121445812 (number)

121445812 is an even 9-digits composite number following 121445811 and preceding 121445813. In scientific notation, it is written as 1.21445812 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 60722904 positive integers (up to 121445812) that are relatively prime to 121445812.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21445812 × 10^8
Engineering notation 1.21445812 × 10^6

Prime Factorization of 121445812

Prime Factorization 2 × 2 × 30361453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 60722906
Product of the distinct prime numbers

The prime factorization of 121445812 is 2 × 2 × 30361453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121445812)

Multiplication

n×y
n×2 242891624
n×3 364337436
n×4 485783248
n×5 607229060

Division

n÷y
n÷2 60722906
n÷3 40481937.333333
n÷3 30361453
n÷5 24289162.4

Exponentiation

ny
n2 14749085252339344
n3 1.7912146347276E+24
n4 2.1753551578077E+32
n5 2.6418777352835E+40

Nth Root

y√n
2√n 11020.245550803
3√n 495.21544476628
4√n 104.97735732435
5√n 41.388197096564

Divisors of 121445812

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121445811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121445812 can be divided by 6 positive divisors. The sum of these divisors (counting 121445812) is 1, the average is 0.16666666666667.

Base conversion 121445812

Base System Value
2 Binary 111001111010001110110110100
3 Ternary 22110112002100001
4 Quaternary 13033101312310
5 Quinary 222042231222
6 Senary 20015001044
8 Octal 717216664
10 Decimal 121445812
12 Duodecimal 34809184
16 Hexadecimal 73d1db4
20 Vigesimal 1hj0eac
36 Base36 20b06s

Cryptographic Hash Functions

md5 240b9345b01712dbc00217ff29a31dbc
sha1 9b1749e7647ac0e4e77f589cb1bb9c2f78f849e2
sha256 8ced18071d0eb90e1c1d5ed58ef202c4a3d59be9197da0d82b3315fe81c2ac85
sha512 6eed5af27b4e7a215726c90cdd2bae1afa778cd5187160d3b02aca639d182bc35049d404b09384754a19b4ba87179ab9aa85ead36a2f92e404b964936151a0c8
ripemd-160 90532fca425fc730d5867e845d088d7c21a3a006

121445812 as geometric shapes

Circle

Radius = n
Diameter 242891624
Circumference 763066541.57689
Area 4.6335617875919E+16

Sphere

Radius = n
Volume 7.5030223166169E+24
Surface area 1.8534247150368E+17
Circumference 763066541.57689

Square

Length = n
Perimeter 485783248
Area 14749085252339344
Diagonal 171750314.42381

Cube

Length = n
Surface area 88494511514036064
Volume 1.7912146347276E+24
Space diagonal 210350316.75046

Equilateral Triangle

Length = n
Perimeter 364337436
Area 6.3865412555541E+15
Altitude 105175158.37523

Triangular Pyramid

Length = n
Surface area 6.3865412555541E+15
Volume 2.1109666912941E+23
Height 57250104.807938