206389621 (number)

206389621 is an odd 9-digits composite number following 206389620 and preceding 206389622. In scientific notation, it is written as 2.06389621 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 206335552 positive integers (up to 206389621) that are relatively prime to 206389621.

Interesting facts

Basic properties

Name

Name two hundred six million three hundred eighty-nine thousand six hundred twenty-one

Notation

Scientific notation 2.06389621 × 10^8
Engineering notation 2.06389621 × 10^6

Prime Factorization of 206389621

Prime Factorization 4133 × 49937

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 206389621
Product of the distinct prime numbers

The prime factorization of 206389621 is 4133 × 49937. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 206389621)

Multiplication

n×y
n×2 412779242
n×3 619168863
n×4 825558484
n×5 1031948105

Division

n÷y
n÷2 103194810.5
n÷3 68796540.333333
n÷3 51597405.25
n÷5 41277924.2

Exponentiation

ny
n2 42596675656523641
n3 8.7915117446098E+24
n4 1.8144767769871E+33
n5 3.7448917431566E+41

Nth Root

y√n
2√n 14366.266773243
3√n 590.96616665903
4√n 119.85936247638
5√n 46.019041702554

Divisors of 206389621

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 -206389620
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 206389621 can be divided by 4 positive divisors. The sum of these divisors (counting 206389621) is 1, the average is 0.25.

Base conversion 206389621

Base System Value
2 Binary 1100010011010100000101110101
3 Ternary 112101100200100001
4 Quaternary 30103110011311
5 Quinary 410313431441
6 Senary 32251351301
8 Octal 1423240565
10 Decimal 206389621
12 Duodecimal 59152531
16 Hexadecimal c4d4175
20 Vigesimal 349ie11
36 Base36 3evn91

Cryptographic Hash Functions

md5 e7d849e3ded0ffe9837128f1a28e6567
sha1 575b1cb3b21ca8465e86da30123046a1bf243418
sha256 7853bc9a04dcfd2a4c4928978ec06c41d407025c8a94064432023e6fded2055c
sha512 11f5b13f76b7c99e3048640a7c57deabd055a96b0c5bbd6dfd6c23ed2fac48792c8b2d0b8075ed6e1b0e0b4aa848161ea5a5dee9f71897f83a0a52ef390fc2c4
ripemd-160 b8779e522cafd4c22d5b3d9d41f17fb2aa3c6dfa

206389621 as geometric shapes

Circle

Radius = n
Diameter 412779242
Circumference 1296784234.2216
Area 1.3382140330988E+17

Sphere

Radius = n
Volume 3.6825798281086E+25
Surface area 5.3528561323953E+17
Circumference 1296784234.2216

Square

Length = n
Perimeter 825558484
Area 42596675656523641
Diagonal 291879001.15124

Cube

Length = n
Surface area 255580053939141846
Volume 8.7915117446098E+24
Space diagonal 357477309.72688

Equilateral Triangle

Length = n
Perimeter 619168863
Area 1.8444901617658E+16
Altitude 178738654.86344

Triangular Pyramid

Length = n
Surface area 1.8444901617658E+16
Volume 1.0360895952491E+24
Height 97293000.383748