20231813 (number)

20231813 is an odd 8-digits composite number following 20231812 and preceding 20231814. In scientific notation, it is written as 2.0231813 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 17341548 positive integers (up to 20231813) that are relatively prime to 20231813.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-one thousand eight hundred thirteen

Notation

Scientific notation 2.0231813 × 10^7
Engineering notation 2.0231813 × 10^6

Prime Factorization of 20231813

Prime Factorization 7 × 2890259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20231813
Product of the distinct prime numbers

The prime factorization of 20231813 is 7 × 2890259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 36, 90, 810, 332, 687, 6241, 12927, 97782, 851014, 720314, 1774780, 5580936, 68940781, 26374271, 700084619, 13886471, 8904344057, 593730080

Basic calculations (n = 20231813)

Multiplication

n×y
n×2 40463626
n×3 60695439
n×4 80927252
n×5 101159065

Division

n÷y
n÷2 10115906.5
n÷3 6743937.6666667
n÷3 5057953.25
n÷5 4046362.6

Exponentiation

ny
n2 409326257266969
n3 8.2814122930152E+21
n4 1.6754798488818E+29
n5 3.3897994987846E+36

Nth Root

y√n
2√n 4497.9787682914
3√n 272.48646455228
4√n 67.066972261251
5√n 28.920577469062

Divisors of 20231813

1, 7, 2890259, 20231813

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 -20231812
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 20231813 can be divided by 4 positive divisors. The sum of these divisors (counting 20231813) is 1, the average is 0.25.

Base conversion 20231813

Base System Value
2 Binary 1001101001011011010000101
3 Ternary 1102001212211102
4 Quaternary 1031023122011
5 Quinary 20134404223
6 Senary 2001345445
8 Octal 115133205
10 Decimal 20231813
12 Duodecimal 6938285
16 Hexadecimal 134b685
20 Vigesimal 668jad
36 Base36 c1myt

Cryptographic Hash Functions

md5 43b983638329b06bfe2fea5a347a17c1
sha1 8229c2a8074151a069ec892daf0a5b054d41e2ed
sha256 79cd9632979cd49b8cfb818f8f1d1425b3236eb35c1a57a4660235b361092172
sha512 1b6402030c12f410d8da919355c9ef482b01f00302bd03b4ab28e4a7b4c1a63b667d398eb2a6301ed54bee8fd1edfdf4ab94cbe7884265769082661b94e9ef84
ripemd-160 3b6b36a7233d011d52b95a46acdf4d1264a1adae

20231813 as geometric shapes

Circle

Radius = n
Diameter 40463626
Circumference 127120230.1792
Area 1.2859363627513E+15

Sphere

Radius = n
Volume 3.468909869478E+22
Surface area 5.1437454510053E+15
Circumference 127120230.1792

Square

Length = n
Perimeter 80927252
Area 409326257266969
Diagonal 28612104.335996

Cube

Length = n
Surface area 2455957543601814
Volume 8.2814122930152E+21
Space diagonal 35042528.045233

Equilateral Triangle

Length = n
Perimeter 60695439
Area 1.772434686146E+14
Altitude 17521264.022616

Triangular Pyramid

Length = n
Surface area 1.772434686146E+14
Volume 9.7597379836545E+20
Height 9537368.1119988