28104902 (number)

28104902 is an even 8-digits composite number following 28104901 and preceding 28104903. In scientific notation, it is written as 2.8104902 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 12044952 positive integers (up to 28104902) that are relatively prime to 28104902.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred four thousand nine hundred two

Notation

Scientific notation 2.8104902 × 10^7
Engineering notation 2.8104902 × 10^6

Prime Factorization of 28104902

Prime Factorization 2 × 7 × 2007493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28104902
Product of the distinct prime numbers

The prime factorization of 28104902 is 2 × 7 × 2007493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28104902)

Multiplication

n×y
n×2 56209804
n×3 84314706
n×4 112419608
n×5 140524510

Division

n÷y
n÷2 14052451
n÷3 9368300.6666667
n÷3 7026225.5
n÷5 5620980.4

Exponentiation

ny
n2 789885516429604
n3 2.2199655030473E+22
n4 6.2391912906526E+29
n5 1.7535185978305E+37

Nth Root

y√n
2√n 5301.4056626521
3√n 304.03764394182
4√n 72.810752383505
5√n 30.885626488497

Divisors of 28104902

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 -28104901
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 28104902 can be divided by 8 positive divisors. The sum of these divisors (counting 28104902) is 1, the average is 0.125.

Base conversion 28104902

Base System Value
2 Binary 1101011001101100011000110
3 Ternary 1221212212200022
4 Quaternary 1223031203012
5 Quinary 24143324102
6 Senary 2442215142
8 Octal 153154306
10 Decimal 28104902
12 Duodecimal 94b44b2
16 Hexadecimal 1acd8c6
20 Vigesimal 8fd252
36 Base36 gqdvq

Cryptographic Hash Functions

md5 4cd2f82d4998197e7fb65c2b7bcee849
sha1 72db2c7d0828326e740b6fec51c494a7ec8b0e9f
sha256 4afbf9ddd07fd56113e182c73060f7fee2cf97ca16b5ea04a0fc36df0c5a9382
sha512 e5659ffc17c3a68161b2dc73ba275d42552d142e6873113e159a8cc6cbafe96f2471bf08f0d963492c8537d659c9a3f7b9b0da036bc42c8ce096705db3aa4972
ripemd-160 60f1b0177cb28306fd64356709b2e56835aca4a3

28104902 as geometric shapes

Circle

Radius = n
Diameter 56209804
Circumference 176588307.30612
Area 2.4814985355922E+15

Sphere

Radius = n
Volume 9.2989697541284E+22
Surface area 9.9259941423689E+15
Circumference 176588307.30612

Square

Length = n
Perimeter 112419608
Area 789885516429604
Diagonal 39746333.577567

Cube

Length = n
Surface area 4739313098577624
Volume 2.2199655030473E+22
Space diagonal 48679118.205744

Equilateral Triangle

Length = n
Perimeter 84314706
Area 3.4203046165471E+14
Altitude 24339559.102872

Triangular Pyramid

Length = n
Surface area 3.4203046165471E+14
Volume 2.6162544353416E+21
Height 13248777.859189