209356988 (number)

209356988 is an even 9-digits composite number following 209356987 and preceding 209356989. In scientific notation, it is written as 2.09356988 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 98741760 positive integers (up to 209356988) that are relatively prime to 209356988.

Interesting facts

Basic properties

Name

Name two hundred nine million three hundred fifty-six thousand nine hundred eighty-eight

Notation

Scientific notation 2.09356988 × 10^8
Engineering notation 2.09356988 × 10^6

Prime Factorization of 209356988

Prime Factorization 2 × 2 × 1927 × 157 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104678494
Product of the distinct prime numbers

The prime factorization of 209356988 is 2 × 2 × 1927 × 157 × 173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 69, 73, 784, 109, 9801, 147, 14766, 42001, 149601, 120618, 4394393, 3264809, 7937869, 98750860, 959673862, 587514867, 9365782929, 9865209780

Basic calculations (n = 209356988)

Multiplication

n×y
n×2 418713976
n×3 628070964
n×4 837427952
n×5 1046784940

Division

n÷y
n÷2 104678494
n÷3 69785662.666667
n÷3 52339247
n÷5 41871397.6

Exponentiation

ny
n2 43830348424432144
n3 9.1761897291297E+24
n4 1.9210994430071E+33
n5 4.0219559303645E+41

Nth Root

y√n
2√n 14469.173715178
3√n 593.78490626917
4√n 120.28787850477
5√n 46.150614949488

Divisors of 209356988

1, 2, 4, 157, 173, 314, 346, 628, 692, 1927, 3854, 7708, 27161, 54322, 108644, 302539, 333371, 605078, 666742, 1210156, 1333484, 52339247, 104678494, 209356988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209356987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209356988 can be divided by 24 positive divisors. The sum of these divisors (counting 209356988) is 1, the average is 0.041666666666667.

Base conversion 209356988

Base System Value
2 Binary 1100011110101000100010111100
3 Ternary 112120221102210112
4 Quaternary 30132220202330
5 Quinary 412043410423
6 Senary 32435125152
8 Octal 1436504274
10 Decimal 209356988
12 Duodecimal 5a1437b8
16 Hexadecimal c7a88bc
20 Vigesimal 3589c98
36 Base36 3gn8vw

Cryptographic Hash Functions

md5 66b6c2e78c285e77865695495d22044e
sha1 32feb7becc3fff93e38588e105cb7088f523d4fa
sha256 cb5bad342a3ae7eebc17a65f692d5998a58c6352de0a200a9a235dc1a033b0e5
sha512 f10e9669ce254e4d9e76a55d1cbb042bf669e97ae9dc312f28f799577906ca082b5a505eec8e04815590c945043c36a251338203d803caba125bb505cde12aa9
ripemd-160 c1963269b22805b97a861a240005b72a866f4fed

209356988 as geometric shapes

Circle

Radius = n
Diameter 418713976
Circumference 1315428750.957
Area 1.3769710061448E+17

Sphere

Radius = n
Volume 3.843713365464E+25
Surface area 5.5078840245791E+17
Circumference 1315428750.957

Square

Length = n
Perimeter 837427952
Area 43830348424432144
Diagonal 296075491.80718

Cube

Length = n
Surface area 262982090546592864
Volume 9.1761897291297E+24
Space diagonal 362616940.13559

Equilateral Triangle

Length = n
Perimeter 628070964
Area 1.8979097596141E+16
Altitude 181308470.06779

Triangular Pyramid

Length = n
Surface area 1.8979097596141E+16
Volume 1.081424330487E+24
Height 98691830.602394