28998425 (number)

28998425 is an odd 8-digits composite number following 28998424 and preceding 28998426. In scientific notation, it is written as 2.8998425 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 22936320 positive integers (up to 28998425) that are relatively prime to 28998425.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8998425 × 10^7
Engineering notation 2.8998425 × 10^6

Prime Factorization of 28998425

Prime Factorization 5 × 5 × 89 × 13033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5799685
Product of the distinct prime numbers

The prime factorization of 28998425 is 5 × 5 × 89 × 13033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28998425)

Multiplication

n×y
n×2 57996850
n×3 86995275
n×4 115993700
n×5 144992125

Division

n÷y
n÷2 14499212.5
n÷3 9666141.6666667
n÷3 7249606.25
n÷5 5799685

Exponentiation

ny
n2 840908652480625
n3 2.438502649081E+22
n4 7.0712736181678E+29
n5 2.0505579767092E+37

Nth Root

y√n
2√n 5385.0185700701
3√n 307.22612051502
4√n 73.3826857649
5√n 31.079561455802

Divisors of 28998425

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 -28998424
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 28998425 can be divided by 12 positive divisors. The sum of these divisors (counting 28998425) is 1, the average is 0.083333333333333.

Base conversion 28998425

Base System Value
2 Binary 1101110100111101100011001
3 Ternary 2000120021100202
4 Quaternary 1232213230121
5 Quinary 24410422200
6 Senary 2513311545
8 Octal 156475431
10 Decimal 28998425
12 Duodecimal 98655b5
16 Hexadecimal 1ba7b19
20 Vigesimal 914g15
36 Base36 h9jbt

Cryptographic Hash Functions

md5 4bd8dd67230d91aefe16b6dd3e8f2b99
sha1 1381e4e6f264c0f610b1c2931fb7b6b3322eb639
sha256 38a53a4b8eafc7f42d5b78511033467415a30b351cbabf5f7f5109879a134b34
sha512 f6b6363313ed62cb5a6977f68c344f082f6ef601b954c98de28691d010393eff8ad7aaaf412a65031aac525020007fad2fcb81475be69d2286be813b6b85f421
ripemd-160 c96b6bb232b8c822e67b24eaa12edc93dad69ff7

28998425 as geometric shapes

Circle

Radius = n
Diameter 57996850
Circumference 182202477.89135
Area 2.6417924449732E+15

Sphere

Radius = n
Volume 1.0214376010816E+23
Surface area 1.0567169779893E+16
Circumference 182202477.89135

Square

Length = n
Perimeter 115993700
Area 840908652480625
Diagonal 41009965.922459

Cube

Length = n
Surface area 5045451914883750
Volume 2.438502649081E+22
Space diagonal 50226745.439476

Equilateral Triangle

Length = n
Perimeter 86995275
Area 3.6412412765518E+14
Altitude 25113372.719738

Triangular Pyramid

Length = n
Surface area 3.6412412765518E+14
Volume 2.8738029318443E+21
Height 13669988.64082