121241915 (number)

121241915 is an odd 9-digits composite number following 121241914 and preceding 121241916. In scientific notation, it is written as 1.21241915 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 95635200 positive integers (up to 121241915) that are relatively prime to 121241915.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred forty-one thousand nine hundred fifteen

Notation

Scientific notation 1.21241915 × 10^8
Engineering notation 1.21241915 × 10^6

Prime Factorization of 121241915

Prime Factorization 5 × 101 × 409 × 587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121241915
Product of the distinct prime numbers

The prime factorization of 121241915 is 5 × 101 × 409 × 587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121241915)

Multiplication

n×y
n×2 242483830
n×3 363725745
n×4 484967660
n×5 606209575

Division

n÷y
n÷2 60620957.5
n÷3 40413971.666667
n÷3 30310478.75
n÷5 24248383

Exponentiation

ny
n2 14699601952867225
n3 1.7822078905034E+24
n4 2.1607829757274E+32
n5 2.6197746587659E+40

Nth Root

y√n
2√n 11010.990645714
3√n 494.93814824224
4√n 104.93326758333
5√n 41.374290314449

Divisors of 121241915

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 -121241914
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 121241915 can be divided by 16 positive divisors. The sum of these divisors (counting 121241915) is 1, the average is 0.0625.

Base conversion 121241915

Base System Value
2 Binary 111001110100000000100111011
3 Ternary 22110010201122022
4 Quaternary 13032200010323
5 Quinary 222014220130
6 Senary 20010345055
8 Octal 716400473
10 Decimal 121241915
12 Duodecimal 3472b18b
16 Hexadecimal 73a013b
20 Vigesimal 1hhf4ff
36 Base36 206muz

Cryptographic Hash Functions

md5 c1e540dfd18aaeaf3ae3ab9e37fa1543
sha1 1e6d59f32ba28ed91092f51e64bc76ef32e3fe9a
sha256 3df2541a2380fed1d53508cc7c58229f3c93d20526608eed5c825a378863ffa9
sha512 489208f67e3ba62d9f2a6f803ef20a86ff34549e6603fd56fafeefcb517ad0e1e47a624bb0aafe6fb090f8e3fff2f6d7a513cbc63c4acd18c6bfdb942cd0bfb8
ripemd-160 c98de0cd2bf9ac248895a81d9970ce3371fe2112

121241915 as geometric shapes

Circle

Radius = n
Diameter 242483830
Circumference 761785418.94232
Area 4.6180161505822E+16

Sphere

Radius = n
Volume 7.4652949546335E+24
Surface area 1.8472064602329E+17
Circumference 761785418.94232

Square

Length = n
Perimeter 484967660
Area 14699601952867225
Diagonal 171461960.52109

Cube

Length = n
Surface area 88197611717203350
Volume 1.7822078905034E+24
Space diagonal 209997156.78695

Equilateral Triangle

Length = n
Perimeter 363725745
Area 6.3651143583512E+15
Altitude 104998578.39347

Triangular Pyramid

Length = n
Surface area 6.3651143583512E+15
Volume 2.1003521414318E+23
Height 57153986.840362