28664562 (number)

28664562 is an even 8-digits composite number following 28664561 and preceding 28664563. In scientific notation, it is written as 2.8664562 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 9540720 positive integers (up to 28664562) that are relatively prime to 28664562.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-four thousand five hundred sixty-two

Notation

Scientific notation 2.8664562 × 10^7
Engineering notation 2.8664562 × 10^6

Prime Factorization of 28664562

Prime Factorization 2 × 3 × 757 × 6311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28664562
Product of the distinct prime numbers

The prime factorization of 28664562 is 2 × 3 × 757 × 6311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 99, 68, 533, 691, 9342, 4536, 68759, 14316, 817914, 424127, 2206635, 7444455, 77607867, 51257789, 721951775, 244862861, 8016158178, 2668325894

Basic calculations (n = 28664562)

Multiplication

n×y
n×2 57329124
n×3 85993686
n×4 114658248
n×5 143322810

Division

n÷y
n÷2 14332281
n÷3 9554854
n÷3 7166140.5
n÷5 5732912.4

Exponentiation

ny
n2 821657114651844
n3 2.3552441305679E+22
n4 6.7512041405799E+29
n5 1.9352030966231E+37

Nth Root

y√n
2√n 5353.9295848937
3√n 306.04252047
4√n 73.17055135021
5√n 31.007664902745

Divisors of 28664562

1, 2, 3, 6, 757, 1514, 2271, 4542, 6311, 12622, 18933, 37866, 4777427, 9554854, 14332281, 28664562

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 -28664561
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 28664562 can be divided by 16 positive divisors. The sum of these divisors (counting 28664562) is 1, the average is 0.0625.

Base conversion 28664562

Base System Value
2 Binary 1101101010110001011110010
3 Ternary 1222221022101110
4 Quaternary 1231112023302
5 Quinary 24314231222
6 Senary 2502214150
8 Octal 155261362
10 Decimal 28664562
12 Duodecimal 9724356
16 Hexadecimal 1b562f2
20 Vigesimal 8j3182
36 Base36 h2dpu

Cryptographic Hash Functions

md5 0ab515046bd385e94ae4ecb88ac56472
sha1 806f7624a42114ecf037d3e96e9c2c41047c49f8
sha256 d4f142be72f2207786929cc96bcf111f59ce77e8b2cfd582f14181dd01772b36
sha512 3ff334dc24fc470b64e64a7ea8e3af860c1aae1d002aec8ec28fe6a57566b89c9a2c547509cc0b2c05fcb8bc07a3cd800366967b9fe49e9314f7be78c9933fb0
ripemd-160 ffc815172ac20487359030e567171b065518d2c9

28664562 as geometric shapes

Circle

Radius = n
Diameter 57329124
Circumference 180104754.79514
Area 2.58131195516E+15

Sphere

Radius = n
Volume 9.8656235440034E+22
Surface area 1.032524782064E+16
Circumference 180104754.79514

Square

Length = n
Perimeter 114658248
Area 821657114651844
Diagonal 40537812.339884

Cube

Length = n
Surface area 4929942687911064
Volume 2.3552441305679E+22
Space diagonal 49648477.760708

Equilateral Triangle

Length = n
Perimeter 85993686
Area 3.5578796724436E+14
Altitude 24824238.880354

Triangular Pyramid

Length = n
Surface area 3.5578796724436E+14
Volume 2.7756818267906E+21
Height 13512604.113295