121489771 (number)

121489771 is an odd 9-digits composite number following 121489770 and preceding 121489772. In scientific notation, it is written as 1.21489771 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 112144392 positive integers (up to 121489771) that are relatively prime to 121489771.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred eighty-nine thousand seven hundred seventy-one

Notation

Scientific notation 1.21489771 × 10^8
Engineering notation 1.21489771 × 10^6

Prime Factorization of 121489771

Prime Factorization 13 × 9345367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121489771
Product of the distinct prime numbers

The prime factorization of 121489771 is 13 × 9345367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 20, 94, 479, 794, 2793, 4159, 54198, 99076, 324324, 188136, 8398192, 3085559, 66890125, 98756077, 64213814, 361370750, 15634046, 6565815580

Basic calculations (n = 121489771)

Multiplication

n×y
n×2 242979542
n×3 364469313
n×4 485959084
n×5 607448855

Division

n÷y
n÷2 60744885.5
n÷3 40496590.333333
n÷3 30372442.75
n÷5 24297954.2

Exponentiation

ny
n2 14759764457632441
n3 1.7931604039717E+24
n4 2.1785064684479E+32
n5 2.6466625197375E+40

Nth Root

y√n
2√n 11022.239835895
3√n 495.27518759686
4√n 104.98685553866
5√n 41.391192869515

Divisors of 121489771

1, 13, 9345367, 121489771

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121489770
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121489771 can be divided by 4 positive divisors. The sum of these divisors (counting 121489771) is 1, the average is 0.25.

Base conversion 121489771

Base System Value
2 Binary 111001111011100100101101011
3 Ternary 22110121022122011
4 Quaternary 13033130211223
5 Quinary 222100133041
6 Senary 20015540351
8 Octal 717344553
10 Decimal 121489771
12 Duodecimal 3482a6b7
16 Hexadecimal 73dc96b
20 Vigesimal 1hj648b
36 Base36 20by3v

Cryptographic Hash Functions

md5 751fb0f8f1527f9e15017eb588c2204e
sha1 8130466f70a12bc2cb0e0e50903b76a678422b12
sha256 6f4e8c0125b2d862f4a13d5a0f60537cc674a7c41b3df3a23585d06cab3c8294
sha512 ee563643713c0bb5a1e013c5729f3d51c6ab216ce9582e57e9a531b7f66a7293fe90a9f5fedb5af7f683a099bdbf2dfbbb6072e930336ecf4a48bf9312af1b79
ripemd-160 05c0a05214faa6a39789eaceb94c5802054677f2

121489771 as geometric shapes

Circle

Radius = n
Diameter 242979542
Circumference 763342744.11981
Area 4.6369167588814E+16

Sphere

Radius = n
Volume 7.5111727357675E+24
Surface area 1.8547667035526E+17
Circumference 763342744.11981

Square

Length = n
Perimeter 485959084
Area 14759764457632441
Diagonal 171812481.8378

Cube

Length = n
Surface area 88558586745794646
Volume 1.7931604039717E+24
Space diagonal 210426455.97191

Equilateral Triangle

Length = n
Perimeter 364469313
Area 6.3911654870922E+15
Altitude 105213227.98595

Triangular Pyramid

Length = n
Surface area 6.3911654870922E+15
Volume 2.1132598023393E+23
Height 57270827.279267