208491331 (number)

208491331 is an odd 9-digits composite number following 208491330 and preceding 208491332. In scientific notation, it is written as 2.08491331 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 207900352 positive integers (up to 208491331) that are relatively prime to 208491331.

Interesting facts

Basic properties

Name

Name two hundred eight million four hundred ninety-one thousand three hundred thirty-one

Notation

Scientific notation 2.08491331 × 10^8
Engineering notation 2.08491331 × 10^6

Prime Factorization of 208491331

Prime Factorization 353 × 590627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 208491331
Product of the distinct prime numbers

The prime factorization of 208491331 is 353 × 590627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208491331)

Multiplication

n×y
n×2 416982662
n×3 625473993
n×4 833965324
n×5 1042456655

Division

n÷y
n÷2 104245665.5
n÷3 69497110.333333
n÷3 52122832.75
n÷5 41698266.2

Exponentiation

ny
n2 43468635102151561
n3 9.0628335892009E+24
n4 1.889522237644E+33
n5 3.939490062805E+41

Nth Root

y√n
2√n 14439.228892153
3√n 592.96537443791
4√n 120.16334254736
5√n 46.112386616761

Divisors of 208491331

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208491330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208491331 can be divided by 4 positive divisors. The sum of these divisors (counting 208491331) is 1, the average is 0.25.

Base conversion 208491331

Base System Value
2 Binary 1100011011010101001101000011
3 Ternary 112112022110100011
4 Quaternary 30123111031003
5 Quinary 411333210311
6 Senary 32404405351
8 Octal 1433251503
10 Decimal 208491331
12 Duodecimal 599a6857
16 Hexadecimal c6d5343
20 Vigesimal 353186b
36 Base36 3g4oxv

Cryptographic Hash Functions

md5 ab3e50291eb344a25683fdeb91817e59
sha1 b117b782489ed533757bd1aa264141cff031fb51
sha256 3e3c20366fd67c40953e94154f52b84fc119130a9f1a834a9a226c9528e7a43c
sha512 18d5ded669b882d99e3b873f31fc12ac72e223fab42f9cd05587df5467d7216342db3a53d27da619da279362fc45b9622625564922baa355432e81800012a013
ripemd-160 4105e565f8cc2a2cb1c1afd55292910496fddcc1

208491331 as geometric shapes

Circle

Radius = n
Diameter 416982662
Circumference 1309989667.6135
Area 1.3656074469849E+17

Sphere

Radius = n
Volume 3.7962308566054E+25
Surface area 5.4624297879398E+17
Circumference 1309989667.6135

Square

Length = n
Perimeter 833965324
Area 43468635102151561
Diagonal 294851267.93742

Cube

Length = n
Surface area 260811810612909366
Volume 9.0628335892009E+24
Space diagonal 361117578.22966

Equilateral Triangle

Length = n
Perimeter 625473993
Area 1.882247113315E+16
Altitude 180558789.11483

Triangular Pyramid

Length = n
Surface area 1.882247113315E+16
Volume 1.0680651812815E+24
Height 98283755.979139