121837488 (number)

121837488 is an even 9-digits composite number following 121837487 and preceding 121837489. In scientific notation, it is written as 1.21837488 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 40612480 positive integers (up to 121837488) that are relatively prime to 121837488.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred thirty-seven thousand four hundred eighty-eight

Notation

Scientific notation 1.21837488 × 10^8
Engineering notation 1.21837488 × 10^6

Prime Factorization of 121837488

Prime Factorization 2 × 2 × 2 × 2 × 3 × 2538281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15229686
Product of the distinct prime numbers

The prime factorization of 121837488 is 2 × 2 × 2 × 2 × 3 × 2538281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121837488)

Multiplication

n×y
n×2 243674976
n×3 365512464
n×4 487349952
n×5 609187440

Division

n÷y
n÷2 60918744
n÷3 40612496
n÷3 30459372
n÷5 24367497.6

Exponentiation

ny
n2 14844373482150144
n3 1.808601175999E+24
n4 2.2035542407756E+32
n5 2.6847551336785E+40

Nth Root

y√n
2√n 11038.001993115
3√n 495.74724808882
4√n 105.06189600952
5√n 41.414859014341

Divisors of 121837488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121837487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121837488 can be divided by 20 positive divisors. The sum of these divisors (counting 121837488) is 1, the average is 0.05.

Base conversion 121837488

Base System Value
2 Binary 111010000110001011110110000
3 Ternary 22111020222121120
4 Quaternary 13100301132300
5 Quinary 222142244423
6 Senary 20031222240
8 Octal 720613660
10 Decimal 121837488
12 Duodecimal 34977980
16 Hexadecimal 74317b0
20 Vigesimal 1i19de8
36 Base36 20jeeo

Cryptographic Hash Functions

md5 6299c388575e80e46466d01261dde60e
sha1 bfc29db275653e363e7e435af25b5cf237339363
sha256 7bce2ab6fbe927be20ced74eb3b3ecd664800c0013cb391eeb87bcb1c77c92f2
sha512 ee7f1df2213330b680014c8d47dc738bd6031e11c708279e8888b25453522d14b406a122054cff58dc7189765c2c0fcc9125daf34c8cbda3870e4c962ef282cb
ripemd-160 7f3daeee796bf19d3dce9e7d72bd57829b1d9b9e

121837488 as geometric shapes

Circle

Radius = n
Diameter 243674976
Circumference 765527514.46527
Area 4.6634974678666E+16

Sphere

Radius = n
Volume 7.5758508903897E+24
Surface area 1.8653989871466E+17
Circumference 765527514.46527

Square

Length = n
Perimeter 487349952
Area 14844373482150144
Diagonal 172304227.93507

Cube

Length = n
Surface area 89066240892900864
Volume 1.808601175999E+24
Space diagonal 211028719.48256

Equilateral Triangle

Length = n
Perimeter 365512464
Area 6.427802269403E+15
Altitude 105514359.74128

Triangular Pyramid

Length = n
Surface area 6.427802269403E+15
Volume 2.1314569266847E+23
Height 57434742.645023