121491894, one hundred twenty-one million four hundred ninety-one thousand eight hundred ninety-four: 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

121491894 has 16 divisors, whose sum is 257277168
The reverse of 121491894 is 498194121
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	1.21491894 × 10^8
Engineering notation	1.21491894 × 10^6

Prime Factorization of 121491894

Prime Factorization 2 × 3 × 17 × 1191097

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	121491894	Product of the distinct prime numbers

The prime factorization of 121491894 is 2 × 3 × 17 × 1191097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 58, 60, 291, 527, 6963, 3254, 46493, 29250, 538107, 476365, 4146406, 7706651, 15356194, 36595756, 230028851, 893055039, 7999876577, 5570614993

Basic calculations (n = 121491894)

Multiplication

n×y

n×2	242983788
n×3	364475682
n×4	485967576
n×5	607459470

Division

n÷y

n÷2	60745947
n÷3	40497298
n÷3	30372973.5
n÷5	24298378.8

Exponentiation

n^y

n²	14760280307707236
n³	1.7932544105543E+24
n⁴	2.1786587476209E+32
n⁵	2.6468937762813E+40

Nth Root

^y√n

²√n	11022.336140764
³√n	495.27807251217
⁴√n	104.98731418969
⁵√n	41.391337528424

Divisors of 121491894

1, 2, 3, 6, 17, 34, 51, 102, 1191097, 2382194, 3573291, 7146582, 20248649, 40497298, 60745947, 121491894

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	-121491893	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 121491894 can be divided by 16 positive divisors. The sum of these divisors (counting 121491894) is 1, the average is 0.0625.

Base conversion 121491894

Base	System	Value
2	Binary	111001111011101000110110110
3	Ternary	22110121102112210
4	Quaternary	13033131012312
5	Quinary	222100220034
6	Senary	20015554250
8	Octal	717350666
10	Decimal	121491894
12	Duodecimal	3482b986
16	Hexadecimal	73dd1b6
20	Vigesimal	1hj69ee
36	Base36	20bzqu

Cryptographic Hash Functions

md5	f766d77774b6250e8dfd7ab76c45f48d
sha1	62598e7abe93ccf53f35a04f0d9250003f7eaa74
sha256	b40841a9f979b76616952e260d4ae62db27799728e361c136f9054d8cfb8f573
sha512	8972825faed2bd0264d3de9ce35d1521b67b0715a412fd45604e32c0dd0a3dad74b4ca55724f63c513ad694e2bd3f86ddcd5b864e872313fb8aa62921b430436
ripemd-160	31db7393f342efd3099c1f2fe47da492b43bb023

121491894 as geometric shapes

Circle

Radius = n

Diameter	242983788
Circumference	763356083.32222
Area	4.6370788179619E+16

Sphere

Radius = n

Volume	7.5115665096197E+24
Surface area	1.8548315271848E+17
Circumference	763356083.32222

Square

Length = n

Perimeter	485967576
Area	14760280307707236
Diagonal	171815484.21319

Cube

Length = n

Surface area	88561681846243416
Volume	1.7932544105543E+24
Space diagonal	210430133.11577

Equilateral Triangle

Length = n

Perimeter	364475682
Area	6.3913888567268E+15
Altitude	105215066.55789

Triangular Pyramid

Length = n

Surface area	6.3913888567268E+15
Volume	2.1133705901593E+23
Height	57271828.071065