121998444 (number)

121998444 is an even 9-digits composite number following 121998443 and preceding 121998445. In scientific notation, it is written as 1.21998444 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 40666144 positive integers (up to 121998444) that are relatively prime to 121998444.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand four hundred forty-four

Notation

Scientific notation 1.21998444 × 10^8
Engineering notation 1.21998444 × 10^6

Prime Factorization of 121998444

Prime Factorization 2 × 2 × 3 × 10166537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 60999222
Product of the distinct prime numbers

The prime factorization of 121998444 is 2 × 2 × 3 × 10166537. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121998444)

Multiplication

n×y
n×2 243996888
n×3 365995332
n×4 487993776
n×5 609992220

Division

n÷y
n÷2 60999222
n÷3 40666148
n÷3 30499611
n÷5 24399688.8

Exponentiation

ny
n2 14883620338421136
n3 1.8157785223741E+24
n4 2.2152215437826E+32
n5 2.7025358145676E+40

Nth Root

y√n
2√n 11045.290580152
3√n 495.96545783556
4√n 105.09657739504
5√n 41.425795632385

Divisors of 121998444

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998444 can be divided by 12 positive divisors. The sum of these divisors (counting 121998444) is 1, the average is 0.083333333333333.

Base conversion 121998444

Base System Value
2 Binary 111010001011000110001101100
3 Ternary 22111120011101220
4 Quaternary 13101120301230
5 Quinary 222212422234
6 Senary 20034503340
8 Octal 721306154
10 Decimal 121998444
12 Duodecimal 34a34b50
16 Hexadecimal 7458c6c
20 Vigesimal 1i29g24
36 Base36 20mulo

Cryptographic Hash Functions

md5 da571c908858e495e235730d065fcbad
sha1 e5fb5152e6522e560e7335d77007de0edc7a161b
sha256 05c138dab98101f504ea6fedde13f48ba0cd54266879998ee33525adece7978a
sha512 a210963334bcba774441cf2cfd3f78db9b5930df18b8f8df574e8f5ce4661993039016350f2a53fccf9a19f8153a8626b4a1fb96e451d82785c5fa07f831cc3d
ripemd-160 f408a82a9a656cefda4ce85467ff090d000fcf99

121998444 as geometric shapes

Circle

Radius = n
Diameter 243996888
Circumference 766538830.83957
Area 4.6758272314003E+16

Sphere

Radius = n
Volume 7.6059152885823E+24
Surface area 1.8703308925601E+17
Circumference 766538830.83957

Square

Length = n
Perimeter 487993776
Area 14883620338421136
Diagonal 172531854.09321

Cube

Length = n
Surface area 89301722030526816
Volume 1.8157785223741E+24
Space diagonal 211307503.45235

Equilateral Triangle

Length = n
Perimeter 365995332
Area 6.4447966566777E+15
Altitude 105653751.72617

Triangular Pyramid

Length = n
Surface area 6.4447966566777E+15
Volume 2.1399155105061E+23
Height 57510618.031072