121998424 (number)

121998424 is an even 9-digits composite number following 121998423 and preceding 121998425. In scientific notation, it is written as 1.21998424 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 60088512 positive integers (up to 121998424) that are relatively prime to 121998424.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21998424 × 10^8
Engineering notation 1.21998424 × 10^6

Prime Factorization of 121998424

Prime Factorization 2 × 2 × 2 × 67 × 227609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30499606
Product of the distinct prime numbers

The prime factorization of 121998424 is 2 × 2 × 2 × 67 × 227609. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 76, 3, 293, 213, 4161, 7058, 18024, 75252, 325537, 485144, 1146857, 3315162, 28218604, 84750386, 980264348, 846908454, 256413061, 3483406199

Basic calculations (n = 121998424)

Multiplication

n×y
n×2 243996848
n×3 365995272
n×4 487993696
n×5 609992120

Division

n÷y
n÷2 60999212
n÷3 40666141.333333
n÷3 30499606
n÷5 24399684.8

Exponentiation

ny
n2 14883615458483776
n3 1.8157776293571E+24
n4 2.2152200911602E+32
n5 2.7025335993468E+40

Nth Root

y√n
2√n 11045.289674789
3√n 495.96543073327
4√n 105.09657308775
5√n 41.425794274145

Divisors of 121998424

1, 2, 4, 8, 67, 134, 268, 536, 227609, 455218, 910436, 1820872, 15249803, 30499606, 60999212, 121998424

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 -121998423
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 121998424 can be divided by 16 positive divisors. The sum of these divisors (counting 121998424) is 1, the average is 0.0625.

Base conversion 121998424

Base System Value
2 Binary 111010001011000110001011000
3 Ternary 22111120011101011
4 Quaternary 13101120301120
5 Quinary 222212422144
6 Senary 20034503304
8 Octal 721306130
10 Decimal 121998424
12 Duodecimal 34a34b34
16 Hexadecimal 7458c58
20 Vigesimal 1i29g14
36 Base36 20mul4

Cryptographic Hash Functions

md5 4f314062acb70a328af718772c61a9b0
sha1 6542a8ff23fecd01b3481976451a8b56f2b1dbb8
sha256 87ed0c5e9814a4fb21354058c987f9131cd5d1b966b5063bdd808385276df184
sha512 420346be2fd8d53b5530158ff0ca22f93624b34d032bcf914962005d3c1da34c3e0a33658e34c8a88fefa086ea2e1d69996bcfa1780b4cd1e0d9ae6a506ac943
ripemd-160 e60f5421dd9a7d534f93183cf383b20d9903f863

121998424 as geometric shapes

Circle

Radius = n
Diameter 243996848
Circumference 766538705.17587
Area 4.6758256983228E+16

Sphere

Radius = n
Volume 7.6059115479211E+24
Surface area 1.8703302793291E+17
Circumference 766538705.17587

Square

Length = n
Perimeter 487993696
Area 14883615458483776
Diagonal 172531825.80894

Cube

Length = n
Surface area 89301692750902656
Volume 1.8157776293571E+24
Space diagonal 211307468.81133

Equilateral Triangle

Length = n
Perimeter 365995272
Area 6.4447945436029E+15
Altitude 105653734.40567

Triangular Pyramid

Length = n
Surface area 6.4447945436029E+15
Volume 2.1399144580753E+23
Height 57510608.602981