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28998734
Product of the distinct prime numbers

The prime factorization of 28998734 is 2 × 181 × 80107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28998734)

Multiplication

n×y
n×2 57997468
n×3 86996202
n×4 115994936
n×5 144993670

Division

n÷y
n÷2 14499367
n÷3 9666244.6666667
n÷3 7249683.5
n÷5 5799746.8

Exponentiation

ny
n2 840926573602756
n3 2.4385806021438E+22
n4 7.0715750219127E+29
n5 2.0506672302149E+37

Nth Root

y√n
2√n 5385.0472607025
3√n 307.22721175283
4√n 73.382881251028
5√n 31.079627690734

Divisors of 28998734

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 -28998733
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 28998734 can be divided by 8 positive divisors. The sum of these divisors (counting 28998734) is 1, the average is 0.125.

Base conversion 28998734

Base System Value
2 Binary 1101110100111110001001110
3 Ternary 2000120021210012
4 Quaternary 1232213301032
5 Quinary 24410424414
6 Senary 2513313222
8 Octal 156476116
10 Decimal 28998734
12 Duodecimal 9865812
16 Hexadecimal 1ba7c4e
20 Vigesimal 914gge
36 Base36 h9jke

Cryptographic Hash Functions

md5 958842eb8605e6d715af34e565158722
sha1 a84fa35c4348e1ce964031f9ee37d4e941e2fbba
sha256 0181b0abe5e92a118b69325cee1eed4e6ef70b7d4637139f6e071f9f6a8b6267
sha512 9d4f2d3fe4e3f60c2441c398786666c90829a9d0945180f26e82a498a9b68fc72610ca5e7938fe6948c3415466e1e26106c603018bb5eef1ad5ae690bd19fc4f
ripemd-160 d31a9b884843d19a14b4da63a91ccfd9efbea6af

28998734 as geometric shapes

Circle

Radius = n
Diameter 57997468
Circumference 182204419.39561
Area 2.6418487458389E+15

Sphere

Radius = n
Volume 1.0214702539842E+23
Surface area 1.0567394983355E+16
Circumference 182204419.39561

Square

Length = n
Perimeter 115994936
Area 840926573602756
Diagonal 41010402.91445

Cube

Length = n
Surface area 5045559441616536
Volume 2.4385806021438E+22
Space diagonal 50227280.643175

Equilateral Triangle

Length = n
Perimeter 86996202
Area 3.641318877287E+14
Altitude 25113640.321588

Triangular Pyramid

Length = n
Surface area 3.641318877287E+14
Volume 2.8738948004097E+21
Height 13670134.304817