28779564 (number)

28779564 is an even 8-digits composite number following 28779563 and preceding 28779565. In scientific notation, it is written as 2.8779564 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 8677440 positive integers (up to 28779564) that are relatively prime to 28779564.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-nine thousand five hundred sixty-four

Notation

Scientific notation 2.8779564 × 10^7
Engineering notation 2.8779564 × 10^6

Prime Factorization of 28779564

Prime Factorization 2 × 2 × 11 × 3 × 829 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14389782
Product of the distinct prime numbers

The prime factorization of 28779564 is 2 × 2 × 11 × 3 × 829 × 263. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28779564)

Multiplication

n×y
n×2 57559128
n×3 86338692
n×4 115118256
n×5 143897820

Division

n÷y
n÷2 14389782
n÷3 9593188
n÷3 7194891
n÷5 5755912.8

Exponentiation

ny
n2 828263304030096
n3 2.3837056767186E+22
n4 6.8602010080285E+29
n5 1.9743359396342E+37

Nth Root

y√n
2√n 5364.658796233
3√n 306.45125441521
4√n 73.243831113842
5√n 31.032505572566

Divisors of 28779564

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28779563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28779564 can be divided by 48 positive divisors. The sum of these divisors (counting 28779564) is 1, the average is 0.020833333333333.

Base conversion 28779564

Base System Value
2 Binary 1101101110010010000101100
3 Ternary 2000011011010210
4 Quaternary 1231302100230
5 Quinary 24331421224
6 Senary 2504502420
8 Octal 155622054
10 Decimal 28779564
12 Duodecimal 977aa10
16 Hexadecimal 1b7242c
20 Vigesimal 8jh8i4
36 Base36 h4ugc

Cryptographic Hash Functions

md5 2d79510f7e2d4da229dc8e4e64f65fff
sha1 2399e093c5c91a8e7db6ada5541cc4b0f99f0190
sha256 3ee6e570704edbcacf1c9fdb4cea26e496524d02c11d06fef05f0003b717aa1a
sha512 7e8fe6546b86d7f0f179a2fcaba1f13cac3cb5a28c3286eb0d0ab6ef72092f45853b1d8f7be98a3c64b83523086092b56d238f1af55255e7d6cab424466b47e7
ripemd-160 2a8e005a66a77fde2c227a76a0a61a74ad901403

28779564 as geometric shapes

Circle

Radius = n
Diameter 57559128
Circumference 180827333.67183
Area 2.602065911179E+15

Sphere

Radius = n
Volume 9.9848429897324E+22
Surface area 1.0408263644716E+16
Circumference 180827333.67183

Square

Length = n
Perimeter 115118256
Area 828263304030096
Diagonal 40700449.727984

Cube

Length = n
Surface area 4969579824180576
Volume 2.3837056767186E+22
Space diagonal 49847667.06768

Equilateral Triangle

Length = n
Perimeter 86338692
Area 3.5864853115625E+14
Altitude 24923833.53384

Triangular Pyramid

Length = n
Surface area 3.5864853115625E+14
Volume 2.8092240806009E+21
Height 13566816.575995