121562021 (number)

121562021 is an odd 9-digits composite number following 121562020 and preceding 121562022. In scientific notation, it is written as 1.21562021 × 10^8. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 104196012 positive integers (up to 121562021) that are relatively prime to 121562021.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-two thousand twenty-one

Notation

Scientific notation 1.21562021 × 10^8
Engineering notation 1.21562021 × 10^6

Prime Factorization of 121562021

Prime Factorization 7 × 17366003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121562021
Product of the distinct prime numbers

The prime factorization of 121562021 is 7 × 17366003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121562021)

Multiplication

n×y
n×2 243124042
n×3 364686063
n×4 486248084
n×5 607810105

Division

n÷y
n÷2 60781010.5
n÷3 40520673.666667
n÷3 30390505.25
n÷5 24312404.2

Exponentiation

ny
n2 14777324949604441
n3 1.7963614858476E+24
n4 2.183693326662E+32
n5 2.6545417403325E+40

Nth Root

y√n
2√n 11025.516813284
3√n 495.37334823716
4√n 105.0024609868
5√n 41.396114769574

Divisors of 121562021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121562020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121562021 can be divided by 4 positive divisors. The sum of these divisors (counting 121562021) is 1, the average is 0.25.

Base conversion 121562021

Base System Value
2 Binary 111001111101110001110100101
3 Ternary 22110201222202002
4 Quaternary 13033232032211
5 Quinary 222104441041
6 Senary 20021255045
8 Octal 717561645
10 Decimal 121562021
12 Duodecimal 34864485
16 Hexadecimal 73ee3a5
20 Vigesimal 1hjf511
36 Base36 20dhut

Cryptographic Hash Functions

md5 48bfda34f478afb95723a5f6677f7a7a
sha1 0ed100ea4a8075af1d4c13d171f38a094096b62c
sha256 a89bef27e5808e7b321ccfa976f602ca8378abd772706bb0ea1364e49ef6b831
sha512 23d2328013c494b9ee2b99e8afe2ee8d2e22d67af17ae30475a4f2344ad1955be1bbc50096aec0af64249386118434cadf8933d2612c7279d99668b0ceb9c303
ripemd-160 fa809e2cac459cf955d79ce926806f5bb31c9d94

121562021 as geometric shapes

Circle

Radius = n
Diameter 243124042
Circumference 763796704.25826
Area 4.6424335501386E+16

Sphere

Radius = n
Volume 7.5245813961741E+24
Surface area 1.8569734200555E+17
Circumference 763796704.25826

Square

Length = n
Perimeter 486248084
Area 14777324949604441
Diagonal 171914658.76768

Cube

Length = n
Surface area 88663949697626646
Volume 1.7963614858476E+24
Space diagonal 210551596.64275

Equilateral Triangle

Length = n
Perimeter 364686063
Area 6.3987694031675E+15
Altitude 105275798.32138

Triangular Pyramid

Length = n
Surface area 6.3987694031675E+15
Volume 2.1170323135087E+23
Height 57304886.255894