28490047 (number)

28490047 is an odd 8-digits prime number following 28490046 and preceding 28490048. In scientific notation, it is written as 2.8490047 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 28490046 positive integers (up to 28490047) that are relatively prime to 28490047.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8490047 × 10^7
Engineering notation 2.8490047 × 10^6

Prime Factorization of 28490047

Prime Factorization 28490047

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28490047
Product of the distinct prime numbers

The prime factorization of 28490047 is 28490047. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28490047)

Multiplication

n×y
n×2 56980094
n×3 85470141
n×4 113960188
n×5 142450235

Division

n÷y
n÷2 14245023.5
n÷3 9496682.3333333
n÷3 7122511.75
n÷5 5698009.4

Exponentiation

ny
n2 811682778062209
n3 2.3124880496083E+22
n4 6.5882893220279E+29
n5 1.8770067243417E+37

Nth Root

y√n
2√n 5337.606860757
3√n 305.42017516853
4√n 73.058927317317
5√n 30.969816572968

Divisors of 28490047

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28490048
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14245024
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5337.6069544319
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999298
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28490047 can be divided by 2 positive divisors. The sum of these divisors (counting 28490047) is 28490048, the average is 14245024.

Base conversion 28490047

Base System Value
2 Binary 1101100101011100100111111
3 Ternary 1222121102222221
4 Quaternary 1230223210333
5 Quinary 24243140142
6 Senary 2454350211
8 Octal 154534477
10 Decimal 28490047
12 Duodecimal 965b367
16 Hexadecimal 1b2b93f
20 Vigesimal 8i1527
36 Base36 gyn27

Cryptographic Hash Functions

md5 596a9fc6d49a875fc4a8732a9ce88eee
sha1 7124168eee081e23a09d11da64289b70c4716508
sha256 5874e116c8b106751f14e3351533a4e59fa60ab3a8a982d4c5d34a3e6e8be9b9
sha512 46896481cd5864bcdbe2838e590a02f318ba1da17e875a7cecdcc1680a03092025dee4e8ef758ab4ed9c477e3f84b49aa37cc4457021a3f07a3d47a73287e5b7
ripemd-160 c25740c8cdb0a5e79b8424e9fceff66c5c13c1f8

28490047 as geometric shapes

Circle

Radius = n
Diameter 56980094
Circumference 179008244.71126
Area 2.5499766526056E+15

Sphere

Radius = n
Volume 9.6865272908848E+22
Surface area 1.0199906610422E+16
Circumference 179008244.71126

Square

Length = n
Perimeter 113960188
Area 811682778062209
Diagonal 40291010.860047

Cube

Length = n
Surface area 4870096668373254
Volume 2.3124880496083E+22
Space diagonal 49346208.914025

Equilateral Triangle

Length = n
Perimeter 85470141
Area 3.514689528081E+14
Altitude 24673104.457013

Triangular Pyramid

Length = n
Surface area 3.514689528081E+14
Volume 2.7252933021515E+21
Height 13430336.953349