28546986 (number)

28546986 is an even 8-digits composite number following 28546985 and preceding 28546987. In scientific notation, it is written as 2.8546986 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 8717184 positive integers (up to 28546986) that are relatively prime to 28546986.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-six thousand nine hundred eighty-six

Notation

Scientific notation 2.8546986 × 10^7
Engineering notation 2.8546986 × 10^6

Prime Factorization of 28546986

Prime Factorization 2 × 3 × 13 × 139 × 2633

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28546986
Product of the distinct prime numbers

The prime factorization of 28546986 is 2 × 3 × 13 × 139 × 2633. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28546986)

Multiplication

n×y
n×2 57093972
n×3 85640958
n×4 114187944
n×5 142734930

Division

n÷y
n÷2 14273493
n÷3 9515662
n÷3 7136746.5
n÷5 5709397.2

Exponentiation

ny
n2 814930409684196
n3 2.3263806996229E+22
n4 6.6411157262805E+29
n5 1.8958383766251E+37

Nth Root

y√n
2√n 5342.9379558441
3√n 305.6235063765
4√n 73.09540311021
5√n 30.982185681233

Divisors of 28546986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28546985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28546986 can be divided by 32 positive divisors. The sum of these divisors (counting 28546986) is 1, the average is 0.03125.

Base conversion 28546986

Base System Value
2 Binary 1101100111001011110101010
3 Ternary 1222201100002210
4 Quaternary 1230321132222
5 Quinary 24302000421
6 Senary 2455505550
8 Octal 154713652
10 Decimal 28546986
12 Duodecimal 96882b6
16 Hexadecimal 1b397aa
20 Vigesimal 8i8796
36 Base36 gzuzu

Cryptographic Hash Functions

md5 6824423abb120aa36791ad13065bd66d
sha1 07c8ed98d6073a49da97323eb8b77c40ab8dbff2
sha256 b5bc8ba0c6ccf42ef82c15e5a81a8aff5271c6abc96512377ffaa617dff18070
sha512 4c317a805fe1df84411fec3d99c10d14e487cefec6c47f11c6f488dd77146d9f5b1384c58da91d1369349617f04a7bd88699ae198948fc670b7f1728898491b4
ripemd-160 ec53f589977ceb366aa9e2e444933f8a9763bee4

28546986 as geometric shapes

Circle

Radius = n
Diameter 57093972
Circumference 179366002.99946
Area 2.5601793882508E+15

Sphere

Radius = n
Volume 9.7447206871845E+22
Surface area 1.0240717553003E+16
Circumference 179366002.99946

Square

Length = n
Perimeter 114187944
Area 814930409684196
Diagonal 40371534.766075

Cube

Length = n
Surface area 4889582458105176
Volume 2.3263806996229E+22
Space diagonal 49444830.154957

Equilateral Triangle

Length = n
Perimeter 85640958
Area 3.5287521855149E+14
Altitude 24722415.077479

Triangular Pyramid

Length = n
Surface area 3.5287521855149E+14
Volume 2.7416659472081E+21
Height 13457178.255358