121492018 (number)

121492018 is an even 9-digits composite number following 121492017 and preceding 121492019. In scientific notation, it is written as 1.21492018 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 60394704 positive integers (up to 121492018) that are relatively prime to 121492018.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred ninety-two thousand eighteen

Notation

Scientific notation 1.21492018 × 10^8
Engineering notation 1.21492018 × 10^6

Prime Factorization of 121492018

Prime Factorization 2 × 173 × 351133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121492018
Product of the distinct prime numbers

The prime factorization of 121492018 is 2 × 173 × 351133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121492018)

Multiplication

n×y
n×2 242984036
n×3 364476054
n×4 485968072
n×5 607460090

Division

n÷y
n÷2 60746009
n÷3 40497339.333333
n÷3 30373004.5
n÷5 24298403.6

Exponentiation

ny
n2 14760310437712324
n3 1.7932599013841E+24
n4 2.1786676421764E+32
n5 2.6469072839931E+40

Nth Root

y√n
2√n 11022.341765705
3√n 495.27824101301
4√n 104.98734097835
5√n 41.391345977586

Divisors of 121492018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121492017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121492018 can be divided by 8 positive divisors. The sum of these divisors (counting 121492018) is 1, the average is 0.125.

Base conversion 121492018

Base System Value
2 Binary 111001111011101001000110010
3 Ternary 22110121102201101
4 Quaternary 13033131020302
5 Quinary 222100221033
6 Senary 20015555014
8 Octal 717351062
10 Decimal 121492018
12 Duodecimal 3482ba6a
16 Hexadecimal 73dd232
20 Vigesimal 1hj6a0i
36 Base36 20bzua

Cryptographic Hash Functions

md5 33443b01a92d03494c7a26968515d0b1
sha1 3b7e411bfed65b6873c8ad9316bd3d7cabaf0287
sha256 5853b4b44042cdc0bf289224ed873e3409793d14d67357803d2feaf690d0cf22
sha512 7a5966031e8847729dec3dd42e8a986e3236e5b7f760e7c3a14613054e0d85352910584a83b4fc6505b937feacd338089edaf3a873a53a5459a45480cda02e40
ripemd-160 4121cbffd5860b01d6599cb742b870d2ae3cedea

121492018 as geometric shapes

Circle

Radius = n
Diameter 242984036
Circumference 763356862.4372
Area 4.6370882835822E+16

Sphere

Radius = n
Volume 7.5115895095541E+24
Surface area 1.8548353134329E+17
Circumference 763356862.4372

Square

Length = n
Perimeter 485968072
Area 14760310437712324
Diagonal 171815659.57568

Cube

Length = n
Surface area 88561862626273944
Volume 1.7932599013841E+24
Space diagonal 210430347.89007

Equilateral Triangle

Length = n
Perimeter 364476054
Area 6.3914019034017E+15
Altitude 105215173.94504

Triangular Pyramid

Length = n
Surface area 6.3914019034017E+15
Volume 2.1133770611644E+23
Height 57271886.525225