20349823 (number)

20349823 is an odd 8-digits composite number following 20349822 and preceding 20349824. In scientific notation, it is written as 2.0349823 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18732384 positive integers (up to 20349823) that are relatively prime to 20349823.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0349823 × 10^7
Engineering notation 2.0349823 × 10^6

Prime Factorization of 20349823

Prime Factorization 13 × 397 × 3943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20349823
Product of the distinct prime numbers

The prime factorization of 20349823 is 13 × 397 × 3943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 13, 56, 687, 564, 6502, 3254, 50001, 73912, 527162, 360166, 5344350, 8960848, 68425062, 74440751, 589818506, 919196931, 7310289680, 7900120345

Basic calculations (n = 20349823)

Multiplication

n×y
n×2 40699646
n×3 61049469
n×4 81399292
n×5 101749115

Division

n÷y
n÷2 10174911.5
n÷3 6783274.3333333
n÷3 5087455.75
n÷5 4069964.6

Exponentiation

ny
n2 414115296131329
n3 8.4271729778651E+21
n4 1.7149147848994E+29
n5 3.4898212332786E+36

Nth Root

y√n
2√n 4511.0778091272
3√n 273.01523259386
4√n 67.164557685786
5√n 28.954237153729

Divisors of 20349823

1, 13, 397, 3943, 5161, 51259, 1565371, 20349823

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 -20349822
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 20349823 can be divided by 8 positive divisors. The sum of these divisors (counting 20349823) is 1, the average is 0.125.

Base conversion 20349823

Base System Value
2 Binary 1001101101000001101111111
3 Ternary 1102021212201011
4 Quaternary 1031220031333
5 Quinary 20202143243
6 Senary 2004100051
8 Octal 115501577
10 Decimal 20349823
12 Duodecimal 6994627
16 Hexadecimal 136837f
20 Vigesimal 673eb3
36 Base36 c460v

Cryptographic Hash Functions

md5 e3c6665a3b7b659804be8f7e04e24876
sha1 d3c24aa9e7feed79b52642963716f378247f6813
sha256 6dcdccac3053c4ce379254e1260bd618cf161ac3f5159a5a515de236bcbdd67a
sha512 7ae22a687addedc61e4cc872ac462c6067e32b124085281896cf92fc386a97f7f6bcc99eac5e422e96005d1e5050fc2231933926cbafe86966766212b2e4915d
ripemd-160 8acd4743f9cd0c929a8104ecd968769a1bc4f679

20349823 as geometric shapes

Circle

Radius = n
Diameter 40699646
Circumference 127861708.87731
Area 1.3009815720653E+15

Sphere

Radius = n
Volume 3.5299659623722E+22
Surface area 5.2039262882614E+15
Circumference 127861708.87731

Square

Length = n
Perimeter 81399292
Area 414115296131329
Diagonal 28778995.678492

Cube

Length = n
Surface area 2484691776787974
Volume 8.4271729778651E+21
Space diagonal 35246927.361034

Equilateral Triangle

Length = n
Perimeter 61049469
Area 1.7931718327272E+14
Altitude 17623463.680517

Triangular Pyramid

Length = n
Surface area 1.7931718327272E+14
Volume 9.9315185981341E+20
Height 9592998.5594973