208640263 (number)

208640263 is an odd 9-digits composite number following 208640262 and preceding 208640264. In scientific notation, it is written as 2.08640263 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 190789824 positive integers (up to 208640263) that are relatively prime to 208640263.

Interesting facts

Basic properties

Name

Name two hundred eight million six hundred forty thousand two hundred sixty-three

Notation

Scientific notation 2.08640263 × 10^8
Engineering notation 2.08640263 × 10^6

Prime Factorization of 208640263

Prime Factorization 13 × 107 × 149993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 208640263
Product of the distinct prime numbers

The prime factorization of 208640263 is 13 × 107 × 149993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 5, 18, 795, 239, 9145, 8807, 21640, 44367, 60654, 446743, 5476896, 753458, 51178854, 20952283, 84722363, 581092261, 2086707820, 3854463213

Basic calculations (n = 208640263)

Multiplication

n×y
n×2 417280526
n×3 625920789
n×4 834561052
n×5 1043201315

Division

n÷y
n÷2 104320131.5
n÷3 69546754.333333
n÷3 52160065.75
n÷5 41728052.6

Exponentiation

ny
n2 43530759344709169
n3 9.0822690782698E+24
n4 1.894927009127E+33
n5 3.9535806955006E+41

Nth Root

y√n
2√n 14444.385172101
3√n 593.10653218477
4√n 120.18479592736
5√n 46.118972644555

Divisors of 208640263

1, 13, 107, 1391, 149993, 1949909, 16049251, 208640263

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208640262
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208640263 can be divided by 8 positive divisors. The sum of these divisors (counting 208640263) is 1, the average is 0.125.

Base conversion 208640263

Base System Value
2 Binary 1100011011111001100100000111
3 Ternary 112112121000122011
4 Quaternary 30123321210013
5 Quinary 411402442023
6 Senary 32411515051
8 Octal 1433714407
10 Decimal 208640263
12 Duodecimal 59a58a87
16 Hexadecimal c6f9907
20 Vigesimal 35400d3
36 Base36 3g7vuv

Cryptographic Hash Functions

md5 449871fd7b46577f666a48c78340f467
sha1 15ea1d7e6a18a337d487a9abfe1118adfeecc755
sha256 70b280be99fe202025f49fbdc9744a935a796b72b0f022ac32d7eb97f6c612c0
sha512 d38c62312139753910d56c1016fde9f1b27c116d296f649df9750c0bdae3ba0727ceb53ae641a29475926113a0fb3b98e6b5f0e4129a9b3a17d10baffb79c802
ripemd-160 5302f2ac69dc82901639a1d5880de980cf69e22c

208640263 as geometric shapes

Circle

Radius = n
Diameter 417280526
Circumference 1310925434.9677
Area 1.3675591376252E+17

Sphere

Radius = n
Volume 3.8043719752291E+25
Surface area 5.4702365505009E+17
Circumference 1310925434.9677

Square

Length = n
Perimeter 834561052
Area 43530759344709169
Diagonal 295061889.59169

Cube

Length = n
Surface area 261184556068255014
Volume 9.0822690782698E+24
Space diagonal 361375536.02053

Equilateral Triangle

Length = n
Perimeter 625920789
Area 1.8849371719272E+16
Altitude 180687768.01027

Triangular Pyramid

Length = n
Surface area 1.8849371719272E+16
Volume 1.0703556756342E+24
Height 98353963.19723