204156721 (number)

204156721 is an odd 9-digits composite number following 204156720 and preceding 204156722. In scientific notation, it is written as 2.04156721 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 204113700 positive integers (up to 204156721) that are relatively prime to 204156721.

Interesting facts

Basic properties

Name

Name two hundred four million one hundred fifty-six thousand seven hundred twenty-one

Notation

Scientific notation 2.04156721 × 10^8
Engineering notation 2.04156721 × 10^6

Prime Factorization of 204156721

Prime Factorization 5431 × 37591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 204156721
Product of the distinct prime numbers

The prime factorization of 204156721 is 5431 × 37591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 18, 18, 5, 43, 1958, 1835, 54774, 16273, 681890, 901149, 7989937, 5829364, 84604301, 88866577, 118369171, 109414429, 8126402173, 2502776510

Basic calculations (n = 204156721)

Multiplication

n×y
n×2 408313442
n×3 612470163
n×4 816626884
n×5 1020783605

Division

n÷y
n÷2 102078360.5
n÷3 68052240.333333
n÷3 51039180.25
n÷5 40831344.2

Exponentiation

ny
n2 41679966729471841
n3 8.5092453388781E+24
n4 1.7372196265699E+33
n5 3.5466506261735E+41

Nth Root

y√n
2√n 14288.342136161
3√n 588.82724142587
4√n 119.53385351507
5√n 45.919033274808

Divisors of 204156721

1, 5431, 37591, 204156721

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 -204156720
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 204156721 can be divided by 4 positive divisors. The sum of these divisors (counting 204156721) is 1, the average is 0.25.

Base conversion 204156721

Base System Value
2 Binary 1100001010110010111100110001
3 Ternary 112020011020101001
4 Quaternary 30022302330301
5 Quinary 404231003341
6 Senary 32131442001
8 Octal 1412627461
10 Decimal 204156721
12 Duodecimal 58456301
16 Hexadecimal c2b2f31
20 Vigesimal 33fjbg1
36 Base36 3djsc1

Cryptographic Hash Functions

md5 be31422078da68cc6a2489ca07f2760d
sha1 2622ddddfc192d6507ffde306a5279c5065fa1e4
sha256 3c5e45f052be1cbd735c5931ad96fb546120e76e041f1d78ac7bb5b0c32e9eab
sha512 7e9802a396eb3001cf11eb8905c85d7e611d6fbf5893e43e5679ba982b4fe0f2d629d3504f7d9e4fc04e4b8cece9ead30638074a862c38778f48ec722878e4dd
ripemd-160 99969459f343f76b0aa16d862c6aba13be0909a3

204156721 as geometric shapes

Circle

Radius = n
Diameter 408313442
Circumference 1282754509.7492
Area 1.3094147727918E+17

Sphere

Radius = n
Volume 3.5643443525617E+25
Surface area 5.237659091167E+17
Circumference 1282754509.7492

Square

Length = n
Perimeter 816626884
Area 41679966729471841
Diagonal 288721203.68782

Cube

Length = n
Surface area 250079800376831046
Volume 8.5092453388781E+24
Space diagonal 353609813.47866

Equilateral Triangle

Length = n
Perimeter 612470163
Area 1.8047955008306E+16
Altitude 176804906.73933

Triangular Pyramid

Length = n
Surface area 1.8047955008306E+16
Volume 1.0028241803168E+24
Height 96240401.229273