209938992 (number)

209938992 is an even 9-digits composite number following 209938991 and preceding 209938993. In scientific notation, it is written as 2.09938992 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 68792640 positive integers (up to 209938992) that are relatively prime to 209938992.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred thirty-eight thousand nine hundred ninety-two

Notation

Scientific notation 2.09938992 × 10^8
Engineering notation 2.09938992 × 10^6

Prime Factorization of 209938992

Prime Factorization 2 × 2 × 2 × 2 × 177 × 74131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 26242374
Product of the distinct prime numbers

The prime factorization of 209938992 is 2 × 2 × 2 × 2 × 177 × 74131. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 31, 98, 623, 206, 9367, 9814, 7631, 95585, 793594, 602194, 709942, 8029809, 59749283, 8371881, 910290223, 411429936, 3729293703, 7569261799

Basic calculations (n = 209938992)

Multiplication

n×y
n×2 419877984
n×3 629816976
n×4 839755968
n×5 1049694960

Division

n÷y
n÷2 104969496
n÷3 69979664
n÷3 52484748
n÷5 41987798.4

Exponentiation

ny
n2 44074380361976064
n3 9.2529309862179E+24
n4 1.9425510042921E+33
n5 4.0781719974968E+41

Nth Root

y√n
2√n 14489.271617304
3√n 594.33462989342
4√n 120.37139036043
5√n 46.176245834579

Divisors of 209938992

1, 2, 4, 8, 16, 177, 354, 708, 1416, 2832, 74131, 148262, 296524, 593048, 1186096, 13121187, 26242374, 52484748, 104969496, 209938992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209938991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209938992 can be divided by 20 positive divisors. The sum of these divisors (counting 209938992) is 1, the average is 0.05.

Base conversion 209938992

Base System Value
2 Binary 1100100000110110101000110000
3 Ternary 112122001000011020
4 Quaternary 30200312220300
5 Quinary 412221021432
6 Senary 32455415440
8 Octal 1440665060
10 Decimal 209938992
12 Duodecimal 5a384580
16 Hexadecimal c836a30
20 Vigesimal 35c279c
36 Base36 3gzpyo

Cryptographic Hash Functions

md5 999878237986aeb297ed45d025bb137a
sha1 b6dd65b2fae27720187c3ac97ef3d6d66f0b2e20
sha256 936f878ff48600e1e874599056642e84a2ec789d1f8604311174e0bed2a3add7
sha512 50f319875a03e2e7781c6433f71cae054eb23915b80ad913dcd046d8ba047ddf627fdcc22032e06fe9694231acc54c4718057bdc0a98f644ca89e0446bd37bc5
ripemd-160 abfa05bc87d9edc54f6209e9c919eb1f30a12437

209938992 as geometric shapes

Circle

Radius = n
Diameter 419877984
Circumference 1319085589.9385
Area 1.3846374955671E+17

Sphere

Radius = n
Volume 3.8758586680634E+25
Surface area 5.5385499822683E+17
Circumference 1319085589.9385

Square

Length = n
Perimeter 839755968
Area 44074380361976064
Diagonal 296898569.75734

Cube

Length = n
Surface area 264446282171856384
Volume 9.2529309862179E+24
Space diagonal 363625000.6338

Equilateral Triangle

Length = n
Perimeter 629816976
Area 1.9084766524765E+16
Altitude 181812500.3169

Triangular Pyramid

Length = n
Surface area 1.9084766524765E+16
Volume 1.0904683743676E+24
Height 98966189.919112