28621832 (number)

28621832 is an even 8-digits composite number following 28621831 and preceding 28621833. In scientific notation, it is written as 2.8621832 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 13977936 positive integers (up to 28621832) that are relatively prime to 28621832.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred twenty-one thousand eight hundred thirty-two

Notation

Scientific notation 2.8621832 × 10^7
Engineering notation 2.8621832 × 10^6

Prime Factorization of 28621832

Prime Factorization 2 × 2 × 2 × 43 × 83203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7155458
Product of the distinct prime numbers

The prime factorization of 28621832 is 2 × 2 × 2 × 43 × 83203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 80, 92, 355, 921, 7176, 4641, 58428, 2121, 343158, 566766, 1872393, 8936697, 72863045, 2434189, 505273119, 650399717, 3705779900, 863952787

Basic calculations (n = 28621832)

Multiplication

n×y
n×2 57243664
n×3 85865496
n×4 114487328
n×5 143109160

Division

n÷y
n÷2 14310916
n÷3 9540610.6666667
n÷3 7155458
n÷5 5724366.4

Exponentiation

ny
n2 819209267036224
n3 2.3447270013954E+22
n4 6.7110382319803E+29
n5 1.9208220882132E+37

Nth Root

y√n
2√n 5349.9375697292
3√n 305.8903732495
4√n 73.143267425849
5√n 30.998414817086

Divisors of 28621832

1, 2, 4, 8, 43, 86, 172, 344, 83203, 166406, 332812, 665624, 3577729, 7155458, 14310916, 28621832

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28621831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28621832 can be divided by 16 positive divisors. The sum of these divisors (counting 28621832) is 1, the average is 0.0625.

Base conversion 28621832

Base System Value
2 Binary 1101101001011110000001000
3 Ternary 1222212010202212
4 Quaternary 1231023300020
5 Quinary 24311344312
6 Senary 2501244252
8 Octal 155136010
10 Decimal 28621832
12 Duodecimal 9703688
16 Hexadecimal 1b4bc08
20 Vigesimal 8ihebc
36 Base36 h1gqw

Cryptographic Hash Functions

md5 f29e14af8b549b3555afecd0511490d2
sha1 20e51d14898cdaf8a3a00db7e82f49714936a275
sha256 cc5356ba5008094bafe840ff312668a5bb7957509ca78b80c18fe44a53b3211e
sha512 c61239b2cc8cabd55406c20fc8277fec051c718cb3f3ce3e08a1b25b1a7a9aebc3359d3337f5c45f4d068de6fac626782213b476e8c9ba3bf1b76981107f2f8d
ripemd-160 0933f920c88a1fd90f36c578e0f9307903dfb6b9

28621832 as geometric shapes

Circle

Radius = n
Diameter 57243664
Circumference 179836274.28696
Area 2.5736218150737E+15

Sphere

Radius = n
Volume 9.8215694963432E+22
Surface area 1.0294487260295E+16
Circumference 179836274.28696

Square

Length = n
Perimeter 114487328
Area 819209267036224
Diagonal 40477382.994364

Cube

Length = n
Surface area 4915255602217344
Volume 2.3447270013954E+22
Space diagonal 49574467.229701

Equilateral Triangle

Length = n
Perimeter 85865496
Area 3.547280181345E+14
Altitude 24787233.61485

Triangular Pyramid

Length = n
Surface area 3.547280181345E+14
Volume 2.7632872711965E+21
Height 13492460.998121