20003808 (number)

20003808 is an even 8-digits composite number following 20003807 and preceding 20003809. In scientific notation, it is written as 2.0003808 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 48 positive divisors. There are 5736960 positive integers (up to 20003808) that are relatively prime to 20003808.

Interesting facts

Basic properties

Name

Name twenty million three thousand eight hundred eight

Notation

Scientific notation 2.0003808 × 10^7
Engineering notation 2.0003808 × 10^6

Prime Factorization of 20003808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 209 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1250238
Product of the distinct prime numbers

The prime factorization of 20003808 is 2 × 2 × 2 × 2 × 2 × 3 × 209 × 997. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 7, 57, 19, 30, 354, 1115, 8603, 59063, 59961, 637219, 427917, 5620010, 2555166, 41662695, 82602934, 512860657, 828868600, 9732317620, 5936781504

Basic calculations (n = 20003808)

Multiplication

n×y
n×2 40007616
n×3 60011424
n×4 80015232
n×5 100019040

Division

n÷y
n÷2 10001904
n÷3 6667936
n÷3 5000952
n÷5 4000761.6

Exponentiation

ny
n2 400152334500864
n3 8.0045704701071E+21
n4 1.6012189080649E+29
n5 3.20304756029E+36

Nth Root

y√n
2√n 4472.5616820789
3√n 271.45898807004
4√n 66.877213474238
5√n 28.855096794721

Divisors of 20003808

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 209, 418, 627, 836, 997, 1254, 1672, 1994, 2508, 2991, 3344, 3988, 5016, 5982, 6688, 7976, 10032, 11964, 15952, 20064, 23928, 31904, 47856, 95712, 208373, 416746, 625119, 833492, 1250238, 1666984, 2500476, 3333968, 5000952, 6667936, 10001904, 20003808

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20003807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20003808 can be divided by 48 positive divisors. The sum of these divisors (counting 20003808) is 1, the average is 0.020833333333333.

Base conversion 20003808

Base System Value
2 Binary 1001100010011101111100000
3 Ternary 1101122022001210
4 Quaternary 1030103233200
5 Quinary 20110110213
6 Senary 1552430120
8 Octal 114235740
10 Decimal 20003808
12 Duodecimal 6848340
16 Hexadecimal 1313be0
20 Vigesimal 6509a8
36 Base36 bwr1c

Cryptographic Hash Functions

md5 e54791563511d7ab4caf3e73473b01a3
sha1 0d20c56164d35927cb99d56d8e706a49ab15ad18
sha256 86e61046c0e67e50522b5463849c66b4023454a30e20006482e01c2296cc0cc2
sha512 fabbbbde2b3d4616b9d74e842c1065afad8c1f56a227d10c1b5d4272a4cd7227d65bb36c92268e722ee292e9669bcaa91e28643827532a33fd98e5a008e60796
ripemd-160 bb4067e8ce26cfa793772488a71aed655d532d85

20003808 as geometric shapes

Circle

Radius = n
Diameter 40007616
Circumference 125687632.51324
Area 1.2571156343847E+15

Sphere

Radius = n
Volume 3.3529466378707E+22
Surface area 5.0284625375389E+15
Circumference 125687632.51324

Square

Length = n
Perimeter 80015232
Area 400152334500864
Diagonal 28289656.572707

Cube

Length = n
Surface area 2400914007005184
Volume 8.0045704701071E+21
Space diagonal 34647611.800853

Equilateral Triangle

Length = n
Perimeter 60011424
Area 1.732710435307E+14
Altitude 17323805.900426

Triangular Pyramid

Length = n
Surface area 1.732710435307E+14
Volume 9.4334767664972E+20
Height 9429885.5242358