28240139 (number)

28240139 is an odd 8-digits composite number following 28240138 and preceding 28240140. In scientific notation, it is written as 2.8240139 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 27354240 positive integers (up to 28240139) that are relatively prime to 28240139.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred forty thousand one hundred thirty-nine

Notation

Scientific notation 2.8240139 × 10^7
Engineering notation 2.8240139 × 10^6

Prime Factorization of 28240139

Prime Factorization 37 × 241 × 3167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28240139
Product of the distinct prime numbers

The prime factorization of 28240139 is 37 × 241 × 3167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28240139)

Multiplication

n×y
n×2 56480278
n×3 84720417
n×4 112960556
n×5 141200695

Division

n÷y
n÷2 14120069.5
n÷3 9413379.6666667
n÷3 7060034.75
n÷5 5648027.8

Exponentiation

ny
n2 797505450739321
n3 2.2521664782136E+22
n4 6.3601494395893E+29
n5 1.7961150423477E+37

Nth Root

y√n
2√n 5314.1451805535
3√n 304.52452655692
4√n 72.898183657438
5√n 30.915292937218

Divisors of 28240139

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 -28240138
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 28240139 can be divided by 8 positive divisors. The sum of these divisors (counting 28240139) is 1, the average is 0.125.

Base conversion 28240139

Base System Value
2 Binary 1101011101110100100001011
3 Ternary 1222010202012002
4 Quaternary 1223232210023
5 Quinary 24212141024
6 Senary 2445141215
8 Octal 153564413
10 Decimal 28240139
12 Duodecimal 955a80b
16 Hexadecimal 1aee90b
20 Vigesimal 8ga06j
36 Base36 gta8b

Cryptographic Hash Functions

md5 c367c23f5db789f9e2640a65488dafca
sha1 aecb25db6b81845a59962adb482a041d250ebc10
sha256 e46ffc7558de91c224a443eabd1f302150ac3d1566d791e9bcec9e52c1cdb1ab
sha512 460cb5752531cf797dcfd92d8753c2d16a38e8a3ebcad0781e5c74551d9990572846b10ed4bc528e0b235cdc45fb8de4d29cd3ef6a82383f4d80030cd9619479
ripemd-160 24ea9f0799ff9f4bb176ef92b9e04e5e0db8b1e9

28240139 as geometric shapes

Circle

Radius = n
Diameter 56480278
Circumference 177438026.43751
Area 2.5054372652405E+15

Sphere

Radius = n
Volume 9.4338528834894E+22
Surface area 1.0021749060962E+16
Circumference 177438026.43751

Square

Length = n
Perimeter 112960556
Area 797505450739321
Diagonal 39937587.577101

Cube

Length = n
Surface area 4785032704435926
Volume 2.2521664782136E+22
Space diagonal 48913355.560807

Equilateral Triangle

Length = n
Perimeter 84720417
Area 3.4532998999841E+14
Altitude 24456677.780404

Triangular Pyramid

Length = n
Surface area 3.4532998999841E+14
Volume 2.6542036485098E+21
Height 13312529.192367