20349813 (number)

20349813 is an odd 8-digits composite number following 20349812 and preceding 20349814. In scientific notation, it is written as 2.0349813 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12211440 positive integers (up to 20349813) that are relatively prime to 20349813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0349813 × 10^7
Engineering notation 2.0349813 × 10^6

Prime Factorization of 20349813

Prime Factorization 11 × 3 × 103 × 5987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20349813
Product of the distinct prime numbers

The prime factorization of 20349813 is 11 × 3 × 103 × 5987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349813)

Multiplication

n×y
n×2 40699626
n×3 61049439
n×4 81399252
n×5 101749065

Division

n÷y
n÷2 10174906.5
n÷3 6783271
n÷3 5087453.25
n÷5 4069962.6

Exponentiation

ny
n2 414114889134969
n3 8.4271605544124E+21
n4 1.7149114140327E+29
n5 3.4898126587131E+36

Nth Root

y√n
2√n 4511.0767007445
3√n 273.01518787352
4√n 67.164549434538
5√n 28.954234308079

Divisors of 20349813

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 -20349812
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 20349813 can be divided by 16 positive divisors. The sum of these divisors (counting 20349813) is 1, the average is 0.0625.

Base conversion 20349813

Base System Value
2 Binary 1001101101000001101110101
3 Ternary 1102021212200210
4 Quaternary 1031220031311
5 Quinary 20202143223
6 Senary 2004100033
8 Octal 115501565
10 Decimal 20349813
12 Duodecimal 6994619
16 Hexadecimal 1368375
20 Vigesimal 673ead
36 Base36 c460l

Cryptographic Hash Functions

md5 8e09ae699065c2876e987901f0dceacb
sha1 e365c4ea2c31ca76dddf376357b857bf2e73a707
sha256 c1c4d4de947d91ac06598f0e0bb05bbddf06cf940e907f2eff64ad19afc8644a
sha512 d7a9bd5d2750d9eebbd48bf5acfa5369a70952e946a317ccf626d5f6d1b0da2303f727764aaae9847800c628d12596fe549d51e8c497323ec8b88dee2c3f4383
ripemd-160 190605e4cebd62377b11fc75c5988c224f350a34

20349813 as geometric shapes

Circle

Radius = n
Diameter 40699626
Circumference 127861646.04545
Area 1.3009802934486E+15

Sphere

Radius = n
Volume 3.5299607584485E+22
Surface area 5.2039211737943E+15
Circumference 127861646.04545

Square

Length = n
Perimeter 81399252
Area 414114889134969
Diagonal 28778981.536356

Cube

Length = n
Surface area 2484689334809814
Volume 8.4271605544124E+21
Space diagonal 35246910.040526

Equilateral Triangle

Length = n
Perimeter 61049439
Area 1.7931700703813E+14
Altitude 17623455.020263

Triangular Pyramid

Length = n
Surface area 1.7931700703813E+14
Volume 9.9315039569546E+20
Height 9592993.8454521