28107345 (number)

28107345 is an odd 8-digits composite number following 28107344 and preceding 28107346. In scientific notation, it is written as 2.8107345 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12533760 positive integers (up to 28107345) that are relatively prime to 28107345.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred seven thousand three hundred forty-five

Notation

Scientific notation 2.8107345 × 10^7
Engineering notation 2.8107345 × 10^6

Prime Factorization of 28107345

Prime Factorization 105 × 41 × 6529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28107345
Product of the distinct prime numbers

The prime factorization of 28107345 is 105 × 41 × 6529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28107345)

Multiplication

n×y
n×2 56214690
n×3 84322035
n×4 112429380
n×5 140536725

Division

n÷y
n÷2 14053672.5
n÷3 9369115
n÷3 7026836.25
n÷5 5621469

Exponentiation

ny
n2 790022842949025
n3 2.2205444604649E+22
n4 6.2413609238126E+29
n5 1.7542808475512E+37

Nth Root

y√n
2√n 5301.636068234
3√n 304.04645311022
4√n 72.812334588544
5√n 30.886163412355

Divisors of 28107345

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 -28107344
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 28107345 can be divided by 8 positive divisors. The sum of these divisors (counting 28107345) is 1, the average is 0.125.

Base conversion 28107345

Base System Value
2 Binary 1101011001110001001010001
3 Ternary 1221220000000210
4 Quaternary 1223032021101
5 Quinary 24143413340
6 Senary 2442234333
8 Octal 153161121
10 Decimal 28107345
12 Duodecimal 94b59a9
16 Hexadecimal 1ace251
20 Vigesimal 8fd875
36 Base36 gqfrl

Cryptographic Hash Functions

md5 fcfa6d7f18f66ce85799da2e2d4bd03a
sha1 49bc4a57e2ae9783253d383a4b7cefb492c06770
sha256 316fb14139b963d30066075d656eed2fa10fe06b6a93197cd11a80e1bf10aad8
sha512 ad8d42863504a168581480d93ca6180be948860d56f61542795b575ae2b0e29faae891aa137818caa16d825c4e679732275e25c304a6baebc613363a35353a47
ripemd-160 2988ccd5023a8c91a1c171831e0b99b7606a277d

28107345 as geometric shapes

Circle

Radius = n
Diameter 56214690
Circumference 176603657.12783
Area 2.4819299595768E+15

Sphere

Radius = n
Volume 9.3013948852881E+22
Surface area 9.9277198383071E+15
Circumference 176603657.12783

Square

Length = n
Perimeter 112429380
Area 790022842949025
Diagonal 39749788.5013

Cube

Length = n
Surface area 4740137057694150
Volume 2.2205444604649E+22
Space diagonal 48683349.605867

Equilateral Triangle

Length = n
Perimeter 84322035
Area 3.4208992578193E+14
Altitude 24341674.802934

Triangular Pyramid

Length = n
Surface area 3.4208992578193E+14
Volume 2.6169367432016E+21
Height 13249929.500433