20005908 (number)

20005908 is an even 8-digits composite number following 20005907 and preceding 20005909. In scientific notation, it is written as 2.0005908 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 6119424 positive integers (up to 20005908) that are relatively prime to 20005908.

Interesting facts

Basic properties

Name

Name twenty million five thousand nine hundred eight

Notation

Scientific notation 2.0005908 × 10^7
Engineering notation 2.0005908 × 10^6

Prime Factorization of 20005908

Prime Factorization 2 × 2 × 3 × 13 × 257 × 499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10002954
Product of the distinct prime numbers

The prime factorization of 20005908 is 2 × 2 × 3 × 13 × 257 × 499. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 37, 85, 177, 466, 3681, 3829, 4861, 19982, 172434, 172895, 6777175, 581818, 53363785, 87347199, 942180438, 279642913, 8234377713, 8091332579

Basic calculations (n = 20005908)

Multiplication

n×y
n×2 40011816
n×3 60017724
n×4 80023632
n×5 100029540

Division

n÷y
n÷2 10002954
n÷3 6668636
n÷3 5001477
n÷5 4001181.6

Exponentiation

ny
n2 400236354904464
n3 8.0070916944741E+21
n4 1.6018913978721E+29
n5 3.2047291931821E+36

Nth Root

y√n
2√n 4472.7964407069
3√n 271.46848699357
4√n 66.87896859781
5√n 28.855702610962

Divisors of 20005908

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 499, 514, 771, 998, 1028, 1497, 1542, 1996, 2994, 3084, 3341, 5988, 6487, 6682, 10023, 12974, 13364, 19461, 20046, 25948, 38922, 40092, 77844, 128243, 256486, 384729, 512972, 769458, 1538916, 1667159, 3334318, 5001477, 6668636, 10002954, 20005908

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 -20005907
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 20005908 can be divided by 48 positive divisors. The sum of these divisors (counting 20005908) is 1, the average is 0.020833333333333.

Base conversion 20005908

Base System Value
2 Binary 1001100010100010000010100
3 Ternary 1101122101221120
4 Quaternary 1030110100110
5 Quinary 20110142113
6 Senary 1552443540
8 Octal 114242024
10 Decimal 20005908
12 Duodecimal 68495b0
16 Hexadecimal 1314414
20 Vigesimal 650ef8
36 Base36 bwsno

Cryptographic Hash Functions

md5 66efe5bc72bd6d7fb6e7e664a70ccde7
sha1 5d1a475f21273dfad5ecc60f70eecf6914e97669
sha256 a669aed4284212c26e5bf66e35cf85231199fd67132d97c903db06b6dca59802
sha512 3890c958f27298a4549c46dc0aa59adae7cd73807085057fb03f13b8f3aebe835297128e9a81a9d6ff0dcfa6e69e5ad8bbb5df7c04ff1d0b877f5947fb32f559
ripemd-160 a5fa597ec26e12872c295588d27582fec1643a20

20005908 as geometric shapes

Circle

Radius = n
Diameter 40011816
Circumference 125700827.20239
Area 1.2573795922674E+15

Sphere

Radius = n
Volume 3.3540027258639E+22
Surface area 5.0295183690697E+15
Circumference 125700827.20239

Square

Length = n
Perimeter 80023632
Area 400236354904464
Diagonal 28292626.421188

Cube

Length = n
Surface area 2401418129426784
Volume 8.0070916944741E+21
Space diagonal 34651249.107549

Equilateral Triangle

Length = n
Perimeter 60017724
Area 1.7330742543268E+14
Altitude 17325624.553774

Triangular Pyramid

Length = n
Surface area 1.7330742543268E+14
Volume 9.4364480579085E+20
Height 9430875.4737295