28852642 (number)

28852642 is an even 8-digits composite number following 28852641 and preceding 28852643. In scientific notation, it is written as 2.8852642 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 11168064 positive integers (up to 28852642) that are relatively prime to 28852642.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-two thousand six hundred forty-two

Notation

Scientific notation 2.8852642 × 10^7
Engineering notation 2.8852642 × 10^6

Prime Factorization of 28852642

Prime Factorization 2 × 7 × 13 × 47 × 3373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28852642
Product of the distinct prime numbers

The prime factorization of 28852642 is 2 × 7 × 13 × 47 × 3373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28852642)

Multiplication

n×y
n×2 57705284
n×3 86557926
n×4 115410568
n×5 144263210

Division

n÷y
n÷2 14426321
n÷3 9617547.3333333
n÷3 7213160.5
n÷5 5770528.4

Exponentiation

ny
n2 832474950380164
n3 2.4019101717287E+22
n4 6.9301454301046E+29
n5 1.9995300510274E+37

Nth Root

y√n
2√n 5371.4655355871
3√n 306.71041882584
4√n 73.290282681861
5√n 31.048249338271

Divisors of 28852642

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 -28852641
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 28852642 can be divided by 32 positive divisors. The sum of these divisors (counting 28852642) is 1, the average is 0.03125.

Base conversion 28852642

Base System Value
2 Binary 1101110000100000110100010
3 Ternary 2000021212101101
4 Quaternary 1232010012202
5 Quinary 24341241032
6 Senary 2510225014
8 Octal 156040642
10 Decimal 28852642
12 Duodecimal 97b516a
16 Hexadecimal 1b841a2
20 Vigesimal 906bc2
36 Base36 h6eua

Cryptographic Hash Functions

md5 bcd7779f9b791acd7d17f6d0b99706a4
sha1 84d9c0373106db6a9253d1662e4c202c2d906377
sha256 d162917a93b589357d178ec9271472ea7d72f56dabf60b161f950f02493b7f9a
sha512 8b415a90635c3cb5a778740a6ff9b43288507fd48beb664abe75046f98eb660e72a42dae305b854475a88425a4b5bd083341649a7077da2e84bfb58b90cf469c
ripemd-160 33863f2fe2a794c24d9e4ffbf7ec775ae9f176c6

28852642 as geometric shapes

Circle

Radius = n
Diameter 57705284
Circumference 181286496.28771
Area 2.6152971884119E+15

Sphere

Radius = n
Volume 1.0061097800114E+23
Surface area 1.0461188753647E+16
Circumference 181286496.28771

Square

Length = n
Perimeter 115410568
Area 832474950380164
Diagonal 40803797.626696

Cube

Length = n
Surface area 4994849702280984
Volume 2.4019101717287E+22
Space diagonal 49974241.876596

Equilateral Triangle

Length = n
Perimeter 86557926
Area 3.6047222752171E+14
Altitude 24987120.938298

Triangular Pyramid

Length = n
Surface area 3.6047222752171E+14
Volume 2.8306782837171E+21
Height 13601265.875565