121208 (number)

121208 is an even 6-digits composite number following 121207 and preceding 121209. In scientific notation, it is written as 1.21208 × 10^5. The sum of its digits is 14. It has a total of 5 prime factors and 16 positive divisors. There are 59616 positive integers (up to 121208) that are relatively prime to 121208.

Interesting facts

Basic properties

Name

Name one hundred twenty-one thousand two hundred eight

Notation

Scientific notation 1.21208 × 10^5
Engineering notation 1.21208 × 10^3

Prime Factorization of 121208

Prime Factorization 2 × 2 × 2 × 139 × 109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30302
Product of the distinct prime numbers

The prime factorization of 121208 is 2 × 2 × 2 × 139 × 109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121208)

Multiplication

n×y
n×2 242416
n×3 363624
n×4 484832
n×5 606040

Division

n÷y
n÷2 60604
n÷3 40402.666666667
n÷3 30302
n÷5 24241.6

Exponentiation

ny
n2 14691379264
n3 1780712697830912
n4 2.1583662467869E+20
n5 2.6161125604055E+25

Nth Root

y√n
2√n 348.14939322078
3√n 49.489199425688
4√n 18.658761835148
5√n 10.392170347472

Divisors of 121208

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 -121207
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 121208 can be divided by 16 positive divisors. The sum of these divisors (counting 121208) is 1, the average is 0.0625.

Base conversion 121208

Base System Value
2 Binary 11101100101111000
3 Ternary 20011021012
4 Quaternary 131211320
5 Quinary 12334313
6 Senary 2333052
8 Octal 354570
10 Decimal 121208
12 Duodecimal 5a188
16 Hexadecimal 1d978
20 Vigesimal f308
36 Base36 2liw

Cryptographic Hash Functions

md5 57670266f5bf7ff7f4c8237c43a19081
sha1 6912757cb1ebca7c4955f69b018236296f7514b3
sha256 426e7b40168da2d94e8fae623a20ff1606e48bc09fc34b47bdce1879249a0f4a
sha512 683db84f08d8d71454861bc1258b27d02527f87678e721886154cae7c75e1ba3e57e724482476e3d8e3ba4f5594fa52c631c11a7db2b641119824f342b84f8f3
ripemd-160 af36e852ae0e43615eaab7a5c96ae716ff39e15c

121208 as geometric shapes

Circle

Radius = n
Diameter 242416
Circumference 761572.32471262
Area 46154329166.884

Sphere

Radius = n
Volume 7.4590319062129E+15
Surface area 184617316667.54
Circumference 761572.32471262

Square

Length = n
Perimeter 484832
Area 14691379264
Diagonal 171413.99746812

Cube

Length = n
Surface area 88148275584
Volume 1780712697830912
Space diagonal 209938.41428381

Equilateral Triangle

Length = n
Perimeter 363624
Area 6361553829.628
Altitude 104969.2071419

Triangular Pyramid

Length = n
Surface area 6361553829.628
Volume 2.0985900399687E+14
Height 57137.999156039