18996211 (number)

18996211 is an odd 8-digits composite number following 18996210 and preceding 18996212. In scientific notation, it is written as 1.8996211 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 16968960 positive integers (up to 18996211) that are relatively prime to 18996211.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-six thousand two hundred eleven

Notation

Scientific notation 1.8996211 × 10^7
Engineering notation 1.8996211 × 10^6

Prime Factorization of 18996211

Prime Factorization 13 × 31 × 47137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18996211
Product of the distinct prime numbers

The prime factorization of 18996211 is 13 × 31 × 47137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18996211)

Multiplication

n×y
n×2 37992422
n×3 56988633
n×4 75984844
n×5 94981055

Division

n÷y
n÷2 9498105.5
n÷3 6332070.3333333
n÷3 4749052.75
n÷5 3799242.2

Exponentiation

ny
n2 360856032356521
n3 6.8548973312673E+21
n4 1.3021707608809E+29
n5 2.4736310531724E+36

Nth Root

y√n
2√n 4358.4642937622
3√n 266.82242584411
4√n 66.018666252524
5√n 28.558368749848

Divisors of 18996211

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 -18996210
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 18996211 can be divided by 8 positive divisors. The sum of these divisors (counting 18996211) is 1, the average is 0.125.

Base conversion 18996211

Base System Value
2 Binary 1001000011101101111110011
3 Ternary 1022202002220101
4 Quaternary 1020131233303
5 Quinary 14330334321
6 Senary 1515053231
8 Octal 110355763
10 Decimal 18996211
12 Duodecimal 6441217
16 Hexadecimal 121dbf3
20 Vigesimal 5ieaab
36 Base36 bb5kj

Cryptographic Hash Functions

md5 33526e6cffb44c4c862a35c72a355e41
sha1 fb930c167051143c264c0d3b64797aba08515742
sha256 cbda493d552fb9caef10b5568e88ae9120eda2c7602c664fca6c3de6421f9714
sha512 d34018b7e7e76a14aa07ded7d1248b6454236c907d5f3bab7bdfc168ad60188e4c105167c29011fde4a57ac3e22a4d674b18b16528fcc54727f4d8c282b710c7
ripemd-160 4cd5c5bd6e4bf07dbbb7f7aedab5d352cfb9def9

18996211 as geometric shapes

Circle

Radius = n
Diameter 37992422
Circumference 119356713.84728
Area 1.1336626602548E+15

Sphere

Radius = n
Volume 2.8713726796029E+22
Surface area 4.5346506410192E+15
Circumference 119356713.84728

Square

Length = n
Perimeter 75984844
Area 360856032356521
Diagonal 26864699.229901

Cube

Length = n
Surface area 2165136194139126
Volume 6.8548973312673E+21
Space diagonal 32902402.603299

Equilateral Triangle

Length = n
Perimeter 56988633
Area 1.562552455648E+14
Altitude 16451201.301649

Triangular Pyramid

Length = n
Surface area 1.562552455648E+14
Volume 8.0785739787945E+20
Height 8954899.7433003