28166980 (number)

28166980 is an even 8-digits composite number following 28166979 and preceding 28166981. In scientific notation, it is written as 2.8166980 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 11266784 positive integers (up to 28166980) that are relatively prime to 28166980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8166980 × 10^7
Engineering notation 2.8166980 × 10^6

Prime Factorization of 28166980

Prime Factorization 2 × 2 × 5 × 1408349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14083490
Product of the distinct prime numbers

The prime factorization of 28166980 is 2 × 2 × 5 × 1408349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 13, 95, 414, 351, 5482, 6384, 60712, 31406, 862346, 471623, 4401168, 1576328, 70251192, 90850712, 35284481, 678957865, 8267981363, 7125813701

Basic calculations (n = 28166980)

Multiplication

n×y
n×2 56333960
n×3 84500940
n×4 112667920
n×5 140834900

Division

n÷y
n÷2 14083490
n÷3 9388993.3333333
n÷3 7041745
n÷5 5633396

Exponentiation

ny
n2 793378762320400
n3 2.2347083730703E+22
n4 6.2944986050105E+29
n5 1.7729701631736E+37

Nth Root

y√n
2√n 5307.2572954399
3√n 304.26133172387
4√n 72.850925151572
5√n 30.899258460435

Divisors of 28166980

1, 2, 4, 5, 10, 20, 1408349, 2816698, 5633396, 7041745, 14083490, 28166980

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 -28166979
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 28166980 can be divided by 12 positive divisors. The sum of these divisors (counting 28166980) is 1, the average is 0.083333333333333.

Base conversion 28166980

Base System Value
2 Binary 1101011011100101101000100
3 Ternary 1222000000211111
4 Quaternary 1223130231010
5 Quinary 24202320410
6 Senary 2443414404
8 Octal 153345504
10 Decimal 28166980
12 Duodecimal 9524404
16 Hexadecimal 1adcb44
20 Vigesimal 8g0h90
36 Base36 grps4

Cryptographic Hash Functions

md5 4a2a3cae33f40b7f83ef24abd797f633
sha1 d3f93db5caf422c1254587e45e7d2545bc318c2b
sha256 f631af80c18d6ecb377ec3e2ebf70db71e05ff47ed2db228fce6de904d647430
sha512 dbcadc7332c7863d7ba64bf3c5a754101fbd4008bbddf6a3fcc42aa6a6a5f432cbe4794c6424ffc092b677ab29cef2196a463b2367cc242d5164a9304730475c
ripemd-160 1e94dd71fd190d4cb38b0a07fea2e10c4cb89dca

28166980 as geometric shapes

Circle

Radius = n
Diameter 56333960
Circumference 176978354.88362
Area 2.4924728912199E+15

Sphere

Radius = n
Volume 9.3607245436712E+22
Surface area 9.9698915648797E+15
Circumference 176978354.88362

Square

Length = n
Perimeter 112667920
Area 793378762320400
Diagonal 39834125.127092

Cube

Length = n
Surface area 4760272573922400
Volume 2.2347083730703E+22
Space diagonal 48786640.455776

Equilateral Triangle

Length = n
Perimeter 84500940
Area 3.4354308149626E+14
Altitude 24393320.227888

Triangular Pyramid

Length = n
Surface area 3.4354308149626E+14
Volume 2.6336290742873E+21
Height 13278041.709031