20455328 (number)

20455328 is an even 8-digits composite number following 20455327 and preceding 20455329. In scientific notation, it is written as 2.0455328 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 10124800 positive integers (up to 20455328) that are relatively prime to 20455328.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand three hundred twenty-eight

Notation

Scientific notation 2.0455328 × 10^7
Engineering notation 2.0455328 × 10^6

Prime Factorization of 20455328

Prime Factorization 2 × 2 × 2 × 2 × 2 × 101 × 6329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1278458
Product of the distinct prime numbers

The prime factorization of 20455328 is 2 × 2 × 2 × 2 × 2 × 101 × 6329. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 6, 81, 70, 877, 580, 1580, 3863, 31780, 2973, 706119, 745502, 5332495, 2905618, 51451680, 77933193, 790488912, 562821067, 3748739205, 2030540136

Basic calculations (n = 20455328)

Multiplication

n×y
n×2 40910656
n×3 61365984
n×4 81821312
n×5 102276640

Division

n÷y
n÷2 10227664
n÷3 6818442.6666667
n÷3 5113832
n÷5 4091065.6

Exponentiation

ny
n2 418420443587584
n3 8.5589274154895E+21
n4 1.7507566761203E+29
n5 3.5812302058231E+36

Nth Root

y√n
2√n 4522.7566814942
3√n 273.4862413661
4√n 67.251443713084
5√n 28.984198114736

Divisors of 20455328

1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6329, 12658, 25316, 50632, 101264, 202528, 639229, 1278458, 2556916, 5113832, 10227664, 20455328

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 -20455327
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 20455328 can be divided by 24 positive divisors. The sum of these divisors (counting 20455328) is 1, the average is 0.041666666666667.

Base conversion 20455328

Base System Value
2 Binary 1001110000001111110100000
3 Ternary 1102111020102202
4 Quaternary 1032001332200
5 Quinary 20214032303
6 Senary 2010232332
8 Octal 116017640
10 Decimal 20455328
12 Duodecimal 6a256a8
16 Hexadecimal 1381fa0
20 Vigesimal 67gi68
36 Base36 c6ffk

Cryptographic Hash Functions

md5 b9dc247ed3706a3036f1b2519eda898d
sha1 77b5b190852102f9ac5a7e3048188771d389fe12
sha256 06562b61e11391ace3d27ae1f1af5d63a1aa44abdbcf64c15df7e94a9cee4f93
sha512 f37a46077661503e65ee872a4c7ff28bd21b4cf00f50d9884b8c3b9b50d920cceab32d6766cacbed8f13c36d913f21453a628b72a5ebcefdd727e8036737a450
ripemd-160 c0fc70fbfde9d8682d1079dcbde753855cf3c51e

20455328 as geometric shapes

Circle

Radius = n
Diameter 40910656
Circumference 128524616.34314
Area 1.3145065916865E+15

Sphere

Radius = n
Volume 3.585155132148E+22
Surface area 5.2580263667461E+15
Circumference 128524616.34314

Square

Length = n
Perimeter 81821312
Area 418420443587584
Diagonal 28928202.28039

Cube

Length = n
Surface area 2510522661525504
Volume 8.5589274154895E+21
Space diagonal 35429667.381486

Equilateral Triangle

Length = n
Perimeter 61365984
Area 1.811813668048E+14
Altitude 17714833.690743

Triangular Pyramid

Length = n
Surface area 1.811813668048E+14
Volume 1.008679269196E+21
Height 9642734.0934634