20231808 (number)

20231808 is an even 8-digits composite number following 20231807 and preceding 20231809. In scientific notation, it is written as 2.0231808 × 10^7. The sum of its digits is 24. It has a total of 11 prime factors and 128 positive divisors. There are 6147072 positive integers (up to 20231808) that are relatively prime to 20231808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0231808 × 10^7
Engineering notation 2.0231808 × 10^6

Prime Factorization of 20231808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 59 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 316122
Product of the distinct prime numbers

The prime factorization of 20231808 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 59 × 47. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20231808)

Multiplication

n×y
n×2 40463616
n×3 60695424
n×4 80927232
n×5 101159040

Division

n÷y
n÷2 10115904
n÷3 6743936
n÷3 5057952
n÷5 4046361.6

Exponentiation

ny
n2 409326054948864
n3 8.2814061531229E+21
n4 1.6754781926E+29
n5 3.389795310087E+36

Nth Root

y√n
2√n 4497.9782124861
3√n 272.48644210524
4√n 67.066968117592
5√n 28.920576039601

Divisors of 20231808

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20231807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20231808 can be divided by 128 positive divisors. The sum of these divisors (counting 20231808) is 1, the average is 0.0078125.

Base conversion 20231808

Base System Value
2 Binary 1001101001011011010000000
3 Ternary 1102001212211020
4 Quaternary 1031023122000
5 Quinary 20134404213
6 Senary 2001345440
8 Octal 115133200
10 Decimal 20231808
12 Duodecimal 6938280
16 Hexadecimal 134b680
20 Vigesimal 668ja8
36 Base36 c1myo

Cryptographic Hash Functions

md5 3e1be735628c60a7bdbe4aed30619ecc
sha1 323a28b5093d98bf1a1d86d5bccd43ce4b505b42
sha256 9ac7415db5e58ed2247120f7a31ced0f863c4a952297f1203767f9bb3ef4ef01
sha512 8d63301dc755bae202ef93bc1b57c8b6b5f7c5bb568fa5618b64c74c79d00a91785ffd60cec5caf3d37999b4fcf22f5657f22ae2f7a60b59143a6e69c686b56e
ripemd-160 3bbe314a3b0420ac4070e35853f9028a1b9d8c1c

20231808 as geometric shapes

Circle

Radius = n
Diameter 40463616
Circumference 127120198.76328
Area 1.2859357271502E+15

Sphere

Radius = n
Volume 3.4689072976059E+22
Surface area 5.143742908601E+15
Circumference 127120198.76328

Square

Length = n
Perimeter 80927232
Area 409326054948864
Diagonal 28612097.264928

Cube

Length = n
Surface area 2455956329693184
Volume 8.2814061531229E+21
Space diagonal 35042519.384978

Equilateral Triangle

Length = n
Perimeter 60695424
Area 1.7724338100829E+14
Altitude 17521259.692489

Triangular Pyramid

Length = n
Surface area 1.7724338100829E+14
Volume 9.759730747722E+20
Height 9537365.7549762