28166870 (number)

28166870 is an even 8-digits composite number following 28166869 and preceding 28166871. In scientific notation, it is written as 2.8166870 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 11229504 positive integers (up to 28166870) that are relatively prime to 28166870.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-six thousand eight hundred seventy

Notation

Scientific notation 2.8166870 × 10^7
Engineering notation 2.8166870 × 10^6

Prime Factorization of 28166870

Prime Factorization 2 × 5 × 313 × 8999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28166870
Product of the distinct prime numbers

The prime factorization of 28166870 is 2 × 5 × 313 × 8999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 4, 70, 361, 49, 6092, 9935, 38981, 27793, 599506, 371732, 5590535, 5095226, 14843447, 5818553, 620904882, 373485703, 8045623529, 1727695319

Basic calculations (n = 28166870)

Multiplication

n×y
n×2 56333740
n×3 84500610
n×4 112667480
n×5 140834350

Division

n÷y
n÷2 14083435
n÷3 9388956.6666667
n÷3 7041717.5
n÷5 5633374

Exponentiation

ny
n2 793372565596900
n3 2.2346821916734E+22
n4 6.2944002784181E+29
n5 1.7729355437017E+37

Nth Root

y√n
2√n 5307.2469322616
3√n 304.26093564792
4√n 72.850854025616
5√n 30.899234326333

Divisors of 28166870

1, 2, 5, 10, 313, 626, 1565, 3130, 8999, 17998, 44995, 89990, 2816687, 5633374, 14083435, 28166870

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 -28166869
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 28166870 can be divided by 16 positive divisors. The sum of these divisors (counting 28166870) is 1, the average is 0.0625.

Base conversion 28166870

Base System Value
2 Binary 1101011011100101011010110
3 Ternary 1222000000200102
4 Quaternary 1223130223112
5 Quinary 24202314440
6 Senary 2443414102
8 Octal 153345326
10 Decimal 28166870
12 Duodecimal 9524332
16 Hexadecimal 1adcad6
20 Vigesimal 8g0h3a
36 Base36 grpp2

Cryptographic Hash Functions

md5 28b2cbcc74bb4e5ece547c6cd3681fcc
sha1 06b3b6638cbceccf73a5ac9f17196cbb63e1e726
sha256 a42a82269bdb7830e06055996357d93b0a81390a5f0bbac3a74b975b735fc81c
sha512 e665bd703bfc2afeb830b259dc992a5c627ffeb83234adff81479191d596898010d38c932e974353878804c0dde881c5a6c620cbd72073b96d6063fcf56ed528
ripemd-160 88403d9bd79f774691c0badd221ed40175ed8f06

28166870 as geometric shapes

Circle

Radius = n
Diameter 56333740
Circumference 176977663.73324
Area 2.4924534236389E+15

Sphere

Radius = n
Volume 9.3606148752923E+22
Surface area 9.9698136945556E+15
Circumference 176977663.73324

Square

Length = n
Perimeter 112667480
Area 793372565596900
Diagonal 39833969.5636

Cube

Length = n
Surface area 4760235393581400
Volume 2.2346821916734E+22
Space diagonal 48786449.930188

Equilateral Triangle

Length = n
Perimeter 84500610
Area 3.4354039823628E+14
Altitude 24393224.965094

Triangular Pyramid

Length = n
Surface area 3.4354039823628E+14
Volume 2.6335982192152E+21
Height 13277989.854533