28662764 (number)

28662764 is an even 8-digits composite number following 28662763 and preceding 28662765. In scientific notation, it is written as 2.8662764 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 13228944 positive integers (up to 28662764) that are relatively prime to 28662764.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8662764 × 10^7
Engineering notation 2.8662764 × 10^6

Prime Factorization of 28662764

Prime Factorization 2 × 2 × 13 × 551207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14331382
Product of the distinct prime numbers

The prime factorization of 28662764 is 2 × 2 × 13 × 551207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 23, 51, 79, 636, 3918, 1536, 3685, 95041, 137341, 786410, 3468500, 3759034, 15765889, 13238084, 106060538, 385340146, 6352275319, 6781705609

Basic calculations (n = 28662764)

Multiplication

n×y
n×2 57325528
n×3 85988292
n×4 114651056
n×5 143313820

Division

n÷y
n÷2 14331382
n÷3 9554254.6666667
n÷3 7165691
n÷5 5732552.8

Exponentiation

ny
n2 821554040119696
n3 2.3548009565197E+22
n4 6.74951040837E+29
n5 1.9345962395065E+37

Nth Root

y√n
2√n 5353.7616682105
3√n 306.03612144255
4√n 73.169403907716
5√n 31.007275898508

Divisors of 28662764

1, 2, 4, 13, 26, 52, 551207, 1102414, 2204828, 7165691, 14331382, 28662764

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 -28662763
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 28662764 can be divided by 12 positive divisors. The sum of these divisors (counting 28662764) is 1, the average is 0.083333333333333.

Base conversion 28662764

Base System Value
2 Binary 1101101010101101111101100
3 Ternary 1222221012220212
4 Quaternary 1231111233230
5 Quinary 24314202024
6 Senary 2502201552
8 Octal 155255754
10 Decimal 28662764
12 Duodecimal 97232b8
16 Hexadecimal 1b55bec
20 Vigesimal 8j2gi4
36 Base36 h2cbw

Cryptographic Hash Functions

md5 c8bec268103e8078f1af0b51e5a30213
sha1 57d32bad11aa9f1896814ecdd0c8cc1c4207ba6b
sha256 e4d18f904bb846d562486c9897e62d6182e1928227b23206d50fbaa80b2d22c4
sha512 c6630dce733552b89bc0ac28aec78ef9e7ad8373937b8bafaa7dadfb073a1bc99f84ec33072aa16bb28338a9076bc53682a0f31cb4b3534529ff5311006889c7
ripemd-160 6f4db5d8b34c9da3581bdd5c4f5db9097441a962

28662764 as geometric shapes

Circle

Radius = n
Diameter 57325528
Circumference 180093457.62796
Area 2.5809881369671E+15

Sphere

Radius = n
Volume 9.8637671808915E+22
Surface area 1.0323952547868E+16
Circumference 180093457.62796

Square

Length = n
Perimeter 114651056
Area 821554040119696
Diagonal 40535269.583899

Cube

Length = n
Surface area 4929324240718176
Volume 2.3548009565197E+22
Space diagonal 49645363.533356

Equilateral Triangle

Length = n
Perimeter 85988292
Area 3.557433346627E+14
Altitude 24822681.766678

Triangular Pyramid

Length = n
Surface area 3.557433346627E+14
Volume 2.7751595411661E+21
Height 13511756.527966