209520138 (number)

209520138 is an even 9-digits composite number following 209520137 and preceding 209520139. In scientific notation, it is written as 2.09520138 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 65391872 positive integers (up to 209520138) that are relatively prime to 209520138.

Interesting facts

Basic properties

Name

Name two hundred nine million five hundred twenty thousand one hundred thirty-eight

Notation

Scientific notation 2.09520138 × 10^8
Engineering notation 2.09520138 × 10^6

Prime Factorization of 209520138

Prime Factorization 2 × 3 × 17 × 197 × 10427

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 209520138
Product of the distinct prime numbers

The prime factorization of 209520138 is 2 × 3 × 17 × 197 × 10427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209520138)

Multiplication

n×y
n×2 419040276
n×3 628560414
n×4 838080552
n×5 1047600690

Division

n÷y
n÷2 104760069
n÷3 69840046
n÷3 52380034.5
n÷5 41904027.6

Exponentiation

ny
n2 43898688227539044
n3 9.197659215453E+24
n4 1.9270948280987E+33
n5 4.0376517432232E+41

Nth Root

y√n
2√n 14474.81046508
3√n 593.93910994842
4√n 120.31130647234
5√n 46.157805659421

Divisors of 209520138

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209520137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209520138 can be divided by 32 positive divisors. The sum of these divisors (counting 209520138) is 1, the average is 0.03125.

Base conversion 209520138

Base System Value
2 Binary 1100011111010000011000001010
3 Ternary 112121020201121010
4 Quaternary 30133100120022
5 Quinary 412114121023
6 Senary 32442424350
8 Octal 1437203012
10 Decimal 209520138
12 Duodecimal 5a2020b6
16 Hexadecimal c7d060a
20 Vigesimal 359a06i
36 Base36 3gqqru

Cryptographic Hash Functions

md5 b37936e6461cf27530681433ddefebd7
sha1 dc424665e3e9307d619aba7a10dc621058520d35
sha256 a7aaff433064d051639610620274f25b811223b956a6ed8a918ca32e99354c55
sha512 a58b9cb5fdc21e22d8b5475d99ed61cb3cf368691335cbf54a10e6696831b405344cbbf78d12c3ceacebc8e6492973a2b2e1d84a6bf2ee7dc1bc2cf4f1684122
ripemd-160 f6021b64e2e5d380d5606478c8a68b4997f04b76

209520138 as geometric shapes

Circle

Radius = n
Diameter 419040276
Circumference 1316453852.6398
Area 1.3791179643787E+17

Sphere

Radius = n
Volume 3.8527064828653E+25
Surface area 5.5164718575146E+17
Circumference 1316453852.6398

Square

Length = n
Perimeter 838080552
Area 43898688227539044
Diagonal 296306220.74988

Cube

Length = n
Surface area 263392129365234264
Volume 9.197659215453E+24
Space diagonal 362899524.22484

Equilateral Triangle

Length = n
Perimeter 628560414
Area 1.9008689598931E+16
Altitude 181449762.11242

Triangular Pyramid

Length = n
Surface area 1.9008689598931E+16
Volume 1.083954533715E+24
Height 98768740.249961