28164957 (number)

28164957 is an odd 8-digits composite number following 28164956 and preceding 28164958. In scientific notation, it is written as 2.8164957 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 17745840 positive integers (up to 28164957) that are relatively prime to 28164957.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8164957 × 10^7
Engineering notation 2.8164957 × 10^6

Prime Factorization of 28164957

Prime Factorization 3 × 31 × 43 × 7043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28164957
Product of the distinct prime numbers

The prime factorization of 28164957 is 3 × 31 × 43 × 7043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28164957)

Multiplication

n×y
n×2 56329914
n×3 84494871
n×4 112659828
n×5 140824785

Division

n÷y
n÷2 14082478.5
n÷3 9388319
n÷3 7041239.25
n÷5 5632991.4

Exponentiation

ny
n2 793264802811849
n3 2.2342269060809E+22
n4 6.2926904738012E+29
n5 1.7723335660892E+37

Nth Root

y√n
2√n 5307.0667039335
3√n 304.25404736217
4√n 72.849617047268
5√n 30.898814600314

Divisors of 28164957

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28164956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28164957 can be divided by 16 positive divisors. The sum of these divisors (counting 28164957) is 1, the average is 0.0625.

Base conversion 28164957

Base System Value
2 Binary 1101011011100001101011101
3 Ternary 1221222221001120
4 Quaternary 1223130031131
5 Quinary 24202234312
6 Senary 2443401153
8 Octal 153341535
10 Decimal 28164957
12 Duodecimal 95231b9
16 Hexadecimal 1adc35d
20 Vigesimal 8g0c7h
36 Base36 gro7x

Cryptographic Hash Functions

md5 2963a08fe4f412171e406627f10c440b
sha1 5f480105516392d00533518d6cb3988e360e2387
sha256 84bb932827b3e76d2e189b2cd900cdcd510ca1d65c3802071daf1143bdf8e53a
sha512 d8767304e4db7cef1b93a1becaa98d2ae08bfbf75f3522558b33f2e96c7162c5c1636158cec05c9e1445b3564df677cb67b178af961540791f1ce43dd28d5935
ripemd-160 0516b0531f4755ca04bcfd59fb019a1c693c2469

28164957 as geometric shapes

Circle

Radius = n
Diameter 56329914
Circumference 176965643.99974
Area 2.4921148768651E+15

Sphere

Radius = n
Volume 9.358707779462E+22
Surface area 9.9684595074602E+15
Circumference 176965643.99974

Square

Length = n
Perimeter 112659828
Area 793264802811849
Diagonal 39831264.173055

Cube

Length = n
Surface area 4759588816871094
Volume 2.2342269060809E+22
Space diagonal 48783136.516993

Equilateral Triangle

Length = n
Perimeter 84494871
Area 3.4349373558156E+14
Altitude 24391568.258496

Triangular Pyramid

Length = n
Surface area 3.4349373558156E+14
Volume 2.6330616599988E+21
Height 13277088.057685