28853888 (number)

28853888 is an even 8-digits composite number following 28853887 and preceding 28853889. In scientific notation, it is written as 2.8853888 × 10^7. The sum of its digits is 50. It has a total of 9 prime factors and 32 positive divisors. There are 12365568 positive integers (up to 28853888) that are relatively prime to 28853888.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-three thousand eight hundred eighty-eight

Notation

Scientific notation 2.8853888 × 10^7
Engineering notation 2.8853888 × 10^6

Prime Factorization of 28853888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 32203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 450842
Product of the distinct prime numbers

The prime factorization of 28853888 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 32203. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 4, 71, 74, 709, 396, 9606, 7245, 82073, 1901, 525774, 77960, 8290404, 5906601, 17495736, 9596591, 271742877, 965932845, 143902180, 3627612753

Basic calculations (n = 28853888)

Multiplication

n×y
n×2 57707776
n×3 86561664
n×4 115415552
n×5 144269440

Division

n÷y
n÷2 14426944
n÷3 9617962.6666667
n÷3 7213472
n÷5 5770777.6

Exponentiation

ny
n2 832546852716544
n3 2.4022213643036E+22
n4 6.9313426196822E+29
n5 1.9999618363794E+37

Nth Root

y√n
2√n 5371.5815175793
3√n 306.714833854
4√n 73.291073928408
5√n 31.048517497079

Divisors of 28853888

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 32203, 64406, 128812, 225421, 257624, 450842, 515248, 901684, 1030496, 1803368, 2060992, 3606736, 4121984, 7213472, 14426944, 28853888

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 -28853887
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 28853888 can be divided by 32 positive divisors. The sum of these divisors (counting 28853888) is 1, the average is 0.03125.

Base conversion 28853888

Base System Value
2 Binary 1101110000100011010000000
3 Ternary 2000021221002112
4 Quaternary 1232010122000
5 Quinary 24341311023
6 Senary 2510234452
8 Octal 156043200
10 Decimal 28853888
12 Duodecimal 97b5a28
16 Hexadecimal 1b84680
20 Vigesimal 906ee8
36 Base36 h6fsw

Cryptographic Hash Functions

md5 a2047ca960899bd0a9f8ac266290e8a5
sha1 dfcd0cb58ab898f1acab4ee09b6c75d7357da18a
sha256 1ad9c83bdaaf07320724c4b82f775275d49ae150edd6eafe33f60902bda5eb12
sha512 bd033e7b6718eea8aef0f4caba421a0c0e4768f3757a2acb9d7cd6475ba81d93c9d91633e8fa067a37c668ea53be7f0822ea6889e7338ce65e4db002fda54f43
ripemd-160 6ad434f14bd6b11b87bcdb0df80952baa7894ecb

28853888 as geometric shapes

Circle

Radius = n
Diameter 57707776
Circumference 181294325.13661
Area 2.6155230762636E+15

Sphere

Radius = n
Volume 1.0062401320523E+23
Surface area 1.0462092305054E+16
Circumference 181294325.13661

Square

Length = n
Perimeter 115415552
Area 832546852716544
Diagonal 40805559.736794

Cube

Length = n
Surface area 4995281116299264
Volume 2.4022213643036E+22
Space diagonal 49976400.011902

Equilateral Triangle

Length = n
Perimeter 86561664
Area 3.6050336214665E+14
Altitude 24988200.005951

Triangular Pyramid

Length = n
Surface area 3.6050336214665E+14
Volume 2.8310450276838E+21
Height 13601853.245598