28572488 (number)

28572488 is an even 8-digits composite number following 28572487 and preceding 28572489. In scientific notation, it is written as 2.8572488 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 24 positive divisors. There are 12245184 positive integers (up to 28572488) that are relatively prime to 28572488.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred seventy-two thousand four hundred eighty-eight

Notation

Scientific notation 2.8572488 × 10^7
Engineering notation 2.8572488 × 10^6

Prime Factorization of 28572488

Prime Factorization 2 × 2 × 2 × 7 × 7 × 72889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1020446
Product of the distinct prime numbers

The prime factorization of 28572488 is 2 × 2 × 2 × 7 × 7 × 72889. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 14, 64, 707, 375, 4318, 5506, 18477, 51194, 537627, 508166, 2650034, 6849941, 36375900, 74936253, 939317214, 349017193, 5386043934, 3310982709

Basic calculations (n = 28572488)

Multiplication

n×y
n×2 57144976
n×3 85717464
n×4 114289952
n×5 142862440

Division

n÷y
n÷2 14286244
n÷3 9524162.6666667
n÷3 7143122
n÷5 5714497.6

Exponentiation

ny
n2 816387070510144
n3 2.3326209775506E+22
n4 6.6648784889613E+29
n5 1.9043216064731E+37

Nth Root

y√n
2√n 5345.3239377983
3√n 305.71448727054
4√n 73.111722300862
5√n 30.987719193726

Divisors of 28572488

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 72889, 145778, 291556, 510223, 583112, 1020446, 2040892, 3571561, 4081784, 7143122, 14286244, 28572488

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 -28572487
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 28572488 can be divided by 24 positive divisors. The sum of these divisors (counting 28572488) is 1, the average is 0.041666666666667.

Base conversion 28572488

Base System Value
2 Binary 1101100111111101101001000
3 Ternary 1222202122002022
4 Quaternary 1230333231020
5 Quinary 24303304423
6 Senary 2500224012
8 Octal 154775510
10 Decimal 28572488
12 Duodecimal 969b008
16 Hexadecimal 1b3fb48
20 Vigesimal 8ibb48
36 Base36 h0eo8

Cryptographic Hash Functions

md5 494b5e56981b341272c8c14bedee2881
sha1 ba824d59a37016e55712092af49a3483017d94c0
sha256 5fcad0a5bc0030dc1d940fe22f043d325cafc18ceb5fa65eb4b928e4e332b7ee
sha512 c597024dd60c8cf409aefaf35bf3b0199f50e7ccc47d833a8e0e545c560f7b518daf364f24acdc80b7069efd92bc59d1004c048f29e4c875c6713fdd69861eaf
ripemd-160 b173bf089ca670cd6e8214e321a1c091da88a78d

28572488 as geometric shapes

Circle

Radius = n
Diameter 57144976
Circumference 179526236.79117
Area 2.5647556232004E+15

Sphere

Radius = n
Volume 9.7708599022433E+22
Surface area 1.0259022492801E+16
Circumference 179526236.79117

Square

Length = n
Perimeter 114289952
Area 816387070510144
Diagonal 40407600.040343

Cube

Length = n
Surface area 4898322423060864
Volume 2.3326209775506E+22
Space diagonal 49489000.914652

Equilateral Triangle

Length = n
Perimeter 85717464
Area 3.5350597119147E+14
Altitude 24744500.457326

Triangular Pyramid

Length = n
Surface area 3.5350597119147E+14
Volume 2.7490201852734E+21
Height 13469200.013448