28854564 (number)

28854564 is an even 8-digits composite number following 28854563 and preceding 28854565. In scientific notation, it is written as 2.8854564 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 9486144 positive integers (up to 28854564) that are relatively prime to 28854564.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-four thousand five hundred sixty-four

Notation

Scientific notation 2.8854564 × 10^7
Engineering notation 2.8854564 × 10^6

Prime Factorization of 28854564

Prime Factorization 2 × 2 × 3 × 73 × 32939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14427282
Product of the distinct prime numbers

The prime factorization of 28854564 is 2 × 2 × 3 × 73 × 32939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 35, 72, 37, 955, 2789, 3569, 91921, 19257, 599968, 80648, 7331238, 3172030, 58201611, 29011972, 450652272, 698323354, 5090293941, 5880203481

Basic calculations (n = 28854564)

Multiplication

n×y
n×2 57709128
n×3 86563692
n×4 115418256
n×5 144272820

Division

n÷y
n÷2 14427282
n÷3 9618188
n÷3 7213641
n÷5 5770912.8

Exponentiation

ny
n2 832585863630096
n3 2.402390208761E+22
n4 6.9319922031667E+29
n5 2.0001961267378E+37

Nth Root

y√n
2√n 5371.644440951
3√n 306.71722911305
4√n 73.291503197513
5√n 31.048662979041

Divisors of 28854564

1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 32939, 65878, 98817, 131756, 197634, 395268, 2404547, 4809094, 7213641, 9618188, 14427282, 28854564

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28854563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28854564 can be divided by 24 positive divisors. The sum of these divisors (counting 28854564) is 1, the average is 0.041666666666667.

Base conversion 28854564

Base System Value
2 Binary 1101110000100100100100100
3 Ternary 2000021222000120
4 Quaternary 1232010210210
5 Quinary 24341321224
6 Senary 2510241540
8 Octal 156044444
10 Decimal 28854564
12 Duodecimal 97b62b0
16 Hexadecimal 1b84924
20 Vigesimal 906g84
36 Base36 h6gbo

Cryptographic Hash Functions

md5 a0a80cecd7e0fb16bd17a8019828926b
sha1 d033961d7381e57f565b335d069e141ad0359c17
sha256 27f1ae64ae106d7dd58ba3e8f3dcc060f29906a86792bcd92056580ed2ac8459
sha512 01507a58d20c823ae0649e5b5921e1771567f3321ee01d5e49764b80158fd4ee59d4022950dcfec3ef8dafb2335e5c3f207b89539472b38c58970aa57d7e68fa
ripemd-160 1a43793beb9653dbd63d5febc85fb66b1ab3b2df

28854564 as geometric shapes

Circle

Radius = n
Diameter 57709128
Circumference 181298572.56987
Area 2.615645632663E+15

Sphere

Radius = n
Volume 1.0063108574533E+23
Surface area 1.0462582530652E+16
Circumference 181298572.56987

Square

Length = n
Perimeter 115418256
Area 832585863630096
Diagonal 40806515.745162

Cube

Length = n
Surface area 4995515181780576
Volume 2.402390208761E+22
Space diagonal 49977570.878248

Equilateral Triangle

Length = n
Perimeter 86563692
Area 3.6052025436773E+14
Altitude 24988785.439124

Triangular Pyramid

Length = n
Surface area 3.6052025436773E+14
Volume 2.8312440127851E+21
Height 13602171.915054