28606490 (number)

28606490 is an even 8-digits composite number following 28606489 and preceding 28606491. In scientific notation, it is written as 2.8606490 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 10065600 positive integers (up to 28606490) that are relatively prime to 28606490.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred six thousand four hundred ninety

Notation

Scientific notation 2.8606490 × 10^7
Engineering notation 2.8606490 × 10^6

Prime Factorization of 28606490

Prime Factorization 2 × 5 × 31 × 11 × 8389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28606490
Product of the distinct prime numbers

The prime factorization of 28606490 is 2 × 5 × 31 × 11 × 8389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 27, 27, 400, 765, 8008, 6614, 43160, 26403, 993358, 216452, 1576702, 6759989, 39182831, 751872, 684246097, 231310142, 3946731502, 2674621838

Basic calculations (n = 28606490)

Multiplication

n×y
n×2 57212980
n×3 85819470
n×4 114425960
n×5 143032450

Division

n÷y
n÷2 14303245
n÷3 9535496.6666667
n÷3 7151622.5
n÷5 5721298

Exponentiation

ny
n2 818331270120100
n3 2.3409585295378E+22
n4 6.6966606765638E+29
n5 1.9156795667751E+37

Nth Root

y√n
2√n 5348.5035290257
3√n 305.83570858103
4√n 73.133463811211
5√n 30.995090923064

Divisors of 28606490

1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8389, 16778, 41945, 83890, 92279, 184558, 260059, 461395, 520118, 922790, 1300295, 2600590, 2860649, 5721298, 14303245, 28606490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28606489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28606490 can be divided by 32 positive divisors. The sum of these divisors (counting 28606490) is 1, the average is 0.03125.

Base conversion 28606490

Base System Value
2 Binary 1101101001000000000011010
3 Ternary 1222211100201122
4 Quaternary 1231020000122
5 Quinary 24310401430
6 Senary 2501045242
8 Octal 155100032
10 Decimal 28606490
12 Duodecimal 96b6822
16 Hexadecimal 1b4801a
20 Vigesimal 8ifg4a
36 Base36 h14wq

Cryptographic Hash Functions

md5 c86874928dae0eb2ebb1f255bcb360aa
sha1 6ad21bbaadba403fcd68bcb0d56f57e873d49adb
sha256 c7662c0e8aa2190b987b6329e77dc808006458626a5a7be76e564f4658388545
sha512 ae3bae594bd238d07e4228968ca78dc4aec7a747052effd850af21c1ad5dedc9c4b14454a5eb2040482468a5215ab26dc57f408f78f56fc95b4a43622d35e9df
ripemd-160 7b7ac300f0b43ce68b3f489a8abcddca719d428a

28606490 as geometric shapes

Circle

Radius = n
Diameter 57212980
Circumference 179739877.65798
Area 2.5708635064121E+15

Sphere

Radius = n
Volume 9.8057841583391E+22
Surface area 1.0283454025648E+16
Circumference 179739877.65798

Square

Length = n
Perimeter 114425960
Area 818331270120100
Diagonal 40455686.12989

Cube

Length = n
Surface area 4909987620720600
Volume 2.3409585295378E+22
Space diagonal 49547894.106211

Equilateral Triangle

Length = n
Perimeter 85819470
Area 3.543478343176E+14
Altitude 24773947.053106

Triangular Pyramid

Length = n
Surface area 3.543478343176E+14
Volume 2.7588460845211E+21
Height 13485228.709963