121488 (number)

121488 is an even 6-digits composite number following 121487 and preceding 121489. In scientific notation, it is written as 1.21488 × 10^5. The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors. There are 40480 positive integers (up to 121488) that are relatively prime to 121488.

Interesting facts

Basic properties

Name

Name one hundred twenty-one thousand four hundred eighty-eight

Notation

Scientific notation 1.21488 × 10^5
Engineering notation 1.21488 × 10^3

Prime Factorization of 121488

Prime Factorization 2 × 2 × 2 × 2 × 3 × 2531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15186
Product of the distinct prime numbers

The prime factorization of 121488 is 2 × 2 × 2 × 2 × 3 × 2531. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121488)

Multiplication

n×y
n×2 242976
n×3 364464
n×4 485952
n×5 607440

Division

n÷y
n÷2 60744
n÷3 40496
n÷3 30372
n÷5 24297.6

Exponentiation

ny
n2 14759334144
n3 1793081986486272
n4 2.1783794437424E+20
n5 2.6464696186138E+25

Nth Root

y√n
2√n 348.55128747431
3√n 49.527278098377
4√n 18.669528314189
5√n 10.396967262963

Divisors of 121488

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 -121487
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 121488 can be divided by 20 positive divisors. The sum of these divisors (counting 121488) is 1, the average is 0.05.

Base conversion 121488

Base System Value
2 Binary 11101101010010000
3 Ternary 20011122120
4 Quaternary 131222100
5 Quinary 12341423
6 Senary 2334240
8 Octal 355220
10 Decimal 121488
12 Duodecimal 5a380
16 Hexadecimal 1da90
20 Vigesimal f3e8
36 Base36 2lqo

Cryptographic Hash Functions

md5 72d101c77a68d7fcd4f26fe05cf4254a
sha1 b0df196a567a9f9acc79144073d7dd54cc086dc7
sha256 ad1e1f925df2a7ce24e1cf1de442867329afab1be2b9891445c30de4b8ef6a14
sha512 e386c5ee8453060573015dc8e3635e27b61ed8e6cffa6048d678c2d57a106fb09377526a218b8c37900912a2707b4553bd3a2c6d7e0bf36d031b3d5805550fae
ripemd-160 9ed6e91e6bc487a1554b531a86d775805ba1bb82

121488 as geometric shapes

Circle

Radius = n
Diameter 242976
Circumference 763331.61659863
Area 46367815718.667

Sphere

Radius = n
Volume 7.5108442613726E+15
Surface area 185471262874.67
Circumference 763331.61659863

Square

Length = n
Perimeter 485952
Area 14759334144
Diagonal 171809.97726558

Cube

Length = n
Surface area 88556004864
Volume 1793081986486272
Space diagonal 210423.38850993

Equilateral Triangle

Length = n
Perimeter 364464
Area 6390979155.8235
Altitude 105211.69425496

Triangular Pyramid

Length = n
Surface area 6390979155.8235
Volume 2.1131673864465E+14
Height 57269.992421861