121515050 (number)

121515050 is an even 9-digits composite number following 121515049 and preceding 121515051. In scientific notation, it is written as 1.21515050 × 10^8. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 47808000 positive integers (up to 121515050) that are relatively prime to 121515050.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred fifteen thousand fifty

Notation

Scientific notation 1.21515050 × 10^8
Engineering notation 1.21515050 × 10^6

Prime Factorization of 121515050

Prime Factorization 2 × 25 × 61 × 39841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121515050
Product of the distinct prime numbers

The prime factorization of 121515050 is 2 × 25 × 61 × 39841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 39, 40, 187, 970, 1836, 31, 21679, 3468, 94965, 392034, 3930313, 1424384, 34559153, 85561581, 701607527, 910996305, 2005465222, 8903527327

Basic calculations (n = 121515050)

Multiplication

n×y
n×2 243030100
n×3 364545150
n×4 486060200
n×5 607575250

Division

n÷y
n÷2 60757525
n÷3 40505016.666667
n÷3 30378762.5
n÷5 24303010

Exponentiation

ny
n2 14765907376502500
n3 1.7942799731511E+24
n4 2.1803202065145E+32
n5 2.6494171891062E+40

Nth Root

y√n
2√n 11023.386503248
3√n 495.30953669773
4√n 104.992316401
5√n 41.392915221744

Divisors of 121515050

1, 2, 25, 50, 61, 122, 1525, 3050, 39841, 79682, 996025, 1992050, 2430301, 4860602, 60757525, 121515050

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 -121515049
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 121515050 can be divided by 16 positive divisors. The sum of these divisors (counting 121515050) is 1, the average is 0.0625.

Base conversion 121515050

Base System Value
2 Binary 111001111100010110000101010
3 Ternary 22110122121022102
4 Quaternary 13033202300222
5 Quinary 222101440200
6 Senary 20020253402
8 Octal 717426052
10 Decimal 121515050
12 Duodecimal 34841262
16 Hexadecimal 73e2c2a
20 Vigesimal 1hj97ca
36 Base36 20chm2

Cryptographic Hash Functions

md5 fc937f52d19b680b7d21652a836fe8af
sha1 59b1b7b3c2ddc8b53b5c504c7aa2a1265c8f9361
sha256 fcb79f12fb2f972e8e6e5a2444b289bb7306a2d3de92a8c351da7771ba555134
sha512 0f4dabefa33f2e2c36716c68840049d449b842ae5d1fd662544b307be5471ead569ec8c3ba7c1d0eefe1b41e92cf30b9acd1205bbf055b7db4df19a70a479234
ripemd-160 5629d26b9e8f29badbd9cd965c08ffa90844d7cb

121515050 as geometric shapes

Circle

Radius = n
Diameter 243030100
Circumference 763501576.76119
Area 4.6388466137608E+16

Sphere

Radius = n
Volume 7.5158623761796E+24
Surface area 1.8555386455043E+17
Circumference 763501576.76119

Square

Length = n
Perimeter 486060200
Area 14765907376502500
Diagonal 171848231.74244

Cube

Length = n
Surface area 88595444259015000
Volume 1.7942799731511E+24
Space diagonal 210470240.48427

Equilateral Triangle

Length = n
Perimeter 364545150
Area 6.3938254489896E+15
Altitude 105235120.24214

Triangular Pyramid

Length = n
Surface area 6.3938254489896E+15
Volume 2.1145792272706E+23
Height 57282743.914148