Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

121489 (number)

121489 is an odd 6-digits composite number following 121488 and preceding 121490. In scientific notation, it is written as 1.21489 × 10^5. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 117540 positive integers (up to 121489) that are relatively prime to 121489.

Interesting facts

121489 has 4 divisors, whose sum is 125440
The reverse of 121489 is 984121
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	1.21489 × 10^5
Engineering notation	1.21489 × 10^3

Prime Factorization of 121489

Prime Factorization 31 × 3919

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	121489	Product of the distinct prime numbers

The prime factorization of 121489 is 31 × 3919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 55, 54, 164, 783, 3276, 5513, 52112, 7022, 775086, 114486, 1398023, 6470245, 52161869, 35771282, 81860830, 244359113, 690388154, 9896010872

Basic calculations (n = 121489)

Multiplication

n×y

n×2	242978
n×3	364467
n×4	485956
n×5	607445

Division

n÷y

n÷2	60744.5
n÷3	40496.333333333
n÷3	30372.25
n÷5	24297.8

Exponentiation

n^y

n²	14759577121
n³	1793126264853169
n⁴	2.1784511679075E+20
n⁵	2.6465785393791E+25

Nth Root

^y√n

²√n	348.55272198048
³√n	49.527413988732
⁴√n	18.669566732532
⁵√n	10.396984378947

Divisors of 121489

1, 31, 3919, 121489

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	-121488	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 121489 can be divided by 4 positive divisors. The sum of these divisors (counting 121489) is 1, the average is 0.25.

Base conversion 121489

Base	System	Value
2	Binary	11101101010010001
3	Ternary	20011122121
4	Quaternary	131222101
5	Quinary	12341424
6	Senary	2334241
8	Octal	355221
10	Decimal	121489
12	Duodecimal	5a381
16	Hexadecimal	1da91
20	Vigesimal	f3e9
36	Base36	2lqp

Cryptographic Hash Functions

md5	7c7db49257489a9048313c8b680a5b30
sha1	be67a57a60f6810e1f2742aa42559e85a9e0d42b
sha256	d526ba049461627d5e80a3d669893ad64f4d84bc423f603583b15c9acdadea97
sha512	3ba1126f63e51e7aa03e50effce02efa9e04fdd0cbf5eb1fd9940d32c30bc7a818043559aa6acdc5689aa637a8c375186e01ed4d86f60a860a3876b725e9ca74
ripemd-160	61d08eb3a04fba28ea6e7f926444d03d68ec25c7

121489 as geometric shapes

Circle

Radius = n

Diameter	242978
Circumference	763337.89978394
Area	46368579053.426

Sphere

Radius = n

Volume	7.5110297341622E+15
Surface area	185474316213.7
Circumference	763337.89978394

Square

Length = n

Perimeter	485956
Area	14759577121
Diagonal	171811.39147914

Cube

Length = n

Surface area	88557462726
Volume	1793126264853169
Space diagonal	210425.12056074

Equilateral Triangle

Length = n

Perimeter	364467
Area	6391084367.9508
Altitude	105212.56028037

Triangular Pyramid

Length = n

Surface area	6391084367.9508
Volume	2.1132195690023E+14
Height	57270.463826382