121962018 (number)

121962018 is an even 9-digits composite number following 121962017 and preceding 121962019. In scientific notation, it is written as 1.21962018 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 39708480 positive integers (up to 121962018) that are relatively prime to 121962018.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred sixty-two thousand eighteen

Notation

Scientific notation 1.21962018 × 10^8
Engineering notation 1.21962018 × 10^6

Prime Factorization of 121962018

Prime Factorization 2 × 3 × 43 × 472721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121962018
Product of the distinct prime numbers

The prime factorization of 121962018 is 2 × 3 × 43 × 472721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121962018)

Multiplication

n×y
n×2 243924036
n×3 365886054
n×4 487848072
n×5 609810090

Division

n÷y
n÷2 60981009
n÷3 40654006
n÷3 30490504.5
n÷5 24392403.6

Exponentiation

ny
n2 14874733834632324
n3 1.8141525556846E+24
n4 2.2125770665116E+32
n5 2.6985036401227E+40

Nth Root

y√n
2√n 11043.641518992
3√n 495.91609153352
4√n 105.08873164613
5√n 41.423321574138

Divisors of 121962018

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 -121962017
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 121962018 can be divided by 16 positive divisors. The sum of these divisors (counting 121962018) is 1, the average is 0.0625.

Base conversion 121962018

Base System Value
2 Binary 111010001001111111000100010
3 Ternary 22111111022102210
4 Quaternary 13101033320202
5 Quinary 222210241033
6 Senary 20034022550
8 Octal 721177042
10 Decimal 121962018
12 Duodecimal 34a17a56
16 Hexadecimal 744fe22
20 Vigesimal 1i2550i
36 Base36 20m2hu

Cryptographic Hash Functions

md5 a31b3835c2c2806d8edae4f1e3e53272
sha1 d7b82d42ffc72bdbfcb4c7a2bb3178dddcc5e3a7
sha256 9df85fdffdbe95e7fe85ce2b3ffb62f934b290999ef251874906e1a063ac1b83
sha512 d46c246ff0e46697916d595e5057f272cc10242fc2ad37a6e9a124d4ca59d3da2ac147de792f40ddad10d3bd4fb3673e2b1c5636c75cefd00f01736dd8e9878f
ripemd-160 77200555c0915462f21cdb34297b0a8acf7b9670

121962018 as geometric shapes

Circle

Radius = n
Diameter 243924036
Circumference 766309959.53157
Area 4.6730354538984E+16

Sphere

Radius = n
Volume 7.59910445524E+24
Surface area 1.8692141815594E+17
Circumference 766309959.53157

Square

Length = n
Perimeter 487848072
Area 14874733834632324
Diagonal 172480339.94999

Cube

Length = n
Surface area 89248403007793944
Volume 1.8141525556846E+24
Space diagonal 211244411.76963

Equilateral Triangle

Length = n
Perimeter 365886054
Area 6.4409486876618E+15
Altitude 105622205.88481

Triangular Pyramid

Length = n
Surface area 6.4409486876618E+15
Volume 2.1379992903859E+23
Height 57493446.649997