121427 (number)

121427 is an odd 6-digits composite number following 121426 and preceding 121428. In scientific notation, it is written as 1.21427 × 10^5. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 117480 positive integers (up to 121427) that are relatively prime to 121427.

Interesting facts

Basic properties

Name

Name one hundred twenty-one thousand four hundred twenty-seven

Notation

Scientific notation 1.21427 × 10^5
Engineering notation 1.21427 × 10^3

Prime Factorization of 121427

Prime Factorization 31 × 3917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121427
Product of the distinct prime numbers

The prime factorization of 121427 is 31 × 3917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121427)

Multiplication

n×y
n×2 242854
n×3 364281
n×4 485708
n×5 607135

Division

n÷y
n÷2 60713.5
n÷3 40475.666666667
n÷3 30356.75
n÷5 24285.4

Exponentiation

ny
n2 14744516329
n3 1790382384281483
n4 2.1740076177615E+20
n5 2.6398322300192E+25

Nth Root

y√n
2√n 348.46377143112
3√n 49.518987376236
4√n 18.667184346631
5√n 10.395922974772

Divisors of 121427

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 -121426
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 121427 can be divided by 4 positive divisors. The sum of these divisors (counting 121427) is 1, the average is 0.25.

Base conversion 121427

Base System Value
2 Binary 11101101001010011
3 Ternary 20011120022
4 Quaternary 131221103
5 Quinary 12341202
6 Senary 2334055
8 Octal 355123
10 Decimal 121427
12 Duodecimal 5a32b
16 Hexadecimal 1da53
20 Vigesimal f3b7
36 Base36 2loz

Cryptographic Hash Functions

md5 87b7239d364600aacd693486d0818ef8
sha1 531222f987abb43fc3890217fd1ebd6098764484
sha256 3e25e301f8fa11b64b7518cc0233041dc33653a3be14c48fff2a665f28d54a85
sha512 b4d9a8c37ae1f7d81c82c13add4950003495fdb83e7e6ab2edb3fc0ebe11b4ccf45583339c55f2d4aa81a38664b9a5467d610b1ef8c083b96fb9064bafba5800
ripemd-160 62f3ad4b776cb082c2f501858c038848ae483ce7

121427 as geometric shapes

Circle

Radius = n
Diameter 242854
Circumference 762948.3422949
Area 46321264179.921

Sphere

Radius = n
Volume 7.4995361941004E+15
Surface area 185285056719.68
Circumference 762948.3422949

Square

Length = n
Perimeter 485708
Area 14744516329
Diagonal 171723.71023828

Cube

Length = n
Surface area 88467097974
Volume 1790382384281483
Space diagonal 210317.73341067

Equilateral Triangle

Length = n
Perimeter 364281
Area 6384562853.7142
Altitude 105158.86670533

Triangular Pyramid

Length = n
Surface area 6384562853.7142
Volume 2.1099858747373E+14
Height 57241.236746093