208520380 (number)

208520380 is an even 9-digits composite number following 208520379 and preceding 208520381. In scientific notation, it is written as 2.08520380 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 83408144 positive integers (up to 208520380) that are relatively prime to 208520380.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08520380 × 10^8
Engineering notation 2.08520380 × 10^6

Prime Factorization of 208520380

Prime Factorization 2 × 2 × 5 × 10426019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104260190
Product of the distinct prime numbers

The prime factorization of 208520380 is 2 × 2 × 5 × 10426019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 20, 17, 647, 229, 9898, 9011, 48900, 56032, 57257, 468081, 8090563, 9633020, 552824, 95343891, 611122027, 737663046, 5130929501, 8246878794

Basic calculations (n = 208520380)

Multiplication

n×y
n×2 417040760
n×3 625561140
n×4 834081520
n×5 1042601900

Division

n÷y
n÷2 104260190
n÷3 69506793.333333
n÷3 52130095
n÷5 41704076

Exponentiation

ny
n2 43480748875344400
n3 9.0666222781714E+24
n4 1.8905755227608E+33
n5 3.9422352642477E+41

Nth Root

y√n
2√n 14440.234762635
3√n 592.99291235544
4√n 120.16752790432
5√n 46.113671508622

Divisors of 208520380

1, 2, 4, 5, 10, 20, 10426019, 20852038, 41704076, 52130095, 104260190, 208520380

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208520379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208520380 can be divided by 12 positive divisors. The sum of these divisors (counting 208520380) is 1, the average is 0.083333333333333.

Base conversion 208520380

Base System Value
2 Binary 1100011011011100010010111100
3 Ternary 112112100221012001
4 Quaternary 30123130102330
5 Quinary 411340123010
6 Senary 32405152044
8 Octal 1433342274
10 Decimal 208520380
12 Duodecimal 599bb624
16 Hexadecimal c6dc4bc
20 Vigesimal 35350j0
36 Base36 3g5bcs

Cryptographic Hash Functions

md5 e12fc0be24538f806273555f489c4562
sha1 e8b7f10c36c1e95c09bd04fb95bb7eea056f9452
sha256 687c0e45c19a43d9c7cf1746dc7a135d5e13b5d5aeb73cdb91df3dddd61ecde5
sha512 d17e57575789e7c52b2db074768c609c91b27b4ef9310e167a815a1ed22b2bc61c988d2a865a8d8d1d85dee5a97e3d18fdeb0a9fc156054aa61e4d8827c5f907
ripemd-160 ba8448692096e7f4d0d3d29b96d9665131cd6234

208520380 as geometric shapes

Circle

Radius = n
Diameter 417040760
Circumference 1310172187.8635
Area 1.3659880123936E+17

Sphere

Radius = n
Volume 3.7978178589302E+25
Surface area 5.4639520495746E+17
Circumference 1310172187.8635

Square

Length = n
Perimeter 834081520
Area 43480748875344400
Diagonal 294892349.42719

Cube

Length = n
Surface area 260884493252066400
Volume 9.0666222781714E+24
Space diagonal 361167892.57357

Equilateral Triangle

Length = n
Perimeter 625561140
Area 1.882771655081E+16
Altitude 180583946.28678

Triangular Pyramid

Length = n
Surface area 1.882771655081E+16
Volume 1.0685116825587E+24
Height 98297449.809064