121497131 (number)

121497131 is an odd 9-digits composite number following 121497130 and preceding 121497132. In scientific notation, it is written as 1.21497131 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 103883328 positive integers (up to 121497131) that are relatively prime to 121497131.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred ninety-seven thousand one hundred thirty-one

Notation

Scientific notation 1.21497131 × 10^8
Engineering notation 1.21497131 × 10^6

Prime Factorization of 121497131

Prime Factorization 7 × 409 × 42437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121497131
Product of the distinct prime numbers

The prime factorization of 121497131 is 7 × 409 × 42437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121497131)

Multiplication

n×y
n×2 242994262
n×3 364491393
n×4 485988524
n×5 607485655

Division

n÷y
n÷2 60748565.5
n÷3 40499043.666667
n÷3 30374282.75
n÷5 24299426.2

Exponentiation

ny
n2 14761552841231161
n3 1.7934863193145E+24
n4 2.1790344228446E+32
n5 2.6474643072586E+40

Nth Root

y√n
2√n 11022.573701273
3√n 495.28518885525
4√n 104.9884455608
5√n 41.391694363254

Divisors of 121497131

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 -121497130
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 121497131 can be divided by 8 positive divisors. The sum of these divisors (counting 121497131) is 1, the average is 0.125.

Base conversion 121497131

Base System Value
2 Binary 111001111011110011000101011
3 Ternary 22110121200201202
4 Quaternary 13033132120223
5 Quinary 222100402011
6 Senary 20020034415
8 Octal 717363053
10 Decimal 121497131
12 Duodecimal 34832a0b
16 Hexadecimal 73de62b
20 Vigesimal 1hj72gb
36 Base36 20c3sb

Cryptographic Hash Functions

md5 25e37722c4df0bc89e0d9b4cb9e164b3
sha1 ec54795e9fa1d3559e00577cde724aaf4dadef04
sha256 017c02ab7e82200a079dd8f377f20974938a33ee4a6b49081ceb01f6c296b200
sha512 aa9b7e15fae02c3bd10628b1a1a58d8f75b17640aabde74aa49c4671121c27a9bb214f5680480e7535e1948558c36237e740b5cc26c8a1e2c372ffad46d00bb8
ripemd-160 a7da48a32132caf9237c5898565c44c591237dc7

121497131 as geometric shapes

Circle

Radius = n
Diameter 242994262
Circumference 763388988.36367
Area 4.6374785961589E+16

Sphere

Radius = n
Volume 7.5125379267629E+24
Surface area 1.8549914384636E+17
Circumference 763388988.36367

Square

Length = n
Perimeter 485988524
Area 14761552841231161
Diagonal 171822890.44962

Cube

Length = n
Surface area 88569317047386966
Volume 1.7934863193145E+24
Space diagonal 210439203.86585

Equilateral Triangle

Length = n
Perimeter 364491393
Area 6.3919398799063E+15
Altitude 105219601.93293

Triangular Pyramid

Length = n
Surface area 6.3919398799063E+15
Volume 2.1136438972543E+23
Height 57274296.81654