28590921 (number)

28590921 is an odd 8-digits composite number following 28590920 and preceding 28590922. In scientific notation, it is written as 2.8590921 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 18889920 positive integers (up to 28590921) that are relatively prime to 28590921.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred ninety thousand nine hundred twenty-one

Notation

Scientific notation 2.8590921 × 10^7
Engineering notation 2.8590921 × 10^6

Prime Factorization of 28590921

Prime Factorization 3 × 9 × 113 × 9371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28590921
Product of the distinct prime numbers

The prime factorization of 28590921 is 3 × 9 × 113 × 9371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28590921)

Multiplication

n×y
n×2 57181842
n×3 85772763
n×4 114363684
n×5 142954605

Division

n÷y
n÷2 14295460.5
n÷3 9530307
n÷3 7147730.25
n÷5 5718184.2

Exponentiation

ny
n2 817440763628241
n3 2.3371384295075E+22
n4 6.6820940204112E+29
n5 1.9104722225215E+37

Nth Root

y√n
2√n 5347.0478771
3√n 305.7802151105
4√n 73.123511110313
5√n 30.991716390514

Divisors of 28590921

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 -28590920
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 28590921 can be divided by 16 positive divisors. The sum of these divisors (counting 28590921) is 1, the average is 0.0625.

Base conversion 28590921

Base System Value
2 Binary 1101101000100001101001001
3 Ternary 1222210120101000
4 Quaternary 1231010031021
5 Quinary 24304402141
6 Senary 2500445213
8 Octal 155041511
10 Decimal 28590921
12 Duodecimal 96a9809
16 Hexadecimal 1b44349
20 Vigesimal 8idh61
36 Base36 h0sw9

Cryptographic Hash Functions

md5 a565121645fa89d6238e0d85230a8fd2
sha1 fc74a0f46ad74382bc93b898d93d58933057df3a
sha256 0cb1befe6f57cad10d5ea711d67b4c62584cac6433fc65fa8861fa78daf80109
sha512 9427ede267049ef341d47b28e2938a1c052f38ef9e18c5969cc1d1e67215e75708ab06ac451c8785ee1e99426f15118ee17bce4eb17429b401574e8c89702f5b
ripemd-160 1349291d44ef11c194c8ec01ba7862e5eb37b88f

28590921 as geometric shapes

Circle

Radius = n
Diameter 57181842
Circumference 179642054.74593
Area 2.5680658977593E+15

Sphere

Radius = n
Volume 9.7897825607507E+22
Surface area 1.0272263591037E+16
Circumference 179642054.74593

Square

Length = n
Perimeter 114363684
Area 817440763628241
Diagonal 40433668.238938

Cube

Length = n
Surface area 4904644581769446
Volume 2.3371384295075E+22
Space diagonal 49520927.807188

Equilateral Triangle

Length = n
Perimeter 85772763
Area 3.539622336955E+14
Altitude 24760463.903594

Triangular Pyramid

Length = n
Surface area 3.539622336955E+14
Volume 2.7543440534607E+21
Height 13477889.412979