121511225 (number)

121511225 is an odd 9-digits composite number following 121511224 and preceding 121511226. In scientific notation, it is written as 1.21511225 × 10^8. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 88369600 positive integers (up to 121511225) that are relatively prime to 121511225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21511225 × 10^8
Engineering notation 1.21511225 × 10^6

Prime Factorization of 121511225

Prime Factorization 25 × 11 × 11 × 40169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11046475
Product of the distinct prime numbers

The prime factorization of 121511225 is 25 × 11 × 11 × 40169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121511225)

Multiplication

n×y
n×2 243022450
n×3 364533675
n×4 486044900
n×5 607556125

Division

n÷y
n÷2 60755612.5
n÷3 40503741.666667
n÷3 30377806.25
n÷5 24302245

Exponentiation

ny
n2 14764977801000625
n3 1.7941105396974E+24
n4 2.1800456946404E+32
n5 2.6490002291173E+40

Nth Root

y√n
2√n 11023.213007105
3√n 495.30433959428
4√n 104.99149016518
5√n 41.392654628683

Divisors of 121511225

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121511224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121511225 can be divided by 12 positive divisors. The sum of these divisors (counting 121511225) is 1, the average is 0.083333333333333.

Base conversion 121511225

Base System Value
2 Binary 111001111100001110100111001
3 Ternary 22110122102001202
4 Quaternary 13033201310321
5 Quinary 222101324400
6 Senary 20020223545
8 Octal 717416471
10 Decimal 121511225
12 Duodecimal 3483abb5
16 Hexadecimal 73e1d39
20 Vigesimal 1hj8i15
36 Base36 20cent

Cryptographic Hash Functions

md5 73d0b21730202faac69d8a7b2a0456b1
sha1 6fb580df0a0928620e5c1c97f1618bd3bceaa98b
sha256 4f89335bbb66f5d80c9971eccc1268c836c45652c3d3a82c662832cdb7c9088f
sha512 1f0f2ee4d894e5708fa33055b94a4d25934b09a9abfc3dc4bff04f5074706d8f9ece27ed3114030a44a1c89ecb2c29c99245c1473fb39b435076feae0ffd7332
ripemd-160 132b2ece4c15686ec5276fbc01d0435634a166f0

121511225 as geometric shapes

Circle

Radius = n
Diameter 243022450
Circumference 763477543.57739
Area 4.638554579004E+16

Sphere

Radius = n
Volume 7.5151526549885E+24
Surface area 1.8554218316016E+17
Circumference 763477543.57739

Square

Length = n
Perimeter 486044900
Area 14764977801000625
Diagonal 171842822.37557

Cube

Length = n
Surface area 88589866806003750
Volume 1.7941105396974E+24
Space diagonal 210463615.38993

Equilateral Triangle

Length = n
Perimeter 364533675
Area 6.3934229309899E+15
Altitude 105231807.69497

Triangular Pyramid

Length = n
Surface area 6.3934229309899E+15
Volume 2.1143795480305E+23
Height 57280940.791856