121453209 (number)

121453209 is an odd 9-digits composite number following 121453208 and preceding 121453210. In scientific notation, it is written as 1.21453209 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 80892288 positive integers (up to 121453209) that are relatively prime to 121453209.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred fifty-three thousand two hundred nine

Notation

Scientific notation 1.21453209 × 10^8
Engineering notation 1.21453209 × 10^6

Prime Factorization of 121453209

Prime Factorization 9 × 3 × 2273 × 1979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121453209
Product of the distinct prime numbers

The prime factorization of 121453209 is 9 × 3 × 2273 × 1979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121453209)

Multiplication

n×y
n×2 242906418
n×3 364359627
n×4 485812836
n×5 607266045

Division

n÷y
n÷2 60726604.5
n÷3 40484403
n÷3 30363302.25
n÷5 24290641.8

Exponentiation

ny
n2 14750881976397681
n3 1.7915419516138E+24
n4 2.1758851908161E+32
n5 2.642682388402E+40

Nth Root

y√n
2√n 11020.581155275
3√n 495.22549872702
4√n 104.97895577341
5√n 41.388701257277

Divisors of 121453209

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121453208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121453209 can be divided by 16 positive divisors. The sum of these divisors (counting 121453209) is 1, the average is 0.0625.

Base conversion 121453209

Base System Value
2 Binary 111001111010011101010011001
3 Ternary 22110112110111000
4 Quaternary 13033103222121
5 Quinary 222043000314
6 Senary 20015055213
8 Octal 717235231
10 Decimal 121453209
12 Duodecimal 34811509
16 Hexadecimal 73d3a99
20 Vigesimal 1hj1d09
36 Base36 20b5w9

Cryptographic Hash Functions

md5 4bc1da39080c4254e6d474f4a572cfdb
sha1 0dd703af2d82a078810bb8f6d2a587f25ad0d023
sha256 9dac08d8c903e23fbf502e4a00f8dbe263ead80fe79a88d987b8252839e13bd2
sha512 f0591aebd76c5c715abe0a625be51331df4fd5c037a716d37defd470a00ebaaf3d8e1b8059a62261f8379cd2d0e87840cce8c78fe15a4e4b7b75bc62b2625e2c
ripemd-160 db0389754dd5d33d1e179baef8ce58c06b37c940

121453209 as geometric shapes

Circle

Radius = n
Diameter 242906418
Circumference 763113018.29861
Area 4.6341262451021E+16

Sphere

Radius = n
Volume 7.5043933783836E+24
Surface area 1.8536504980408E+17
Circumference 763113018.29861

Square

Length = n
Perimeter 485812836
Area 14750881976397681
Diagonal 171760775.36153

Cube

Length = n
Surface area 88505291858386086
Volume 1.7915419516138E+24
Space diagonal 210363128.73028

Equilateral Triangle

Length = n
Perimeter 364359627
Area 6.3873192598932E+15
Altitude 105181564.36514

Triangular Pyramid

Length = n
Surface area 6.3873192598932E+15
Volume 2.1113524379438E+23
Height 57253591.787178