28164955 (number)

28164955 is an odd 8-digits composite number following 28164954 and preceding 28164956. In scientific notation, it is written as 2.8164955 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 17273088 positive integers (up to 28164955) that are relatively prime to 28164955.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-four thousand nine hundred fifty-five

Notation

Scientific notation 2.8164955 × 10^7
Engineering notation 2.8164955 × 10^6

Prime Factorization of 28164955

Prime Factorization 7 × 2405 × 7 × 239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4023565
Product of the distinct prime numbers

The prime factorization of 28164955 is 7 × 2405 × 7 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28164955)

Multiplication

n×y
n×2 56329910
n×3 84494865
n×4 112659820
n×5 140824775

Division

n÷y
n÷2 14082477.5
n÷3 9388318.3333333
n÷3 7041238.75
n÷5 5632991

Exponentiation

ny
n2 793264690152025
n3 2.2342264301221E+22
n4 6.2926886864199E+29
n5 1.7723329368203E+37

Nth Root

y√n
2√n 5307.0665155055
3√n 304.25404016045
4√n 72.849615754001
5√n 30.898814161487

Divisors of 28164955

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28164954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28164955 can be divided by 12 positive divisors. The sum of these divisors (counting 28164955) is 1, the average is 0.083333333333333.

Base conversion 28164955

Base System Value
2 Binary 1101011011100001101011011
3 Ternary 1221222221001111
4 Quaternary 1223130031123
5 Quinary 24202234310
6 Senary 2443401151
8 Octal 153341533
10 Decimal 28164955
12 Duodecimal 95231b7
16 Hexadecimal 1adc35b
20 Vigesimal 8g0c7f
36 Base36 gro7v

Cryptographic Hash Functions

md5 0dc651aee9ed931c2494d696bb3c7252
sha1 f9439490b7da58422ef7a0887ce904356dfa59f8
sha256 a47f8c10e203ce31c0fbd3ff18656fe3f77639a8bed08fec395ee9ff49b5cbd1
sha512 4e455f06028a29697a9a47e93236ed12bee5f6e5a6b909e2066477653f6cdc3195f480d531057c8d698f6875d584206cecfb0513de286c9a492917b7c130b569
ripemd-160 086ff3af3249164c1a73407cbc7d518faea97483

28164955 as geometric shapes

Circle

Radius = n
Diameter 56329910
Circumference 176965631.43337
Area 2.4921145229338E+15

Sphere

Radius = n
Volume 9.3587057857702E+22
Surface area 9.9684580917351E+15
Circumference 176965631.43337

Square

Length = n
Perimeter 112659820
Area 793264690152025
Diagonal 39831261.344628

Cube

Length = n
Surface area 4759588140912150
Volume 2.2342264301221E+22
Space diagonal 48783133.052891

Equilateral Triangle

Length = n
Perimeter 84494865
Area 3.4349368679842E+14
Altitude 24391566.526446

Triangular Pyramid

Length = n
Surface area 3.4349368679842E+14
Volume 2.6330610990759E+21
Height 13277087.114876