28007079 (number)

28007079 is an odd 8-digits composite number following 28007078 and preceding 28007080. In scientific notation, it is written as 2.8007079 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 18671384 positive integers (up to 28007079) that are relatively prime to 28007079.

Interesting facts

Basic properties

Name

Name twenty-eight million seven thousand seventy-nine

Notation

Scientific notation 2.8007079 × 10^7
Engineering notation 2.8007079 × 10^6

Prime Factorization of 28007079

Prime Factorization 3 × 9335693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28007079
Product of the distinct prime numbers

The prime factorization of 28007079 is 3 × 9335693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28007079)

Multiplication

n×y
n×2 56014158
n×3 84021237
n×4 112028316
n×5 140035395

Division

n÷y
n÷2 14003539.5
n÷3 9335693
n÷3 7001769.75
n÷5 5601415.8

Exponentiation

ny
n2 784396474112241
n3 2.1968654017783E+22
n4 6.1527782859972E+29
n5 1.7232134752541E+37

Nth Root

y√n
2√n 5292.1714824824
3√n 303.68448552332
4√n 72.747312544742
5√n 30.864096152604

Divisors of 28007079

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28007078
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28007079 can be divided by 4 positive divisors. The sum of these divisors (counting 28007079) is 1, the average is 0.25.

Base conversion 28007079

Base System Value
2 Binary 1101010110101101010100111
3 Ternary 1221200220111020
4 Quaternary 1222311222213
5 Quinary 24132211304
6 Senary 2440142223
8 Octal 152655247
10 Decimal 28007079
12 Duodecimal 9467973
16 Hexadecimal 1ab5aa7
20 Vigesimal 8f0hdj
36 Base36 goaef

Cryptographic Hash Functions

md5 375251a581513b840c2f6b533898c811
sha1 bf25b6a3520ced91f716f7557d56416c6fc58982
sha256 621fecad32f9fe8cfa2f4b83e4f06ed5a7aa521c449c9ed82b257b489ad9697d
sha512 43e45b952cee3ab40791ce2c0208f89eac0c17e09f730933761424cebf881203caab586e672a5e22d65aaae8ad1c036d03bfda0fd72b25b25a7cf06ebd50f3e0
ripemd-160 6d3c07c2f221cbf7438131c1375e30a14136b7b4

28007079 as geometric shapes

Circle

Radius = n
Diameter 56014158
Circumference 175973667.26982
Area 2.4642542005728E+15

Sphere

Radius = n
Volume 9.2022082762031E+22
Surface area 9.857016802291E+15
Circumference 175973667.26982

Square

Length = n
Perimeter 112028316
Area 784396474112241
Diagonal 39607990.964255

Cube

Length = n
Surface area 4706378844673446
Volume 2.1968654017783E+22
Space diagonal 48509683.799595

Equilateral Triangle

Length = n
Perimeter 84021237
Area 3.3965363661007E+14
Altitude 24254841.899798

Triangular Pyramid

Length = n
Surface area 3.3965363661007E+14
Volume 2.5890307049192E+21
Height 13202663.654752