121998944 (number)

121998944 is an even 9-digits composite number following 121998943 and preceding 121998945. In scientific notation, it is written as 1.21998944 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors. There are 59511040 positive integers (up to 121998944) that are relatively prime to 121998944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21998944 × 10^8
Engineering notation 1.21998944 × 10^6

Prime Factorization of 121998944

Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 92987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7624934
Product of the distinct prime numbers

The prime factorization of 121998944 is 2 × 2 × 2 × 2 × 2 × 41 × 92987. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121998944)

Multiplication

n×y
n×2 243997888
n×3 365996832
n×4 487995776
n×5 609994720

Division

n÷y
n÷2 60999472
n÷3 40666314.666667
n÷3 30499736
n÷5 24399788.8

Exponentiation

ny
n2 14883742337115136
n3 1.8158008478961E+24
n4 2.2152578595763E+32
n5 2.7025911955601E+40

Nth Root

y√n
2√n 11045.31321421
3√n 495.96613539171
4√n 105.09668507717
5√n 41.425829588333

Divisors of 121998944

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998944 can be divided by 24 positive divisors. The sum of these divisors (counting 121998944) is 1, the average is 0.041666666666667.

Base conversion 121998944

Base System Value
2 Binary 111010001011000111001100000
3 Ternary 22111120012002102
4 Quaternary 13101120321200
5 Quinary 222212431234
6 Senary 20034505532
8 Octal 721307140
10 Decimal 121998944
12 Duodecimal 34a352a8
16 Hexadecimal 7458e60
20 Vigesimal 1i29h74
36 Base36 20muzk

Cryptographic Hash Functions

md5 23814fbbc987c17ef4b6a136a67d0feb
sha1 0eec39d8e715d1943e1e8023d3b0aa7facc63da7
sha256 78f65aac05172a2c972eebd8660f135d0367d981ed174491eeab292b0f8f6c1a
sha512 96bbea51ffd126175f79711833cefb25791fd19ddf7c6d622feb7290d8db54d94af44ef97b2d992c1802d51ed4d2c1f9992e57d3d25009b44429143b057023db
ripemd-160 89472caf9c6397027f1e848b23b42955b03a7a3c

121998944 as geometric shapes

Circle

Radius = n
Diameter 243997888
Circumference 766541972.43223
Area 4.6758655584204E+16

Sphere

Radius = n
Volume 7.6060088055102E+24
Surface area 1.8703462233682E+17
Circumference 766541972.43223

Square

Length = n
Perimeter 487995776
Area 14883742337115136
Diagonal 172532561.2

Cube

Length = n
Surface area 89302454022690816
Volume 1.8158008478961E+24
Space diagonal 211308369.47775

Equilateral Triangle

Length = n
Perimeter 365996832
Area 6.4448494836618E+15
Altitude 105654184.73888

Triangular Pyramid

Length = n
Surface area 6.4448494836618E+15
Volume 2.1399418213861E+23
Height 57510853.733332