204394990 (number)

204394990 is an even 9-digits composite number following 204394989 and preceding 204394991. In scientific notation, it is written as 2.04394990 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 81686560 positive integers (up to 204394990) that are relatively prime to 204394990.

Interesting facts

Basic properties

Name

Name two hundred four million three hundred ninety-four thousand nine hundred ninety

Notation

Scientific notation 2.04394990 × 10^8
Engineering notation 2.04394990 × 10^6

Prime Factorization of 204394990

Prime Factorization 2 × 5 × 1229 × 16631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 204394990
Product of the distinct prime numbers

The prime factorization of 204394990 is 2 × 5 × 1229 × 16631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 47, 96, 758, 836, 9613, 9163, 72282, 96005, 997838, 935104, 2516904, 9086770, 78181068, 29949343, 187768227, 47070722, 1796917313, 1734272130

Basic calculations (n = 204394990)

Multiplication

n×y
n×2 408789980
n×3 613184970
n×4 817579960
n×5 1021974950

Division

n÷y
n÷2 102197495
n÷3 68131663.333333
n÷3 51098747.5
n÷5 40878998

Exponentiation

ny
n2 41777311937100100
n3 8.5390732556105E+24
n4 1.7453437926898E+33
n5 3.5673952705339E+41

Nth Root

y√n
2√n 14296.677586069
3√n 589.05622357268
4√n 119.56871491351
5√n 45.929746591493

Divisors of 204394990

1, 2, 5, 10, 1229, 2458, 6145, 12290, 16631, 33262, 83155, 166310, 20439499, 40878998, 102197495, 204394990

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 -204394989
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 204394990 can be divided by 16 positive divisors. The sum of these divisors (counting 204394990) is 1, the average is 0.0625.

Base conversion 204394990

Base System Value
2 Binary 1100001011101101000111101110
3 Ternary 112020121100012211
4 Quaternary 30023231013232
5 Quinary 404311114430
6 Senary 32140521034
8 Octal 1413550756
10 Decimal 204394990
12 Duodecimal 5855017a
16 Hexadecimal c2ed1ee
20 Vigesimal 33h979a
36 Base36 3dow6m

Cryptographic Hash Functions

md5 a37996571a32ededbb026adca7c47c95
sha1 007a976defbd49aa2a97bae6196a83d746a174e5
sha256 8fe91aaa0f31d528615dd4aea9e20e3cf14d2156809ef031f5d245c47349bf8a
sha512 1ff6179fb0972a1a3d1124484221b12e65caf412e05b47d00ff3fd79f01540efe558846204a0e38c862e53aab1af7cd38cd51ad714b709d97e649facaff8e228
ripemd-160 c8737c5575c02a249a9495f5459c29d0ff045763

204394990 as geometric shapes

Circle

Radius = n
Diameter 408789980
Circumference 1284251598.0291
Area 1.3124729626832E+17

Sphere

Radius = n
Volume 3.5768386411055E+25
Surface area 5.2498918507329E+17
Circumference 1284251598.0291

Square

Length = n
Perimeter 817579960
Area 41777311937100100
Diagonal 289058166.93911

Cube

Length = n
Surface area 250663871622600600
Volume 8.5390732556105E+24
Space diagonal 354022507.49253

Equilateral Triangle

Length = n
Perimeter 613184970
Area 1.8090106719678E+16
Altitude 177011253.74627

Triangular Pyramid

Length = n
Surface area 1.8090106719678E+16
Volume 1.0063394340151E+24
Height 96352722.313038