Question: What is the smallest prime factor of the number 1201?

To determine the smallest prime factor of 1201, we can check all prime numbers less than or equal to the square root of 1201, which is approximately 34.651. Starting from 2, we find that 1201 divided by 2 leaves a remainder of 1. Dividing by 3 gives a remainder of 1 as well. By continuing this process, we find that dividing 1201 by 5, 7, 11, 13, 17, 19, 23, and 29 all leaves a remainder of 1. However, when dividing 1201 by 31, we obtain a remainder of 6. Thus, 31 is the smallest prime factor of 1201. In conclusion, the smallest prime factor of the number 1201 is 31.

Question: What is the sum of all the odd integers from 1201 to 2001, inclusive?

To find the sum of all odd integers from 1201 to 2001, we calculate the number of terms first. The first odd number in this range is 1201, the last odd number is 2001, and the common difference between consecutive odd numbers is 2. The formula to find the number of terms in an arithmetic series is given by (last term - first term) / common difference + 1. Therefore, the number of terms is (2001 - 1201) / 2 + 1 = 401. Now, we can use the formula for the sum of an arithmetic series, which is given by (number of terms) × (first term + last term) / 2. Plugging in the values, the sum would be 401 × (1201 + 2001) / 2 = 401 × 3202 / 2 = 641802 / 2 = 320901. Thus, the sum of all odd integers from 1201 to 2001, inclusive, is 320901.

What is the product of the square root of 1201 multiplied by 3, divided by the sum of its digits plus the cube root of its last two digits?

The square root of 1201 is approximately 34.68. The sum of its digits is 4, and the cube root of its last two digits (01) is 1. The sum of the digits plus the cube root is 5. So, the product of the square root of 1201 multiplied by 3 divided by 5 is approximately 20.808.

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

1201 (number)

1201 is an odd 4-digits prime number following 1200 and preceding 1202. In scientific notation, it is written as 1.201 × 10^3. The sum of its digits is 4. It has a total of 1 prime factors and 2 positive divisors. There are 1200 positive integers (up to 1201) that are relatively prime to 1201.

Interesting facts

1201 has 2 divisors, whose sum is 1202
The reverse of 1201 is 1021
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 4
Sum of Digits 4
Digital Root 4

Name

Name	one thousand two hundred one

Notation

Scientific notation	1.201 × 10^3
Engineering notation	1.201 × 10^3

Prime Factorization of 1201

Prime Factorization 1201

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	1201	Product of the distinct prime numbers

The prime factorization of 1201 is 1201. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 3, 57, 45, 934, 813, 4204, 3479, 59305, 7987, 831991, 77900, 2333576, 4311718, 99767092, 80023103, 526080212, 550726640, 8111011286, 4695922654

Basic calculations (n = 1201)

Multiplication

n×y

n×2	2402
n×3	3603
n×4	4804
n×5	6005

Division

n÷y

n÷2	600.5
n÷3	400.33333333333
n÷3	300.25
n÷5	240.2

Exponentiation

n^y

n²	1442401
n³	1732323601
n⁴	2080520644801
n⁵	2498705294406001

Nth Root

^y√n

²√n	34.655446902327
³√n	10.629536701612
⁴√n	5.8868877093356
⁵√n	4.1296058410499

Divisors of 1201

1, 1201

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	1202	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	601	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	34.669871646719	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9983361064892	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1201 can be divided by 2 positive divisors. The sum of these divisors (counting 1201) is 1202, the average is 601.

Base conversion 1201

Base	System	Value
2	Binary	10010110001
3	Ternary	1122111
4	Quaternary	102301
5	Quinary	14301
6	Senary	5321
8	Octal	2261
10	Decimal	1201
12	Duodecimal	841
16	Hexadecimal	4b1
20	Vigesimal	301
36	Base36	xd

Cryptographic Hash Functions

md5	7501e5d4da87ac39d782741cd794002d
sha1	88308d640f3031b16b0e9c4663716c0cb7169e50
sha256	3b47492744946d5a188be73c702fb2e3cd1b635433f841381ae8d2e0ed67b45f
sha512	4a986aad34cfcbc427b2c89fa08c51653be22aaa16db686c198e59dc285f2b122999d62caa5df762f4e0089a0c9c712f32e207dcd52723ad8ec9c880a49919b5
ripemd-160	b92116f6984cf0dae4703ace66bb2c49e8d18e01

1201 as geometric shapes

Circle

Radius = n

Diameter	2402
Circumference	7546.1055539227
Area	4531436.3851306

Sphere

Radius = n

Volume	7256340131.3891
Surface area	18125745.540522
Circumference	7546.1055539227

Square

Length = n

Perimeter	4804
Area	1442401
Diagonal	1698.4704884101

Cube

Length = n

Surface area	8654406
Volume	1732323601
Space diagonal	2080.1930198902

Equilateral Triangle

Length = n

Perimeter	3603
Area	624577.95422204
Altitude	1040.0965099451

Triangular Pyramid

Length = n

Surface area	624577.95422204
Volume	204156294.2461
Height	566.15682947003