28494498 (number)

28494498 is an even 8-digits composite number following 28494497 and preceding 28494499. In scientific notation, it is written as 2.8494498 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 9498164 positive integers (up to 28494498) that are relatively prime to 28494498.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8494498 × 10^7
Engineering notation 2.8494498 × 10^6

Prime Factorization of 28494498

Prime Factorization 2 × 3 × 4749083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28494498
Product of the distinct prime numbers

The prime factorization of 28494498 is 2 × 3 × 4749083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28494498)

Multiplication

n×y
n×2 56988996
n×3 85483494
n×4 113977992
n×5 142472490

Division

n÷y
n÷2 14247249
n÷3 9498166
n÷3 7123624.5
n÷5 5698899.6

Exponentiation

ny
n2 811936416272004
n3 2.313572058959E+22
n4 6.5924074406862E+29
n5 1.8784734063382E+37

Nth Root

y√n
2√n 5338.0237916293
3√n 305.43607960481
4√n 73.061780649182
5√n 30.970784195381

Divisors of 28494498

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 -28494497
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 28494498 can be divided by 8 positive divisors. The sum of these divisors (counting 28494498) is 1, the average is 0.125.

Base conversion 28494498

Base System Value
2 Binary 1101100101100101010100010
3 Ternary 1222121200002210
4 Quaternary 1230230222202
5 Quinary 24243310443
6 Senary 2454422550
8 Octal 154545242
10 Decimal 28494498
12 Duodecimal 9661a56
16 Hexadecimal 1b2caa2
20 Vigesimal 8i1g4i
36 Base36 gyqhu

Cryptographic Hash Functions

md5 9bbfdb073f77e851536060303b586976
sha1 d0c6f678dd01e6aa57234544d6f74387cfef3598
sha256 242a644c4c8f94304af91476bfea9a0829db6d01659c91d62e1fdc384488988d
sha512 240770092b61df8a4b47e80f1d6b85b35f305cc0f7f7b95293e0c39b9356fa15cfda11da368d57ebd981ac658e07e25fbbf8fc2c09c7c65650fb876e5c1b21f5
ripemd-160 99778d890c8dd15614c02ad4466669573cee038b

28494498 as geometric shapes

Circle

Radius = n
Diameter 56988996
Circumference 179036211.16906
Area 2.5507734805422E+15

Sphere

Radius = n
Volume 9.6910679786349E+22
Surface area 1.0203093922169E+16
Circumference 179036211.16906

Square

Length = n
Perimeter 113977992
Area 811936416272004
Diagonal 40297305.524613

Cube

Length = n
Surface area 4871618497632024
Volume 2.313572058959E+22
Space diagonal 49353918.27217

Equilateral Triangle

Length = n
Perimeter 85483494
Area 3.5157878137463E+14
Altitude 24676959.136085

Triangular Pyramid

Length = n
Surface area 3.5157878137463E+14
Volume 2.7265708194227E+21
Height 13432435.174871