1213 (number)

1213 is an odd 4-digits prime number following 1212 and preceding 1214. In scientific notation, it is written as 1.213 × 10^3. The sum of its digits is 7. It has a total of 1 prime factors and 2 positive divisors. There are 1212 positive integers (up to 1213) that are relatively prime to 1213.

Interesting facts

Basic properties

Name

Name one thousand two hundred thirteen

Notation

Scientific notation 1.213 × 10^3
Engineering notation 1.213 × 10^3

Prime Factorization of 1213

Prime Factorization 1213

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1213
Product of the distinct prime numbers

The prime factorization of 1213 is 1213. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1213)

Multiplication

n×y
n×2 2426
n×3 3639
n×4 4852
n×5 6065

Division

n÷y
n÷2 606.5
n÷3 404.33333333333
n÷3 303.25
n÷5 242.6

Exponentiation

ny
n2 1471369
n3 1784770597
n4 2164926734161
n5 2626056128537293

Nth Root

y√n
2√n 34.828149534536
3√n 10.664821729524
4√n 5.9015378957129
5√n 4.1378253902861

Divisors of 1213

1, 1213

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1214
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 607
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 34.842502780369
Returns the nth root of the product of n divisors
H Harmonic Mean 1.998352553542
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1213 can be divided by 2 positive divisors. The sum of these divisors (counting 1213) is 1214, the average is 607.

Base conversion 1213

Base System Value
2 Binary 10010111101
3 Ternary 1122221
4 Quaternary 102331
5 Quinary 14323
6 Senary 5341
8 Octal 2275
10 Decimal 1213
12 Duodecimal 851
16 Hexadecimal 4bd
20 Vigesimal 30d
36 Base36 xp

Cryptographic Hash Functions

md5 33ceb07bf4eeb3da587e268d663aba1a
sha1 09cad82f43c6fcf04357b175cdf4763a3daf9a89
sha256 de3d43caad2bd3c4f0622fc60deecd06b34a0f25a80e30b81fe051a3c54799bb
sha512 7915a5501fdd2d33231808eb09f71d1a84b5ab85837f7481b22196f4ddce17b1ac973cddd821563233beb49a3ad784450516343a5a9b91e580e171203c8d8796
ripemd-160 faa97a47316b3f029d80b47e540c89624f446537

1213 as geometric shapes

Circle

Radius = n
Diameter 2426
Circumference 7621.5037776088
Area 4622442.0411198

Sphere

Radius = n
Volume 7476029594.5044
Surface area 18489768.164479
Circumference 7621.5037776088

Square

Length = n
Perimeter 4852
Area 1471369
Diagonal 1715.4410511586

Cube

Length = n
Surface area 8828214
Volume 1784770597
Space diagonal 2100.977629581

Equilateral Triangle

Length = n
Perimeter 3639
Area 637121.46617045
Altitude 1050.4888147905

Triangular Pyramid

Length = n
Surface area 637121.46617045
Volume 210337232.00018
Height 571.81368371952