20349818 (number)

20349818 is an even 8-digits composite number following 20349817 and preceding 20349819. In scientific notation, it is written as 2.0349818 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10174908 positive integers (up to 20349818) that are relatively prime to 20349818.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand eight hundred eighteen

Notation

Scientific notation 2.0349818 × 10^7
Engineering notation 2.0349818 × 10^6

Prime Factorization of 20349818

Prime Factorization 2 × 10174909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20349818
Product of the distinct prime numbers

The prime factorization of 20349818 is 2 × 10174909. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349818)

Multiplication

n×y
n×2 40699636
n×3 61049454
n×4 81399272
n×5 101749090

Division

n÷y
n÷2 10174909
n÷3 6783272.6666667
n÷3 5087454.5
n÷5 4069963.6

Exponentiation

ny
n2 414115092633124
n3 8.4271667661372E+21
n4 1.7149130994654E+29
n5 3.4898169459937E+36

Nth Root

y√n
2√n 4511.0772549359
3√n 273.01521023369
4√n 67.164553560162
5√n 28.954235730904

Divisors of 20349818

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20349817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20349818 can be divided by 4 positive divisors. The sum of these divisors (counting 20349818) is 1, the average is 0.25.

Base conversion 20349818

Base System Value
2 Binary 1001101101000001101111010
3 Ternary 1102021212200222
4 Quaternary 1031220031322
5 Quinary 20202143233
6 Senary 2004100042
8 Octal 115501572
10 Decimal 20349818
12 Duodecimal 6994622
16 Hexadecimal 136837a
20 Vigesimal 673eai
36 Base36 c460q

Cryptographic Hash Functions

md5 8971dd361666efbd2afa55f1ef0734c5
sha1 c797e3c97e559a4bdfe2bf7cfff6aa527c76a46c
sha256 ebfcda9d9fc8204c7958ad4f6fcef1c30c7366235396798c0acdae149faf8153
sha512 bf4f1ae35990d303896127f1554ff73c6fd0cc772ffa0662a193c03123ff67e47ccc49b3657fa13d23ad71581bd437bf8748d7ed81cd1a5ea8456c72c00a7ddb
ripemd-160 5cd90d89e7c4b2948a65628a21867d66c32196b2

20349818 as geometric shapes

Circle

Radius = n
Diameter 40699636
Circumference 127861677.46138
Area 1.3009809327569E+15

Sphere

Radius = n
Volume 3.5299633604097E+22
Surface area 5.2039237310275E+15
Circumference 127861677.46138

Square

Length = n
Perimeter 81399272
Area 414115092633124
Diagonal 28778988.607424

Cube

Length = n
Surface area 2484690555798744
Volume 8.4271667661372E+21
Space diagonal 35246918.70078

Equilateral Triangle

Length = n
Perimeter 61049454
Area 1.7931709515542E+14
Altitude 17623459.35039

Triangular Pyramid

Length = n
Surface area 1.7931709515542E+14
Volume 9.9315112775426E+20
Height 9592996.2024747