28998434 (number)

28998434 is an even 8-digits composite number following 28998433 and preceding 28998435. In scientific notation, it is written as 2.8998434 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 13999216 positive integers (up to 28998434) that are relatively prime to 28998434.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8998434 × 10^7
Engineering notation 2.8998434 × 10^6

Prime Factorization of 28998434

Prime Factorization 2 × 29 × 499973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28998434
Product of the distinct prime numbers

The prime factorization of 28998434 is 2 × 29 × 499973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 57, 43, 795, 728, 9376, 3697, 89774, 37366, 26247, 435041, 6874451, 2375121, 73891599, 81209192, 228320805, 762669139, 5106858851, 6994879644

Basic calculations (n = 28998434)

Multiplication

n×y
n×2 57996868
n×3 86995302
n×4 115993736
n×5 144992170

Division

n÷y
n÷2 14499217
n÷3 9666144.6666667
n÷3 7249608.5
n÷5 5799686.8

Exponentiation

ny
n2 840909174452356
n3 2.4385049195351E+22
n4 7.0712823967814E+29
n5 2.0505611587843E+37

Nth Root

y√n
2√n 5385.0194057218
3√n 307.22615229875
4√n 73.382691458693
5√n 31.079563384983

Divisors of 28998434

1, 2, 29, 58, 499973, 999946, 14499217, 28998434

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 -28998433
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 28998434 can be divided by 8 positive divisors. The sum of these divisors (counting 28998434) is 1, the average is 0.125.

Base conversion 28998434

Base System Value
2 Binary 1101110100111101100100010
3 Ternary 2000120021101002
4 Quaternary 1232213230202
5 Quinary 24410422214
6 Senary 2513312002
8 Octal 156475442
10 Decimal 28998434
12 Duodecimal 9865602
16 Hexadecimal 1ba7b22
20 Vigesimal 914g1e
36 Base36 h9jc2

Cryptographic Hash Functions

md5 e8a0ddb84606d1843152207a598dc73e
sha1 8861485e2e02c67713375abff7e3133ae57c3ad1
sha256 85a19e1674003a09134a6e5b49dc8844e564fa711e2d63d38e1f68007ad5ddce
sha512 fc1f4a98a2fcc17334e9690fae8bb30c5f32d5083c2deee9ce116ab75c00c2d60617b4649202df83fb97acfe2c04cfed67d7e17a29a6809a815a70de3e71e777
ripemd-160 89c5936d8ab95e07cd106ddcd88f0885a4570ca3

28998434 as geometric shapes

Circle

Radius = n
Diameter 57996868
Circumference 182202534.44002
Area 2.6417940847958E+15

Sphere

Radius = n
Volume 1.0214385521272E+23
Surface area 1.0567176339183E+16
Circumference 182202534.44002

Square

Length = n
Perimeter 115993736
Area 840909174452356
Diagonal 41009978.650381

Cube

Length = n
Surface area 5045455046714136
Volume 2.4385049195351E+22
Space diagonal 50226761.027933

Equilateral Triangle

Length = n
Perimeter 86995302
Area 3.6412435367557E+14
Altitude 25113380.513966

Triangular Pyramid

Length = n
Surface area 3.6412435367557E+14
Volume 2.8738056076001E+21
Height 13669992.88346