28004906 (number)

28004906 is an even 8-digits composite number following 28004905 and preceding 28004907. In scientific notation, it is written as 2.8004906 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 13992160 positive integers (up to 28004906) that are relatively prime to 28004906.

Interesting facts

Basic properties

Name

Name twenty-eight million four thousand nine hundred six

Notation

Scientific notation 2.8004906 × 10^7
Engineering notation 2.8004906 × 10^6

Prime Factorization of 28004906

Prime Factorization 2 × 1613 × 8681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28004906
Product of the distinct prime numbers

The prime factorization of 28004906 is 2 × 1613 × 8681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28004906)

Multiplication

n×y
n×2 56009812
n×3 84014718
n×4 112019624
n×5 140024530

Division

n÷y
n÷2 14002453
n÷3 9334968.6666667
n÷3 7001226.5
n÷5 5600981.2

Exponentiation

ny
n2 784274760068836
n3 2.19635409339E+22
n4 6.1508689928103E+29
n5 1.7225450796197E+37

Nth Root

y√n
2√n 5291.9661752509
3√n 303.67663127744
4√n 72.745901432664
5√n 30.86361720396

Divisors of 28004906

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 -28004905
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 28004906 can be divided by 8 positive divisors. The sum of these divisors (counting 28004906) is 1, the average is 0.125.

Base conversion 28004906

Base System Value
2 Binary 1101010110101001000101010
3 Ternary 1221200210111202
4 Quaternary 1222311020222
5 Quinary 24132124111
6 Senary 2440124202
8 Octal 152651052
10 Decimal 28004906
12 Duodecimal 9466662
16 Hexadecimal 1ab522a
20 Vigesimal 8f0c56
36 Base36 go8q2

Cryptographic Hash Functions

md5 72e16184d4d386f54edbf5d7cc470dd9
sha1 43d4ab4b12896860d045c760646ecdb9017540a4
sha256 235df0bf78a3919f4b5b2766215e86d894cc80cbd9f1978963e5031dff0c121c
sha512 4c52c5762569b71ab36bf24171669f1a327612c2b3715dcb48a8d466a97a0ffa0c0dd1a800876758327979510d3e5fbf23c00ec1f5f1c15fb06861c907364f3e
ripemd-160 ded548a3362d205c7b7dc66e6d09fe0e3c64734b

28004906 as geometric shapes

Circle

Radius = n
Diameter 56009812
Circumference 175960013.90815
Area 2.4638718246282E+15

Sphere

Radius = n
Volume 9.2000665126347E+22
Surface area 9.8554872985126E+15
Circumference 175960013.90815

Square

Length = n
Perimeter 112019624
Area 784274760068836
Diagonal 39604917.878184

Cube

Length = n
Surface area 4705648560413016
Volume 2.19635409339E+22
Space diagonal 48505920.05319

Equilateral Triangle

Length = n
Perimeter 84014718
Area 3.3960093288328E+14
Altitude 24252960.026595

Triangular Pyramid

Length = n
Surface area 3.3960093288328E+14
Volume 2.5884281222049E+21
Height 13201639.292728