121998216 (number)

121998216 is an even 9-digits composite number following 121998215 and preceding 121998217. In scientific notation, it is written as 1.21998216 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 40429632 positive integers (up to 121998216) that are relatively prime to 121998216.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand two hundred sixteen

Notation

Scientific notation 1.21998216 × 10^8
Engineering notation 1.21998216 × 10^6

Prime Factorization of 121998216

Prime Factorization 2 × 2 × 2 × 3 × 173 × 29383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 30499554
Product of the distinct prime numbers

The prime factorization of 121998216 is 2 × 2 × 2 × 3 × 173 × 29383. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121998216)

Multiplication

n×y
n×2 243996432
n×3 365994648
n×4 487992864
n×5 609991080

Division

n÷y
n÷2 60999108
n÷3 40666072
n÷3 30499554
n÷5 24399643.2

Exponentiation

ny
n2 14883564707182656
n3 1.8157683419968E+24
n4 2.2152049839289E+32
n5 2.7025105611364E+40

Nth Root

y√n
2√n 11045.280259007
3√n 495.96514886934
4√n 105.09652829188
5√n 41.425780148436

Divisors of 121998216

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998216 can be divided by 32 positive divisors. The sum of these divisors (counting 121998216) is 1, the average is 0.03125.

Base conversion 121998216

Base System Value
2 Binary 111010001011000101110001000
3 Ternary 22111120011002110
4 Quaternary 13101120232020
5 Quinary 222212420331
6 Senary 20034502320
8 Octal 721305610
10 Decimal 121998216
12 Duodecimal 34a349a0
16 Hexadecimal 7458b88
20 Vigesimal 1i29fag
36 Base36 20mufc

Cryptographic Hash Functions

md5 4d6afb836e374c7aa0701b99685aa0ea
sha1 a0efa804d87c182bd1252a559003f102d16d1c9a
sha256 aa15bb665e98f5dae3f9f7d1316a20b1046db029b2160046f41418600e208851
sha512 2f41d209fe1883d963658b3eae6b0ddc862694a26af281901a08022fdbdbe71dd7fe03acd53e91df3765c504ad3b2caf62243e1c8011a3212721d5fcc119023f
ripemd-160 b70ce01b96d74267d912968e3db78d3b259302b4

121998216 as geometric shapes

Circle

Radius = n
Diameter 243996432
Circumference 766537398.27332
Area 4.6758097543313E+16

Sphere

Radius = n
Volume 7.6058726451176E+24
Surface area 1.8703239017325E+17
Circumference 766537398.27332

Square

Length = n
Perimeter 487992864
Area 14883564707182656
Diagonal 172531531.65252

Cube

Length = n
Surface area 89301388243095936
Volume 1.8157683419968E+24
Space diagonal 211307108.54476

Equilateral Triangle

Length = n
Perimeter 365994648
Area 6.4447725676448E+15
Altitude 105653554.27238

Triangular Pyramid

Length = n
Surface area 6.4447725676448E+15
Volume 2.1399035128164E+23
Height 57510510.550841