208889247 (number)

208889247 is an odd 9-digits composite number following 208889246 and preceding 208889248. In scientific notation, it is written as 2.08889247 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 118972800 positive integers (up to 208889247) that are relatively prime to 208889247.

Interesting facts

Basic properties

Name

Name two hundred eight million eight hundred eighty-nine thousand two hundred forty-seven

Notation

Scientific notation 2.08889247 × 10^8
Engineering notation 2.08889247 × 10^6

Prime Factorization of 208889247

Prime Factorization 21 × 307 × 32401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 208889247
Product of the distinct prime numbers

The prime factorization of 208889247 is 21 × 307 × 32401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 80, 31, 134, 439, 4223, 8681, 95441, 23649, 411597, 270800, 4079002, 670752, 15638296, 31680585, 258444472, 385553608, 1276598862, 7228904695

Basic calculations (n = 208889247)

Multiplication

n×y
n×2 417778494
n×3 626667741
n×4 835556988
n×5 1044446235

Division

n÷y
n÷2 104444623.5
n÷3 69629749
n÷3 52222311.75
n÷5 41777849.4

Exponentiation

ny
n2 43634717512227009
n3 9.1148232841868E+24
n4 1.9039885723719E+33
n5 3.9772273917936E+41

Nth Root

y√n
2√n 14453.001314606
3√n 593.34236926721
4√n 120.22063597655
5√n 46.129974748109

Divisors of 208889247

1, 21, 307, 6447, 32401, 680421, 9947107, 208889247

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 -208889246
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 208889247 can be divided by 8 positive divisors. The sum of these divisors (counting 208889247) is 1, the average is 0.125.

Base conversion 208889247

Base System Value
2 Binary 1100011100110110010110011111
3 Ternary 112120001200011210
4 Quaternary 30130312112133
5 Quinary 411433423442
6 Senary 32421115503
8 Octal 1434662637
10 Decimal 208889247
12 Duodecimal 59b58b93
16 Hexadecimal c73659f
20 Vigesimal 355b327
36 Base36 3gd7z3

Cryptographic Hash Functions

md5 61c702375933298763cfd9357b92e2d0
sha1 589a8b9758aab44395441ee136d9b7cfee748b8e
sha256 a66817c5fba1f74cb058e70679e3e7a518065644f953edbb24a1150a0cdf1b24
sha512 95d9bcb603e54f9c09f76e0c4712d5ef81f91d87a1a82654d332f18573e39ec0da388e8bd8aa08000a7f72150def49501db9e371d9fe909cb86f4ea8947043c3
ripemd-160 fc83b404c53de943bcac21e3e463d97e1a3da5be

208889247 as geometric shapes

Circle

Radius = n
Diameter 417778494
Circumference 1312489847.5782
Area 1.3708250797788E+17

Sphere

Radius = n
Volume 3.8180082491161E+25
Surface area 5.4833003191151E+17
Circumference 1312489847.5782

Square

Length = n
Perimeter 835556988
Area 43634717512227009
Diagonal 295414006.1413

Cube

Length = n
Surface area 261808305073362054
Volume 9.1148232841868E+24
Space diagonal 361806788.9588

Equilateral Triangle

Length = n
Perimeter 626667741
Area 1.8894386926273E+16
Altitude 180903394.4794

Triangular Pyramid

Length = n
Surface area 1.8894386926273E+16
Volume 1.0741922255943E+24
Height 98471335.380434