28620105 (number)

28620105 is an odd 8-digits composite number following 28620104 and preceding 28620106. In scientific notation, it is written as 2.8620105 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 15232448 positive integers (up to 28620105) that are relatively prime to 28620105.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred twenty thousand one hundred five

Notation

Scientific notation 2.8620105 × 10^7
Engineering notation 2.8620105 × 10^6

Prime Factorization of 28620105

Prime Factorization 15 × 563 × 3389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28620105
Product of the distinct prime numbers

The prime factorization of 28620105 is 15 × 563 × 3389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28620105)

Multiplication

n×y
n×2 57240210
n×3 85860315
n×4 114480420
n×5 143100525

Division

n÷y
n÷2 14310052.5
n÷3 9540035
n÷3 7155026.25
n÷5 5724021

Exponentiation

ny
n2 819110410211025
n3 2.3443025946833E+22
n4 6.7094186411607E+29
n5 1.9202426599898E+37

Nth Root

y√n
2√n 5349.7761635418
3√n 305.884220798
4√n 73.142164061106
5√n 30.998040728142

Divisors of 28620105

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 -28620104
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 28620105 can be divided by 8 positive divisors. The sum of these divisors (counting 28620105) is 1, the average is 0.125.

Base conversion 28620105

Base System Value
2 Binary 1101101001011010101001001
3 Ternary 1222212001101220
4 Quaternary 1231023111021
5 Quinary 24311320410
6 Senary 2501232253
8 Octal 155132511
10 Decimal 28620105
12 Duodecimal 9702689
16 Hexadecimal 1b4b549
20 Vigesimal 8iha55
36 Base36 h1fex

Cryptographic Hash Functions

md5 5b962f5dcb12e3fed9eaf2a3e3cc9707
sha1 e9378c0cd855e3755c6556206fe8eeef6ab9032e
sha256 ffb1c77b79fd28cec32e50a2a8d08b1711fe49b040c85b059a4ee3ec7da60e1e
sha512 49b514c33151662629cd73cd070b9bf4b287e73d3b50f79aef1c8a4416c6c89521eb68b2ac76b824e367ddf2ae523cb14a2dc9593227106d570fedf2d5c5ebb8
ripemd-160 ef64e50d9ed5ef193823de4769b69db8fa14d2e6

28620105 as geometric shapes

Circle

Radius = n
Diameter 57240210
Circumference 179825423.22594
Area 2.5733112471979E+15

Sphere

Radius = n
Volume 9.8197917456646E+22
Surface area 1.0293244988792E+16
Circumference 179825423.22594

Square

Length = n
Perimeter 114480420
Area 819110410211025
Diagonal 40474940.647542

Cube

Length = n
Surface area 4914662461266150
Volume 2.3443025946833E+22
Space diagonal 49571475.977956

Equilateral Triangle

Length = n
Perimeter 85860315
Area 3.5468521187352E+14
Altitude 24785737.988978

Triangular Pyramid

Length = n
Surface area 3.5468521187352E+14
Volume 2.7627871030896E+21
Height 13491646.882514