121489727 (number)

121489727 is an odd 9-digits composite number following 121489726 and preceding 121489728. In scientific notation, it is written as 1.21489727 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 119197416 positive integers (up to 121489727) that are relatively prime to 121489727.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21489727 × 10^8
Engineering notation 1.21489727 × 10^6

Prime Factorization of 121489727

Prime Factorization 53 × 2292259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121489727
Product of the distinct prime numbers

The prime factorization of 121489727 is 53 × 2292259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 79, 38, 937, 768, 7405, 1441, 98342, 37319, 697896, 321661, 2058626, 440889, 57933334, 97688021, 931544437, 768273345, 9920571287, 4076335700

Basic calculations (n = 121489727)

Multiplication

n×y
n×2 242979454
n×3 364469181
n×4 485958908
n×5 607448635

Division

n÷y
n÷2 60744863.5
n÷3 40496575.666667
n÷3 30372431.75
n÷5 24297945.4

Exponentiation

ny
n2 14759753766534529
n3 1.7931584556835E+24
n4 2.1785033124873E+32
n5 2.6466577270268E+40

Nth Root

y√n
2√n 11022.237839931
3√n 495.27512780552
4√n 104.98684603288
5√n 41.391189871382

Divisors of 121489727

1, 53, 2292259, 121489727

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 -121489726
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 121489727 can be divided by 4 positive divisors. The sum of these divisors (counting 121489727) is 1, the average is 0.25.

Base conversion 121489727

Base System Value
2 Binary 111001111011100100100111111
3 Ternary 22110121022120112
4 Quaternary 13033130210333
5 Quinary 222100132402
6 Senary 20015540235
8 Octal 717344477
10 Decimal 121489727
12 Duodecimal 3482a67b
16 Hexadecimal 73dc93f
20 Vigesimal 1hj6467
36 Base36 20by2n

Cryptographic Hash Functions

md5 02b6c72096c4c3b13c1886667b7666a0
sha1 881e8cb0214e19e2d065367a05896a2b7a40cae8
sha256 984491b71cb8d1b6b99a8056fe07b5d3039d9754e604bd2aa63d4fffd2194774
sha512 9321a080e6673752a0521d4d1178d669c785b0bd04c96a75f1ebdf23e752881be0238ed268ef4231b19a77334065fc7685a6b713c0ff5d6a58a3963438bf37c6
ripemd-160 2593e4cd33a83848b3f7a5dfefa87d28b7c63921

121489727 as geometric shapes

Circle

Radius = n
Diameter 242979454
Circumference 763342467.65966
Area 4.6369134001739E+16

Sphere

Radius = n
Volume 7.5111645747969E+24
Surface area 1.8547653600696E+17
Circumference 763342467.65966

Square

Length = n
Perimeter 485958908
Area 14759753766534529
Diagonal 171812419.6124

Cube

Length = n
Surface area 88558522599207174
Volume 1.7931584556835E+24
Space diagonal 210426379.76167

Equilateral Triangle

Length = n
Perimeter 364469181
Area 6.391160857711E+15
Altitude 105213189.88084

Triangular Pyramid

Length = n
Surface area 6.391160857711E+15
Volume 2.1132575062597E+23
Height 57270806.537468