20159420 (number)

20159420 is an even 8-digits composite number following 20159419 and preceding 20159421. In scientific notation, it is written as 2.0159420 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8063760 positive integers (up to 20159420) that are relatively prime to 20159420.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-nine thousand four hundred twenty

Notation

Scientific notation 2.0159420 × 10^7
Engineering notation 2.0159420 × 10^6

Prime Factorization of 20159420

Prime Factorization 2 × 2 × 5 × 1007971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10079710
Product of the distinct prime numbers

The prime factorization of 20159420 is 2 × 2 × 5 × 1007971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 31, 48, 653, 859, 8557, 8211, 41496, 32436, 376828, 726679, 563954, 6064668, 30159762, 64897992, 292582214, 597156505, 6412387821, 2928464759

Basic calculations (n = 20159420)

Multiplication

n×y
n×2 40318840
n×3 60478260
n×4 80637680
n×5 100797100

Division

n÷y
n÷2 10079710
n÷3 6719806.6666667
n÷3 5039855
n÷5 4031884

Exponentiation

ny
n2 406402214736400
n3 8.1928329358013E+21
n4 1.6516276014265E+29
n5 3.329585450075E+36

Nth Root

y√n
2√n 4489.9242755307
3√n 272.16107457777
4√n 67.006897223575
5√n 28.899851196135

Divisors of 20159420

1, 2, 4, 5, 10, 20, 1007971, 2015942, 4031884, 5039855, 10079710, 20159420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20159419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20159420 can be divided by 12 positive divisors. The sum of these divisors (counting 20159420) is 1, the average is 0.083333333333333.

Base conversion 20159420

Base System Value
2 Binary 1001100111001101110111100
3 Ternary 1101221012112012
4 Quaternary 1030321232330
5 Quinary 20130100140
6 Senary 2000030352
8 Octal 114715674
10 Decimal 20159420
12 Duodecimal 69023b8
16 Hexadecimal 1339bbc
20 Vigesimal 65jib0
36 Base36 c033w

Cryptographic Hash Functions

md5 6190f1e73ba5a047c8784597f4fc065e
sha1 2433f63b99c78c6092fe5abc9751493f293b6c54
sha256 0204271a9617276d5c70d63cf701d6f453bf050df2453045f473c596506756b3
sha512 d1bbc3c2e1d996cf4945f217c7a1f8e431f6453bdbf531906222489626cce80be328319aa278b0626a6ba39a7d0d513b949ff3868c643738571bc850bc48367a
ripemd-160 faa924b73d6ee3c24fe7c244c7738978a2f5f38a

20159420 as geometric shapes

Circle

Radius = n
Diameter 40318840
Circumference 126665371.54526
Area 1.2767502122185E+15

Sphere

Radius = n
Volume 3.4318058350936E+22
Surface area 5.107000848874E+15
Circumference 126665371.54526

Square

Length = n
Perimeter 80637680
Area 406402214736400
Diagonal 28509725.173575

Cube

Length = n
Surface area 2438413288418400
Volume 8.1928329358013E+21
Space diagonal 34917139.69112

Equilateral Triangle

Length = n
Perimeter 60478260
Area 1.7597732105799E+14
Altitude 17458569.84556

Triangular Pyramid

Length = n
Surface area 1.7597732105799E+14
Volume 9.655346210056E+20
Height 9503241.7245251