205048920 (number)

205048920 is an even 9-digits composite number following 205048919 and preceding 205048921. In scientific notation, it is written as 2.05048920 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 54679680 positive integers (up to 205048920) that are relatively prime to 205048920.

Interesting facts

Basic properties

Name

Name two hundred five million forty-eight thousand nine hundred twenty

Notation

Scientific notation 2.05048920 × 10^8
Engineering notation 2.05048920 × 10^6

Prime Factorization of 205048920

Prime Factorization 2 × 2 × 2 × 15 × 1708741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51262230
Product of the distinct prime numbers

The prime factorization of 205048920 is 2 × 2 × 2 × 15 × 1708741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205048920)

Multiplication

n×y
n×2 410097840
n×3 615146760
n×4 820195680
n×5 1025244600

Division

n÷y
n÷2 102524460
n÷3 68349640
n÷3 51262230
n÷5 41009784

Exponentiation

ny
n2 42045059593166400
n3 8.6212940609144E+24
n4 1.7677870361929E+33
n5 3.6248282256136E+41

Nth Root

y√n
2√n 14319.529321874
3√n 589.68375276245
4√n 119.66423576773
5√n 45.959098070301

Divisors of 205048920

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205048919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205048920 can be divided by 16 positive divisors. The sum of these divisors (counting 205048920) is 1, the average is 0.0625.

Base conversion 205048920

Base System Value
2 Binary 1100001110001100110001011000
3 Ternary 112021211120020110
4 Quaternary 30032030301120
5 Quinary 404443031140
6 Senary 32202524320
8 Octal 1416146130
10 Decimal 205048920
12 Duodecimal 588066a0
16 Hexadecimal c38cc58
20 Vigesimal 341b260
36 Base36 3e2wrc

Cryptographic Hash Functions

md5 7dba070130a1419ca72ddee04e8e93b1
sha1 71354826cd598f2cd33cab33b11cb049b7028041
sha256 91a1d34025e6993d23b2aa990e47d2078562b0da7df327ddb2f51518343dbb83
sha512 f9bfee5d1fc2d22f219da3689e63fcf378f68292546385efdbf230596bfdd205aa1b5db04ab327e1e7059c90eed520a21f955a741068542d1095b60e8bcc0b9d
ripemd-160 c32aa6fbb39db4c79212ddb8a0125a35a75193ce

205048920 as geometric shapes

Circle

Radius = n
Diameter 410097840
Circumference 1288360361.397
Area 1.3208845033764E+17

Sphere

Radius = n
Volume 3.6112792114941E+25
Surface area 5.2835380135055E+17
Circumference 1288360361.397

Square

Length = n
Perimeter 820195680
Area 42045059593166400
Diagonal 289982963.61396

Cube

Length = n
Surface area 252270357558998400
Volume 8.6212940609144E+24
Space diagonal 355155147.47713

Equilateral Triangle

Length = n
Perimeter 615146760
Area 1.8206044855656E+16
Altitude 177577573.73856

Triangular Pyramid

Length = n
Surface area 1.8206044855656E+16
Volume 1.016029248846E+24
Height 96660987.871319