20152321 (number)

20152321 is an odd 8-digits composite number following 20152320 and preceding 20152322. In scientific notation, it is written as 2.0152321 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 17273412 positive integers (up to 20152321) that are relatively prime to 20152321.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand three hundred twenty-one

Notation

Scientific notation 2.0152321 × 10^7
Engineering notation 2.0152321 × 10^6

Prime Factorization of 20152321

Prime Factorization 7 × 2878903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20152321
Product of the distinct prime numbers

The prime factorization of 20152321 is 7 × 2878903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20152321)

Multiplication

n×y
n×2 40304642
n×3 60456963
n×4 80609284
n×5 100761605

Division

n÷y
n÷2 10076160.5
n÷3 6717440.3333333
n÷3 5038080.25
n÷5 4030464.2

Exponentiation

ny
n2 406116041687041
n3 8.1841808353266E+21
n4 1.6493023931555E+29
n5 3.3237271252938E+36

Nth Root

y√n
2√n 4489.1336580681
3√n 272.12912428189
4√n 67.000997440845
5√n 28.897815532926

Divisors of 20152321

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20152320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20152321 can be divided by 4 positive divisors. The sum of these divisors (counting 20152321) is 1, the average is 0.25.

Base conversion 20152321

Base System Value
2 Binary 1001100111000000000000001
3 Ternary 1101220211210021
4 Quaternary 1030320000001
5 Quinary 20124333241
6 Senary 1555533441
8 Octal 114700001
10 Decimal 20152321
12 Duodecimal 68ba281
16 Hexadecimal 1338001
20 Vigesimal 65j0g1
36 Base36 bzxmp

Cryptographic Hash Functions

md5 95dd439426e5f4f7c36c8f7d285ec571
sha1 cef467c04a746b2a9140553520d319faae56f304
sha256 a622372e3589d254c838dc72f3b2f22f584141c168a70aa7398c1f8afb24b6d9
sha512 f6e703911064b6cd12636c889c6cc7f90455c4bd751b05835f6f5e2c175183d0d242a6415633d05f4ce962632a0abd8a199015dc2c31516ed9140ab5057c26d1
ripemd-160 ffc5ae9a38e2178009bf143fcfcb312e763a7a71

20152321 as geometric shapes

Circle

Radius = n
Diameter 40304642
Circumference 126620767.21277
Area 1.275851173069E+15

Sphere

Radius = n
Volume 3.4281816517217E+22
Surface area 5.1034046922759E+15
Circumference 126620767.21277

Square

Length = n
Perimeter 80609284
Area 406116041687041
Diagonal 28499685.671496

Cube

Length = n
Surface area 2436696250122246
Volume 8.1841808353266E+21
Space diagonal 34904843.862437

Equilateral Triangle

Length = n
Perimeter 60456963
Area 1.7585340449268E+14
Altitude 17452421.931219

Triangular Pyramid

Length = n
Surface area 1.7585340449268E+14
Volume 9.6451496118607E+20
Height 9499895.223832