28166280 (number)

28166280 is an even 8-digits composite number following 28166279 and preceding 28166281. In scientific notation, it is written as 2.8166280 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 7068672 positive integers (up to 28166280) that are relatively prime to 28166280.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-six thousand two hundred eighty

Notation

Scientific notation 2.8166280 × 10^7
Engineering notation 2.8166280 × 10^6

Prime Factorization of 28166280

Prime Factorization 2 × 2 × 2 × 3 × 5 × 17 × 13807

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7041570
Product of the distinct prime numbers

The prime factorization of 28166280 is 2 × 2 × 2 × 3 × 5 × 17 × 13807. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28166280)

Multiplication

n×y
n×2 56332560
n×3 84498840
n×4 112665120
n×5 140831400

Division

n÷y
n÷2 14083140
n÷3 9388760
n÷3 7041570
n÷5 5633256

Exponentiation

ny
n2 793339329038400
n3 2.2345417676708E+22
n4 6.293872909991E+29
n5 1.7727498666722E+37

Nth Root

y√n
2√n 5307.1913475962
3√n 304.25881122295
4√n 72.850472528297
5√n 30.899104878503

Divisors of 28166280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28166279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28166280 can be divided by 64 positive divisors. The sum of these divisors (counting 28166280) is 1, the average is 0.015625.

Base conversion 28166280

Base System Value
2 Binary 1101011011100100010001000
3 Ternary 1221222222212120
4 Quaternary 1223130202020
5 Quinary 24202310110
6 Senary 2443411240
8 Octal 153344210
10 Decimal 28166280
12 Duodecimal 9523b20
16 Hexadecimal 1adc888
20 Vigesimal 8g0fe0
36 Base36 grp8o

Cryptographic Hash Functions

md5 c27e2af3d52efb977e21addc7e5cd50f
sha1 5d7b106cada127c606aa87250b92e3450f6a10a8
sha256 3708b2a582df393150eccc26b2aa95f6f4599bebc8498f11a2799e2fbf69d308
sha512 77fc8380b31f7073e5f79627641994ecdedcb1affec92be77de3d223c1941c27eb57d744d6d2af65814666f5b3b34b2d735d2b49ce7c193b7f5d409f923f2741
ripemd-160 b70ec74165ee6556aac3a63465fcfcbc21229578

28166280 as geometric shapes

Circle

Radius = n
Diameter 56332560
Circumference 176973956.65391
Area 2.4923490079109E+15

Sphere

Radius = n
Volume 9.3600266686054E+22
Surface area 9.9693960316436E+15
Circumference 176973956.65391

Square

Length = n
Perimeter 112665120
Area 793339329038400
Diagonal 39833135.177598

Cube

Length = n
Surface area 4760035974230400
Volume 2.2345417676708E+22
Space diagonal 48785428.020211

Equilateral Triangle

Length = n
Perimeter 84498840
Area 3.4352600638428E+14
Altitude 24392714.010106

Triangular Pyramid

Length = n
Surface area 3.4352600638428E+14
Volume 2.633432727941E+21
Height 13277711.725866