121387939, one hundred twenty-one million three hundred eighty-seven thousand nine hundred thirty-nine: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

121387939 has 8 divisors, whose sum is 132960960
The reverse of 121387939 is 939783121
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7

Name

Name	one hundred twenty-one million three hundred eighty-seven thousand nine hundred thirty-nine

Notation

Scientific notation	1.21387939 × 10^8
Engineering notation	1.21387939 × 10^6

Prime Factorization of 121387939

Prime Factorization 29 × 17 × 246223

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	121387939	Product of the distinct prime numbers

The prime factorization of 121387939 is 29 × 17 × 246223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 21, 56, 304, 576, 7443, 8547, 55052, 56370, 518206, 112667, 2746525, 4488318, 1668811, 4889699, 683328007, 12759506, 6653088119, 2598569522

Basic calculations (n = 121387939)

Multiplication

n×y

n×2	242775878
n×3	364163817
n×4	485551756
n×5	606939695

Division

n÷y

n÷2	60693969.5
n÷3	40462646.333333
n÷3	30346984.75
n÷5	24277587.8

Exponentiation

n^y

n²	14735031734667721
n³	1.7886551333709E+24
n⁴	2.1712116022166E+32
n⁵	2.6355890152597E+40

Nth Root

^y√n

²√n	11017.619479724
³√n	495.13677001527
⁴√n	104.96484878151
⁵√n	41.38425177183

Divisors of 121387939

1, 17, 29, 493, 246223, 4185791, 7140467, 121387939

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121387938	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121387939 can be divided by 8 positive divisors. The sum of these divisors (counting 121387939) is 1, the average is 0.125.

Base conversion 121387939

Base	System	Value
2	Binary	111001111000011101110100011
3	Ternary	22110102010221121
4	Quaternary	13033003232203
5	Quinary	222033403224
6	Senary	20013433111
8	Octal	717035643
10	Decimal	121387939
12	Duodecimal	3479b797
16	Hexadecimal	73c3ba3
20	Vigesimal	1hid9gj
36	Base36	209rj7

Cryptographic Hash Functions

md5	3df5d7330d05dc4aea3b9a717ecbd314
sha1	81295f3045d7dce1ba34310ead31904e4d29baa6
sha256	abe25c9ada7a87270a850c7da0db22f9be0ac440f8026c210fa8fe6fdfb3c137
sha512	2f23a38f756d1430d369eb1a24c8f8dedd630e59740c3dba2881b2d13ccc886243be1053cc9c1e4dd97e113a04d7320e434c46bedb8ca9341768652ec19ba71f
ripemd-160	802e786b7de6ae90f5ec04cd3860cdbffe2ba707

121387939 as geometric shapes

Circle

Radius = n

Diameter	242775878
Circumference	762702914.79361
Area	4.6291467448045E+16

Sphere

Radius = n

Volume	7.492301102405E+24
Surface area	1.8516586979218E+17
Circumference	762702914.79361

Square

Length = n

Perimeter	485551756
Area	14735031734667721
Diagonal	171668469.64232

Cube

Length = n

Surface area	88410190408006326
Volume	1.7886551333709E+24
Space diagonal	210250077.77407

Equilateral Triangle

Length = n

Perimeter	364163817
Area	6.3804559038961E+15
Altitude	105125038.88704

Triangular Pyramid

Length = n

Surface area	6.3804559038961E+15
Volume	2.1079502900178E+23
Height	57222823.214106