28162908 (number)

28162908 is an even 8-digits composite number following 28162907 and preceding 28162909. In scientific notation, it is written as 2.8162908 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 9366336 positive integers (up to 28162908) that are relatively prime to 28162908.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-two thousand nine hundred eight

Notation

Scientific notation 2.8162908 × 10^7
Engineering notation 2.8162908 × 10^6

Prime Factorization of 28162908

Prime Factorization 2 × 2 × 3 × 3 × 809 × 967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4693818
Product of the distinct prime numbers

The prime factorization of 28162908 is 2 × 2 × 3 × 3 × 809 × 967. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 95, 75, 773, 670, 1, 5104, 78874, 62584, 849115, 96161, 9446145, 6941447, 96648345, 3280651, 281866128, 927186871, 7172765250, 2008601617

Basic calculations (n = 28162908)

Multiplication

n×y
n×2 56325816
n×3 84488724
n×4 112651632
n×5 140814540

Division

n÷y
n÷2 14081454
n÷3 9387636
n÷3 7040727
n÷5 5632581.6

Exponentiation

ny
n2 793149387016464
n3 2.2337393216801E+22
n4 6.2908595012459E+29
n5 1.7716889737451E+37

Nth Root

y√n
2√n 5306.8736559296
3√n 304.24666902483
4√n 72.848292059112
5√n 30.898365009614

Divisors of 28162908

1, 2, 3, 4, 6, 9, 12, 18, 36, 809, 967, 1618, 1934, 2427, 2901, 3236, 3868, 4854, 5802, 7281, 8703, 9708, 11604, 14562, 17406, 29124, 34812, 782303, 1564606, 2346909, 3129212, 4693818, 7040727, 9387636, 14081454, 28162908

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28162907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162908 can be divided by 36 positive divisors. The sum of these divisors (counting 28162908) is 1, the average is 0.027777777777778.

Base conversion 28162908

Base System Value
2 Binary 1101011011011101101011100
3 Ternary 1221222211020200
4 Quaternary 1223123231130
5 Quinary 24202203113
6 Senary 2443343500
8 Octal 153335534
10 Decimal 28162908
12 Duodecimal 9521b90
16 Hexadecimal 1adbb5c
20 Vigesimal 8g0758
36 Base36 grmn0

Cryptographic Hash Functions

md5 9d1bccb862f4d43de60794487b06ba3e
sha1 47a9ccd78a77d65ed766b4f220fd274715e98109
sha256 c4877374113a1a72ca7dd3aaccd177dc36297e3789233c0bd5cdb60c1902174b
sha512 50475c9ab2abcdff1fe5cf8edb00b369c0ca40e213fc61c0a74350d5845c5545c488dec5e4641875d1f9fdf8db76e3eccab077b88d7ee8e2be05fbf319dc6b7a
ripemd-160 2e9daace907c7ecb763301c54dc08cb1383dc114

28162908 as geometric shapes

Circle

Radius = n
Diameter 56325816
Circumference 176952769.75305
Area 2.4917522874502E+15

Sphere

Radius = n
Volume 9.3566653906998E+22
Surface area 9.9670091498007E+15
Circumference 176952769.75305

Square

Length = n
Perimeter 112651632
Area 793149387016464
Diagonal 39828366.449466

Cube

Length = n
Surface area 4758896322098784
Volume 2.2337393216801E+22
Space diagonal 48779587.544888

Equilateral Triangle

Length = n
Perimeter 84488724
Area 3.4344375907616E+14
Altitude 24389793.772444

Triangular Pyramid

Length = n
Surface area 3.4344375907616E+14
Volume 2.6324870362717E+21
Height 13276122.149822