121491938, one hundred twenty-one million four hundred ninety-one thousand nine hundred thirty-eight: 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

121491938 has 16 divisors, whose sum is 187891704
The reverse of 121491938 is 839194121
Previous prime number is 157

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2

Name

Name	one hundred twenty-one million four hundred ninety-one thousand nine hundred thirty-eight

Notation

Scientific notation	1.21491938 × 10^8
Engineering notation	1.21491938 × 10^6

Prime Factorization of 121491938

Prime Factorization 2 × 41 × 157 × 9437

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	121491938	Product of the distinct prime numbers

The prime factorization of 121491938 is 2 × 41 × 157 × 9437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 54, 52, 480, 117, 7213, 2730, 64452, 12259, 417762, 529933, 6946551, 3551002, 49541993, 30363522, 583527052, 508429829, 8215770854, 6365214682

Basic calculations (n = 121491938)

Multiplication

n×y

n×2	242983876
n×3	364475814
n×4	485967752
n×5	607459690

Division

n÷y

n÷2	60745969
n÷3	40497312.666667
n÷3	30372984.5
n÷5	24298387.6

Exponentiation

n^y

n²	14760290998995844
n³	1.793256358912E+24
n⁴	2.1786619037504E+32
n⁵	2.646898569334E+40

Nth Root

^y√n

²√n	11022.338136711
³√n	495.2781323028
⁴√n	104.98732369535
⁵√n	41.391340526514

Divisors of 121491938

1, 2, 41, 82, 157, 314, 6437, 9437, 12874, 18874, 386917, 773834, 1481609, 2963218, 60745969, 121491938

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121491937	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121491938 can be divided by 16 positive divisors. The sum of these divisors (counting 121491938) is 1, the average is 0.0625.

Base conversion 121491938

Base	System	Value
2	Binary	111001111011101000111100010
3	Ternary	22110121102121102
4	Quaternary	13033131013202
5	Quinary	222100220223
6	Senary	20015554402
8	Octal	717350742
10	Decimal	121491938
12	Duodecimal	3482ba02
16	Hexadecimal	73dd1e2
20	Vigesimal	1hj69gi
36	Base36	20bzs2

Cryptographic Hash Functions

md5	212e9e37de90da174c5478df3e56feed
sha1	55ccbad4c5ddd837f6e11913c7ab9387301b1b4a
sha256	4fa7a07df427c291558b8e5fb4caf7a0455f65427e83e3497a8bb204114cca57
sha512	73b66864aaccf25dce197a9bfcc3031c5b11044a9056ac67d6d25bd432a1920ee269bc3695f7912a02143d9230bbc2f2a7d618145f04642d1764e6db2ace8a75
ripemd-160	825a6e01a3092b420e6f8040263d3b06afc91d5a

121491938 as geometric shapes

Circle

Radius = n

Diameter	242983876
Circumference	763356359.78237
Area	4.6370821767293E+16

Sphere

Radius = n

Volume	7.5115746708813E+24
Surface area	1.8548328706917E+17
Circumference	763356359.78237

Square

Length = n

Perimeter	485967752
Area	14760290998995844
Diagonal	171815546.43859

Cube

Length = n

Surface area	88561745993975064
Volume	1.793256358912E+24
Space diagonal	210430209.32601

Equilateral Triangle

Length = n

Perimeter	364475814
Area	6.3913934861906E+15
Altitude	105215104.663

Triangular Pyramid

Length = n

Surface area	6.3913934861906E+15
Volume	2.1133728863209E+23
Height	57271848.812864