28930007 (number)

28930007 is an odd 8-digits composite number following 28930006 and preceding 28930008. In scientific notation, it is written as 2.8930007 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 28918656 positive integers (up to 28930007) that are relatively prime to 28930007.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand seven

Notation

Scientific notation 2.8930007 × 10^7
Engineering notation 2.8930007 × 10^6

Prime Factorization of 28930007

Prime Factorization 3863 × 7489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28930007
Product of the distinct prime numbers

The prime factorization of 28930007 is 3863 × 7489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930007)

Multiplication

n×y
n×2 57860014
n×3 86790021
n×4 115720028
n×5 144650035

Division

n÷y
n÷2 14465003.5
n÷3 9643335.6666667
n÷3 7232501.75
n÷5 5786001.4

Exponentiation

ny
n2 836945305020049
n3 2.4212833532847E+22
n4 7.004774435951E+29
n5 2.0264817346548E+37

Nth Root

y√n
2√n 5378.6621942636
3√n 306.9843102607
4√n 73.339363197832
5√n 31.064881961533

Divisors of 28930007

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 -28930006
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 28930007 can be divided by 4 positive divisors. The sum of these divisors (counting 28930007) is 1, the average is 0.25.

Base conversion 28930007

Base System Value
2 Binary 1101110010110111111010111
3 Ternary 2000102210111202
4 Quaternary 1232112333113
5 Quinary 24401230012
6 Senary 2512023115
8 Octal 156267727
10 Decimal 28930007
12 Duodecimal 9831a9b
16 Hexadecimal 1b96fd7
20 Vigesimal 90g507
36 Base36 h82jb

Cryptographic Hash Functions

md5 4dc2c31d9468335297a13a25bf283a3e
sha1 542eaf7df97fc1035703add44fcc50b1761387da
sha256 8196f5bbfedefec0d162d09ea395574964c68d5f0d237e38c8f8d2ce951bf77d
sha512 25b8d9f4568b2ce8c0b7dcfd1f17d059505ae1327500a707e228e3f21c8aa7a9cd1ec2a0026be090e09bb0623825c520eda695f30eeb25f9592357c299d32d4b
ripemd-160 e62c226b00e94f3a2bc5f6e797ce8a310af15024

28930007 as geometric shapes

Circle

Radius = n
Diameter 57860014
Circumference 181772594.919
Area 2.6293412217075E+15

Sphere

Radius = n
Volume 1.0142247993251E+23
Surface area 1.051736488683E+16
Circumference 181772594.919

Square

Length = n
Perimeter 115720028
Area 836945305020049
Diagonal 40913208.258949

Cube

Length = n
Surface area 5021671830120294
Volume 2.4212833532847E+22
Space diagonal 50108241.987323

Equilateral Triangle

Length = n
Perimeter 86790021
Area 3.6240794786274E+14
Altitude 25054120.993662

Triangular Pyramid

Length = n
Surface area 3.6240794786274E+14
Volume 2.8535097971362E+21
Height 13637736.086316