121445810 (number)

121445810 is an even 9-digits composite number following 121445809 and preceding 121445811. In scientific notation, it is written as 1.21445810 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 48578320 positive integers (up to 121445810) that are relatively prime to 121445810.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21445810 × 10^8
Engineering notation 1.21445810 × 10^6

Prime Factorization of 121445810

Prime Factorization 2 × 5 × 12144581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121445810
Product of the distinct prime numbers

The prime factorization of 121445810 is 2 × 5 × 12144581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121445810)

Multiplication

n×y
n×2 242891620
n×3 364337430
n×4 485783240
n×5 607229050

Division

n÷y
n÷2 60722905
n÷3 40481936.666667
n÷3 30361452.5
n÷5 24289162

Exponentiation

ny
n2 14749084766556100
n3 1.7912145462331E+24
n4 2.1753550145106E+32
n5 2.641877517748E+40

Nth Root

y√n
2√n 11020.245460061
3√n 495.21544204784
4√n 104.97735689215
5√n 41.388196960246

Divisors of 121445810

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 -121445809
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 121445810 can be divided by 8 positive divisors. The sum of these divisors (counting 121445810) is 1, the average is 0.125.

Base conversion 121445810

Base System Value
2 Binary 111001111010001110110110010
3 Ternary 22110112002022222
4 Quaternary 13033101312302
5 Quinary 222042231220
6 Senary 20015001042
8 Octal 717216662
10 Decimal 121445810
12 Duodecimal 34809182
16 Hexadecimal 73d1db2
20 Vigesimal 1hj0eaa
36 Base36 20b06q

Cryptographic Hash Functions

md5 de2671208d9538067592088942ade63e
sha1 d478b27cf7999b0dba525dbcf34f4c3519654b09
sha256 3e7de2d7d1703f64da1765de0829ff7f33b47cb41695432c76e57fa939780c05
sha512 edf9f3749ab1d084bf340f245466c3543db615c85bd4a13e09137609f55577e0afc81e5c6cebdd3cb09c5ca1fe524799bf699f94ac68bd4139314822915da291
ripemd-160 eaec5f9b639446a7b820f78e4497ec07ccfaf82c

121445810 as geometric shapes

Circle

Radius = n
Diameter 242891620
Circumference 763066529.01052
Area 4.6335616349786E+16

Sphere

Radius = n
Volume 7.503021945932E+24
Surface area 1.8534246539914E+17
Circumference 763066529.01052

Square

Length = n
Perimeter 485783240
Area 14749084766556100
Diagonal 171750311.59539

Cube

Length = n
Surface area 88494508599336600
Volume 1.7912145462331E+24
Space diagonal 210350313.28636

Equilateral Triangle

Length = n
Perimeter 364337430
Area 6.3865410452038E+15
Altitude 105175156.64318

Triangular Pyramid

Length = n
Surface area 6.3865410452038E+15
Volume 2.1109665870023E+23
Height 57250103.865129