121382018 (number)

121382018 is an even 9-digits composite number following 121382017 and preceding 121382019. In scientific notation, it is written as 1.21382018 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 60691008 positive integers (up to 121382018) that are relatively prime to 121382018.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred eighty-two thousand eighteen

Notation

Scientific notation 1.21382018 × 10^8
Engineering notation 1.21382018 × 10^6

Prime Factorization of 121382018

Prime Factorization 2 × 60691009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121382018
Product of the distinct prime numbers

The prime factorization of 121382018 is 2 × 60691009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121382018)

Multiplication

n×y
n×2 242764036
n×3 364146054
n×4 485528072
n×5 606910090

Division

n÷y
n÷2 60691009
n÷3 40460672.666667
n÷3 30345504.5
n÷5 24276403.6

Exponentiation

ny
n2 14733594293752324
n3 1.7883934077689E+24
n4 2.1707880081289E+32
n5 2.6349462907689E+40

Nth Root

y√n
2√n 11017.350770489
3√n 495.12871937337
4√n 104.96356877741
5√n 41.383848039898

Divisors of 121382018

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121382017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121382018 can be divided by 4 positive divisors. The sum of these divisors (counting 121382018) is 1, the average is 0.25.

Base conversion 121382018

Base System Value
2 Binary 111001111000010010010000010
3 Ternary 22110101211211022
4 Quaternary 13033002102002
5 Quinary 222033211033
6 Senary 20013345442
8 Octal 717022202
10 Decimal 121382018
12 Duodecimal 34798282
16 Hexadecimal 73c2482
20 Vigesimal 1hicf0i
36 Base36 209myq

Cryptographic Hash Functions

md5 9275a1c51f266749743b222cc9d150be
sha1 076544e617e4d430d3f866a4a72f1a7bd731878f
sha256 11fbea68f4e6ef7d9e36b3ff137ba0adbdfeb1fa08053267ebec3dead81f0114
sha512 5db48591e59aa79a86d8ff0391a773fd7699dc68b3a304c91b777f3af4d565e3f228f4d3966f66c7a033407f31d334a2fb93e80ff09141f21b432b650e27d5c4
ripemd-160 236be42afc937bc1b10cfb767408a1c2fe533694

121382018 as geometric shapes

Circle

Radius = n
Diameter 242764036
Circumference 762665712.05341
Area 4.6286951594225E+16

Sphere

Radius = n
Volume 7.4912047887671E+24
Surface area 1.851478063769E+17
Circumference 762665712.05341

Square

Length = n
Perimeter 485528072
Area 14733594293752324
Diagonal 171660096.08382

Cube

Length = n
Surface area 88401565762513944
Volume 1.7883934077689E+24
Space diagonal 210239822.30124

Equilateral Triangle

Length = n
Perimeter 364146054
Area 6.3798334737215E+15
Altitude 105119911.15062

Triangular Pyramid

Length = n
Surface area 6.3798334737215E+15
Volume 2.1076418434379E+23
Height 57220032.027938