121445871 (number)

121445871 is an odd 9-digits composite number following 121445870 and preceding 121445872. In scientific notation, it is written as 1.21445871 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 80938200 positive integers (up to 121445871) that are relatively prime to 121445871.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred forty-five thousand eight hundred seventy-one

Notation

Scientific notation 1.21445871 × 10^8
Engineering notation 1.21445871 × 10^6

Prime Factorization of 121445871

Prime Factorization 3 × 7351 × 5507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121445871
Product of the distinct prime numbers

The prime factorization of 121445871 is 3 × 7351 × 5507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121445871)

Multiplication

n×y
n×2 242891742
n×3 364337613
n×4 485783484
n×5 607229355

Division

n÷y
n÷2 60722935.5
n÷3 40481957
n÷3 30361467.75
n÷5 24289174.2

Exponentiation

ny
n2 14749099582948641
n3 1.7912172453169E+24
n4 2.1753593850774E+32
n5 2.6418841525874E+40

Nth Root

y√n
2√n 11020.248227694
3√n 495.21552496037
4√n 104.97737007419
5√n 41.388201117952

Divisors of 121445871

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 -121445870
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 121445871 can be divided by 8 positive divisors. The sum of these divisors (counting 121445871) is 1, the average is 0.125.

Base conversion 121445871

Base System Value
2 Binary 111001111010001110111101111
3 Ternary 22110112002102020
4 Quaternary 13033101313233
5 Quinary 222042231441
6 Senary 20015001223
8 Octal 717216757
10 Decimal 121445871
12 Duodecimal 34809213
16 Hexadecimal 73d1def
20 Vigesimal 1hj0edb
36 Base36 20b08f

Cryptographic Hash Functions

md5 6179f7585c52305a6b6ccced9bd41f7b
sha1 7b0e1c44e9aa76fa194f85dd2c4b265cb4493e59
sha256 08c49a790f21b47b0817bb07ed71fa0092516be25f749fcefaacb4e5e30ead0d
sha512 cb4f3f41ad91082b6a9de54c9dc294f2a9c7462be7ecfbd780ed71e9dacd934c73311ef55071773c7328bc84c0f6841983d090773ebefb140b602eb0cb57f7e0
ripemd-160 f7f2e1be28e2efda47aeeea372e7d47bc6f203b2

121445871 as geometric shapes

Circle

Radius = n
Diameter 242891742
Circumference 763066912.28483
Area 4.6335662896856E+16

Sphere

Radius = n
Volume 7.503033251828E+24
Surface area 1.8534265158742E+17
Circumference 763066912.28483

Square

Length = n
Perimeter 485783484
Area 14749099582948641
Diagonal 171750397.86241

Cube

Length = n
Surface area 88494597497691846
Volume 1.7912172453169E+24
Space diagonal 210350418.94146

Equilateral Triangle

Length = n
Perimeter 364337613
Area 6.38654746089E+15
Altitude 105175209.47073

Triangular Pyramid

Length = n
Surface area 6.38654746089E+15
Volume 2.1109697679032E+23
Height 57250132.620804