28713047 (number)

28713047 is an odd 8-digits composite number following 28713046 and preceding 28713048. In scientific notation, it is written as 2.8713047 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 24728760 positive integers (up to 28713047) that are relatively prime to 28713047.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirteen thousand forty-seven

Notation

Scientific notation 2.8713047 × 10^7
Engineering notation 2.8713047 × 10^6

Prime Factorization of 28713047

Prime Factorization 11 × 19 × 137383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28713047
Product of the distinct prime numbers

The prime factorization of 28713047 is 11 × 19 × 137383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28713047)

Multiplication

n×y
n×2 57426094
n×3 86139141
n×4 114852188
n×5 143565235

Division

n÷y
n÷2 14356523.5
n÷3 9571015.6666667
n÷3 7178261.75
n÷5 5742609.4

Exponentiation

ny
n2 824439068024209
n3 2.3672157708815E+22
n4 6.7969977688463E+29
n5 1.9516251639578E+37

Nth Root

y√n
2√n 5358.455654384
3√n 306.21497630849
4√n 73.20147303425
5√n 31.018147466422

Divisors of 28713047

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 -28713046
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 28713047 can be divided by 8 positive divisors. The sum of these divisors (counting 28713047) is 1, the average is 0.125.

Base conversion 28713047

Base System Value
2 Binary 1101101100010000001010111
3 Ternary 2000000202220012
4 Quaternary 1231202001113
5 Quinary 24322304142
6 Senary 2503230435
8 Octal 155420127
10 Decimal 28713047
12 Duodecimal 974841b
16 Hexadecimal 1b62057
20 Vigesimal 8j92c7
36 Base36 h3f4n

Cryptographic Hash Functions

md5 0486f51728cccad8c9e9ae50b91d51ce
sha1 4cb62a763e0c6f1308bee8481787f5db86fe99dc
sha256 3f167de549cf0a21e9a1d6f41b1d2d68d3972288030fbe9cdc0b7b1860ffed97
sha512 8c269c927dcca2ab85351b77fa709ce4f13b6ba89411d713902c9395b6408cfc0cade3dba8aefa83107cb93bb0305d61c08c9d8e2742afa27399b0fecd7713ff
ripemd-160 19ed01110a9b6973680920a45121e9209d2ac515

28713047 as geometric shapes

Circle

Radius = n
Diameter 57426094
Circumference 180409395.03476
Area 2.5900517194373E+15

Sphere

Radius = n
Volume 9.9157702336844E+22
Surface area 1.0360206877749E+16
Circumference 180409395.03476

Square

Length = n
Perimeter 114852188
Area 824439068024209
Diagonal 40606380.484456

Cube

Length = n
Surface area 4946634408145254
Volume 2.3672157708815E+22
Space diagonal 49732456.244113

Equilateral Triangle

Length = n
Perimeter 86139141
Area 3.5699258839067E+14
Altitude 24866228.122057

Triangular Pyramid

Length = n
Surface area 3.5699258839067E+14
Volume 2.7897905402035E+21
Height 13535460.161485