28007029 (number)

28007029 is an odd 8-digits composite number following 28007028 and preceding 28007030. In scientific notation, it is written as 2.8007029 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 27954720 positive integers (up to 28007029) that are relatively prime to 28007029.

Interesting facts

Basic properties

Name

Name twenty-eight million seven thousand twenty-nine

Notation

Scientific notation 2.8007029 × 10^7
Engineering notation 2.8007029 × 10^6

Prime Factorization of 28007029

Prime Factorization 541 × 51769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28007029
Product of the distinct prime numbers

The prime factorization of 28007029 is 541 × 51769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28007029)

Multiplication

n×y
n×2 56014058
n×3 84021087
n×4 112028116
n×5 140035145

Division

n÷y
n÷2 14003514.5
n÷3 9335676.3333333
n÷3 7001757.25
n÷5 5601405.8

Exponentiation

ny
n2 784393673406841
n3 2.1968536358522E+22
n4 6.1527343488068E+29
n5 1.7231980933633E+37

Nth Root

y√n
2√n 5292.1667585215
3√n 303.68430480433
4√n 72.74728007645
5√n 30.86408513249

Divisors of 28007029

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 -28007028
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 28007029 can be divided by 4 positive divisors. The sum of these divisors (counting 28007029) is 1, the average is 0.25.

Base conversion 28007029

Base System Value
2 Binary 1101010110101101001110101
3 Ternary 1221200220102101
4 Quaternary 1222311221311
5 Quinary 24132211104
6 Senary 2440142101
8 Octal 152655165
10 Decimal 28007029
12 Duodecimal 9467931
16 Hexadecimal 1ab5a75
20 Vigesimal 8f0hb9
36 Base36 goad1

Cryptographic Hash Functions

md5 52689ba5f5796a95bb3233f2638250d2
sha1 b8a0d7eeb240a0ffccf9be726bf6a28fb59ead38
sha256 75c260cbd4923580a553780883a2ac292bd216becd86558383bd1ba4042d0970
sha512 6a31eb8dead458a4633ca6298e60aa76b00dd4e39d8dfbf70af36be74fad824a985b1ab160eca116d91ff6f3f82b74c3b50ca79bb09d7fc062f7b424a87b269a
ripemd-160 a51cbd826799d08de56efc434110371e9de15cf5

28007029 as geometric shapes

Circle

Radius = n
Diameter 56014058
Circumference 175973353.11055
Area 2.4642454018972E+15

Sphere

Radius = n
Volume 9.202158991207E+22
Surface area 9.856981607589E+15
Circumference 175973353.11055

Square

Length = n
Perimeter 112028116
Area 784393673406841
Diagonal 39607920.253577

Cube

Length = n
Surface area 4706362040441046
Volume 2.1968536358522E+22
Space diagonal 48509597.197055

Equilateral Triangle

Length = n
Perimeter 84021087
Area 3.3965242386906E+14
Altitude 24254798.598527

Triangular Pyramid

Length = n
Surface area 3.3965242386906E+14
Volume 2.5890168386423E+21
Height 13202640.084526