28167925 (number)

28167925 is an odd 8-digits composite number following 28167924 and preceding 28167926. In scientific notation, it is written as 2.8167925 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 22313520 positive integers (up to 28167925) that are relatively prime to 28167925.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-seven thousand nine hundred twenty-five

Notation

Scientific notation 2.8167925 × 10^7
Engineering notation 2.8167925 × 10^6

Prime Factorization of 28167925

Prime Factorization 5 × 5 × 103 × 10939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5633585
Product of the distinct prime numbers

The prime factorization of 28167925 is 5 × 5 × 103 × 10939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 87, 17, 197, 779, 9127, 7389, 10058, 10982, 318435, 527442, 4636445, 5481614, 95117777, 43623978, 986532630, 721059712, 7725124833, 3752101914

Basic calculations (n = 28167925)

Multiplication

n×y
n×2 56335850
n×3 84503775
n×4 112671700
n×5 140839625

Division

n÷y
n÷2 14083962.5
n÷3 9389308.3333333
n÷3 7041981.25
n÷5 5633585

Exponentiation

ny
n2 793431998805625
n3 2.2349333034957E+22
n4 6.2953433672869E+29
n5 1.7732675981898E+37

Nth Root

y√n
2√n 5307.346323729
3√n 304.26473433386
4√n 72.85153617961
5√n 30.899465791198

Divisors of 28167925

1, 5, 25, 103, 515, 2575, 10939, 54695, 273475, 1126717, 5633585, 28167925

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 -28167924
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 28167925 can be divided by 12 positive divisors. The sum of these divisors (counting 28167925) is 1, the average is 0.083333333333333.

Base conversion 28167925

Base System Value
2 Binary 1101011011100111011110101
3 Ternary 1222000002010111
4 Quaternary 1223130323311
5 Quinary 24202333200
6 Senary 2443423021
8 Octal 153347365
10 Decimal 28167925
12 Duodecimal 9524a71
16 Hexadecimal 1adcef5
20 Vigesimal 8g0jg5
36 Base36 grqid

Cryptographic Hash Functions

md5 5b978b072bfdd49e158d41577697fe65
sha1 6508dc2083174515a1bde5f24619a40b777e6e81
sha256 93e6493abe60d72c152e8480d665cc0318d6bc2b15d5bfdaf6df73811123c7ac
sha512 70c6099fb0e3571da3ab20a85e89afc8ac6e10587b0d38862de90c505224d6b4fc3bbdbb19291591a876203110de9488756f816e9608f2a6c2e22b1f8d2b3c66
ripemd-160 e95ec1128bff3f977bc3b58fab170e7a533b8ce0

28167925 as geometric shapes

Circle

Radius = n
Diameter 56335850
Circumference 176984292.49374
Area 2.4926401385708E+15

Sphere

Radius = n
Volume 9.3616667300337E+22
Surface area 9.9705605542833E+15
Circumference 176984292.49374

Square

Length = n
Perimeter 112671700
Area 793431998805625
Diagonal 39835461.558908

Cube

Length = n
Surface area 4760591992833750
Volume 2.2349333034957E+22
Space diagonal 48788277.24379

Equilateral Triangle

Length = n
Perimeter 84503775
Area 3.4356613357057E+14
Altitude 24394138.621895

Triangular Pyramid

Length = n
Surface area 3.4356613357057E+14
Volume 2.6338941573358E+21
Height 13278487.186303