204521921 (number)

204521921 is an odd 9-digits composite number following 204521920 and preceding 204521922. In scientific notation, it is written as 2.04521921 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 203290560 positive integers (up to 204521921) that are relatively prime to 204521921.

Interesting facts

Basic properties

Name

Name two hundred four million five hundred twenty-one thousand nine hundred twenty-one

Notation

Scientific notation 2.04521921 × 10^8
Engineering notation 2.04521921 × 10^6

Prime Factorization of 204521921

Prime Factorization 1427 × 331 × 433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 204521921
Product of the distinct prime numbers

The prime factorization of 204521921 is 1427 × 331 × 433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 12, 72, 644, 553, 1921, 2549, 65251, 54846, 787513, 673872, 6040911, 2938164, 17069185, 31053987, 535204206, 993043941, 4957914702, 8950642618

Basic calculations (n = 204521921)

Multiplication

n×y
n×2 409043842
n×3 613565763
n×4 818087684
n×5 1022609605

Division

n÷y
n÷2 102260960.5
n÷3 68173973.666667
n÷3 51130480.25
n÷5 40904384.2

Exponentiation

ny
n2 41829216169530241
n3 8.5549916449166E+24
n4 1.7496833253573E+33
n5 3.5784859484374E+41

Nth Root

y√n
2√n 14301.116075328
3√n 589.17813462239
4√n 119.58727388534
5√n 45.935449726423

Divisors of 204521921

1, 331, 433, 1427, 143323, 472337, 617891, 204521921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -204521920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 204521921 can be divided by 8 positive divisors. The sum of these divisors (counting 204521921) is 1, the average is 0.125.

Base conversion 204521921

Base System Value
2 Binary 1100001100001100000111000001
3 Ternary 112020211210022222
4 Quaternary 30030030013001
5 Quinary 404324200141
6 Senary 32143340425
8 Octal 1414140701
10 Decimal 204521921
12 Duodecimal 585b1715
16 Hexadecimal c30c1c1
20 Vigesimal 33i54g1
36 Base36 3drm4h

Cryptographic Hash Functions

md5 ba1af573e84cf2123586370540b06900
sha1 eae372d72e85b318917884ce9283c755ee09dfa2
sha256 5ce4c3e0681507546ebe79aacac2ed03f538763c843ae539ffca4989fcea9f1c
sha512 6e66dbe07ecca56897a6a46652045cf28b960e04561516e9acd137973bf2f8be0c9977ac461e26aa64e37f578075585e0c5f1e77626e824c00b7567d11d7756b
ripemd-160 c43e1df66ce58c039125d328750173c57abc909b

204521921 as geometric shapes

Circle

Radius = n
Diameter 409043842
Circumference 1285049129.0233
Area 1.3141035822362E+17

Sphere

Radius = n
Volume 3.5835065204256E+25
Surface area 5.2564143289446E+17
Circumference 1285049129.0233

Square

Length = n
Perimeter 818087684
Area 41829216169530241
Diagonal 289237674.4808

Cube

Length = n
Surface area 250975297017181446
Volume 8.5549916449166E+24
Space diagonal 354242358.43359

Equilateral Triangle

Length = n
Perimeter 613565763
Area 1.8112581911602E+16
Altitude 177121179.21679

Triangular Pyramid

Length = n
Surface area 1.8112581911602E+16
Volume 1.0082154341858E+24
Height 96412558.160266