208520385 (number)

208520385 is an odd 9-digits composite number following 208520384 and preceding 208520386. In scientific notation, it is written as 2.08520385 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 104668928 positive integers (up to 208520385) that are relatively prime to 208520385.

Interesting facts

Basic properties

Name

Name two hundred eight million five hundred twenty thousand three hundred eighty-five

Notation

Scientific notation 2.08520385 × 10^8
Engineering notation 2.08520385 × 10^6

Prime Factorization of 208520385

Prime Factorization 3 × 5 × 17 × 817727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 208520385
Product of the distinct prime numbers

The prime factorization of 208520385 is 3 × 5 × 17 × 817727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 3, 87, 845, 183, 2623, 4918, 40852, 38319, 578367, 202121, 5157694, 7164071, 1891291, 44689580, 780779220, 651163289, 4885621672, 3428043662

Basic calculations (n = 208520385)

Multiplication

n×y
n×2 417040770
n×3 625561155
n×4 834081540
n×5 1042601925

Division

n÷y
n÷2 104260192.5
n÷3 69506795
n÷3 52130096.25
n÷5 41704077

Exponentiation

ny
n2 43480750960548225
n3 9.0666229303826E+24
n4 1.8905757040932E+33
n5 3.9422357368916E+41

Nth Root

y√n
2√n 14440.234935762
3√n 592.99291709513
4√n 120.16752862467
5√n 46.113671729769

Divisors of 208520385

1, 3, 5, 15, 17, 51, 85, 255, 817727, 2453181, 4088635, 12265905, 13901359, 41704077, 69506795, 208520385

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 -208520384
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 208520385 can be divided by 16 positive divisors. The sum of these divisors (counting 208520385) is 1, the average is 0.0625.

Base conversion 208520385

Base System Value
2 Binary 1100011011011100010011000001
3 Ternary 112112100221012020
4 Quaternary 30123130103001
5 Quinary 411340123020
6 Senary 32405152053
8 Octal 1433342301
10 Decimal 208520385
12 Duodecimal 599bb629
16 Hexadecimal c6dc4c1
20 Vigesimal 35350j5
36 Base36 3g5bcx

Cryptographic Hash Functions

md5 a3676f6060a2b291ccca60dba6a111d9
sha1 8d640be5408c6c724c76aa5d89708f6d4312ebeb
sha256 832cfea99ae53cee8dbc542659ad63f03fbc1a669284bf56edd4d6608aff25d4
sha512 5b795089a5449ffaa4a2493ecfaf30953baa916978243d8099e258cbb63804bf2c112bca00ab22ad961575ea0a53dc93bdc2b3a16f61061d40b43bc4455451ac
ripemd-160 dee6deb3742d33418d245fcba7e9ea361bc38cb9

208520385 as geometric shapes

Circle

Radius = n
Diameter 417040770
Circumference 1310172219.2794
Area 1.3659880779023E+17

Sphere

Radius = n
Volume 3.7978181321278E+25
Surface area 5.463952311609E+17
Circumference 1310172219.2794

Square

Length = n
Perimeter 834081540
Area 43480750960548225
Diagonal 294892356.49826

Cube

Length = n
Surface area 260884505763289350
Volume 9.0666229303826E+24
Space diagonal 361167901.23382

Equilateral Triangle

Length = n
Perimeter 625561155
Area 1.882771745373E+16
Altitude 180583950.61691

Triangular Pyramid

Length = n
Surface area 1.882771745373E+16
Volume 1.0685117594225E+24
Height 98297452.166086