20019956 (number)

20019956 is an even 8-digits composite number following 20019955 and preceding 20019957. In scientific notation, it is written as 2.0019956 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 8949600 positive integers (up to 20019956) that are relatively prime to 20019956.

Interesting facts

Basic properties

Name

Name twenty million nineteen thousand nine hundred fifty-six

Notation

Scientific notation 2.0019956 × 10^7
Engineering notation 2.0019956 × 10^6

Prime Factorization of 20019956

Prime Factorization 2 × 2 × 11 × 61 × 7459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10009978
Product of the distinct prime numbers

The prime factorization of 20019956 is 2 × 2 × 11 × 61 × 7459. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 100, 26, 778, 701, 1229, 2357, 24044, 20973, 511463, 462438, 104608, 3560475, 95135062, 27821336, 117663253, 174200763, 5367948808, 1167587994

Basic calculations (n = 20019956)

Multiplication

n×y
n×2 40039912
n×3 60059868
n×4 80079824
n×5 100099780

Division

n÷y
n÷2 10009978
n÷3 6673318.6666667
n÷3 5004989
n÷5 4003991.2

Exponentiation

ny
n2 400798638241936
n3 8.0239711024635E+21
n4 1.6063954841659E+29
n5 3.21599669116E+36

Nth Root

y√n
2√n 4474.366547345
3√n 271.53201317842
4√n 66.890705986295
5√n 28.859753925209

Divisors of 20019956

1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 7459, 14918, 29836, 82049, 164098, 328196, 454999, 909998, 1819996, 5004989, 10009978, 20019956

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20019955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20019956 can be divided by 24 positive divisors. The sum of these divisors (counting 20019956) is 1, the average is 0.041666666666667.

Base conversion 20019956

Base System Value
2 Binary 1001100010111101011110100
3 Ternary 1101200010012212
4 Quaternary 1030113223310
5 Quinary 20111114311
6 Senary 1553032552
8 Octal 114275364
10 Decimal 20019956
12 Duodecimal 6855758
16 Hexadecimal 1317af4
20 Vigesimal 6529hg
36 Base36 bx3hw

Cryptographic Hash Functions

md5 d9bd083ef22f3dc3eee10e4ca83ea115
sha1 4ab7c68471eca12a30a342968d0d00789d6f52cc
sha256 4eccf1874fb2d694b3b8662678b686c19c8080370817fd2f4c0cfb7e9eaa328b
sha512 cb8cf5043023078f7fab62d6980742c9f8c4770de7c23ea26084b19938fbc0123d35cd547fc61ed61b5a695129c2974ba4f5984ddbf80148f74b8010ed8f8550
ripemd-160 aea9c937ae4a1398a7e256fa449964b81344abad

20019956 as geometric shapes

Circle

Radius = n
Diameter 40039912
Circumference 125789093.38958
Area 1.2591460574697E+15

Sphere

Radius = n
Volume 3.3610731557488E+22
Surface area 5.0365842298786E+15
Circumference 125789093.38958

Square

Length = n
Perimeter 80079824
Area 400798638241936
Diagonal 28312493.293313

Cube

Length = n
Surface area 2404791829451616
Volume 8.0239711024635E+21
Space diagonal 34675580.957293

Equilateral Triangle

Length = n
Perimeter 60059868
Area 1.7355090125986E+14
Altitude 17337790.478647

Triangular Pyramid

Length = n
Surface area 1.7355090125986E+14
Volume 9.4563406309947E+20
Height 9437497.7644375