121742009 (number)

121742009 is an odd 9-digits prime number following 121742008 and preceding 121742010. In scientific notation, it is written as 1.21742009 × 10^8. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 121742008 positive integers (up to 121742009) that are relatively prime to 121742009.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred forty-two thousand nine

Notation

Scientific notation 1.21742009 × 10^8
Engineering notation 1.21742009 × 10^6

Prime Factorization of 121742009

Prime Factorization 121742009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 121742009
Product of the distinct prime numbers

The prime factorization of 121742009 is 121742009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 5, 4, 86, 121, 747, 4767, 1402, 41253, 96508, 138097, 487685, 856665, 7698882, 6012369, 82635540, 422883063, 962920203, 9893555465, 8889085127

Basic calculations (n = 121742009)

Multiplication

n×y
n×2 243484018
n×3 365226027
n×4 486968036
n×5 608710045

Division

n÷y
n÷2 60871004.5
n÷3 40580669.666667
n÷3 30435502.25
n÷5 24348401.8

Exponentiation

ny
n2 14821116755356081
n3 1.8043525294206E+24
n4 2.196655018759E+32
n5 2.6742519506365E+40

Nth Root

y√n
2√n 11033.67613264
3√n 495.61771537524
4√n 105.04130679233
5√n 41.408365956278

Divisors of 121742009

1, 121742009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 121742010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 60871005
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11033.676177956
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999835718
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121742009 can be divided by 2 positive divisors. The sum of these divisors (counting 121742009) is 121742010, the average is 60871005.

Base conversion 121742009

Base System Value
2 Binary 111010000011010001010111001
3 Ternary 22111002010122022
4 Quaternary 13100122022321
5 Quinary 222131221014
6 Senary 20025204225
8 Octal 720321271
10 Decimal 121742009
12 Duodecimal 34930675
16 Hexadecimal 741a2b9
20 Vigesimal 1i0hf09
36 Base36 20hcqh

Cryptographic Hash Functions

md5 52bef8e2c89ba59393ecd927d962723b
sha1 cea90b1ad9bf1087d41705a8d3905d7f8f36994f
sha256 9ba9d1d7e8c50bae6ffcb2cd1bc2e80249969eb13c013ecbf466734e3c00f830
sha512 16cc6c7ec89dc31a8494b9b5b62ff85b372992594580fd6e1527a862b1d74a3aa525fba80d7607a824c0f37b15329ddfbc7daac33458b3551b8e3cc7dee7c90c
ripemd-160 6929b6ca035d08213653e05760e7e9801c9effe3

121742009 as geometric shapes

Circle

Radius = n
Diameter 243484018
Circumference 764927602.21532
Area 4.6561911516623E+16

Sphere

Radius = n
Volume 7.5580542012186E+24
Surface area 1.8624764606649E+17
Circumference 764927602.21532

Square

Length = n
Perimeter 486968036
Area 14821116755356081
Diagonal 172169200.23835

Cube

Length = n
Surface area 88926700532136486
Volume 1.8043525294206E+24
Space diagonal 210863345.00351

Equilateral Triangle

Length = n
Perimeter 365226027
Area 6.4177318112968E+15
Altitude 105431672.50175

Triangular Pyramid

Length = n
Surface area 6.4177318112968E+15
Volume 2.126449848674E+23
Height 57389733.412782