20091940 (number)

20091940 is an even 8-digits composite number following 20091939 and preceding 20091941. In scientific notation, it is written as 2.0091940 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 7257600 positive integers (up to 20091940) that are relatively prime to 20091940.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand nine hundred forty

Notation

Scientific notation 2.0091940 × 10^7
Engineering notation 2.0091940 × 10^6

Prime Factorization of 20091940

Prime Factorization 2 × 2 × 11 × 5 × 271 × 337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10045970
Product of the distinct prime numbers

The prime factorization of 20091940 is 2 × 2 × 11 × 5 × 271 × 337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 80, 3, 75, 449, 2140, 6647, 48767, 95098, 151169, 745416, 6916042, 2010892, 37763914, 60189334, 680652866, 61527228, 1852368224, 1353923955

Basic calculations (n = 20091940)

Multiplication

n×y
n×2 40183880
n×3 60275820
n×4 80367760
n×5 100459700

Division

n÷y
n÷2 10045970
n÷3 6697313.3333333
n÷3 5022985
n÷5 4018388

Exponentiation

ny
n2 403686052963600
n3 8.1108359549815E+21
n4 1.6296242935733E+29
n5 3.2742313529017E+36

Nth Root

y√n
2√n 4482.4033731917
3√n 271.85706518412
4√n 66.950753342973
5√n 28.880477837769

Divisors of 20091940

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 271, 337, 542, 674, 1084, 1348, 1355, 1685, 2710, 2981, 3370, 3707, 5420, 5962, 6740, 7414, 11924, 14828, 14905, 18535, 29810, 37070, 59620, 74140, 91327, 182654, 365308, 456635, 913270, 1004597, 1826540, 2009194, 4018388, 5022985, 10045970, 20091940

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 -20091939
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 20091940 can be divided by 48 positive divisors. The sum of these divisors (counting 20091940) is 1, the average is 0.020833333333333.

Base conversion 20091940

Base System Value
2 Binary 1001100101001010000100100
3 Ternary 1101210202221221
4 Quaternary 1030221100210
5 Quinary 20120420230
6 Senary 1554350124
8 Octal 114512044
10 Decimal 20091940
12 Duodecimal 688b344
16 Hexadecimal 1329424
20 Vigesimal 65b9h0
36 Base36 byn1g

Cryptographic Hash Functions

md5 e0cb98d2b130ad9217e680758b99d448
sha1 4f40876a0e65f6ae4ca61e2554e53be6fb76116d
sha256 838c42fd4e6114f2267983deb0dbfd448f27c330097e12d388573951b1cff9c2
sha512 0b8ce9644a79d62fa86a0d7facc9f11bc7f1058a77d7ea63f6c6c26ddd178f21d0fb26a154316a636bca73e016f2fbf6fc5e2c6e31e7b252ed30c2b4081da5f5
ripemd-160 438182415aad2738fc863f26fdd614fd010d09b2

20091940 as geometric shapes

Circle

Radius = n
Diameter 40183880
Circumference 126241382.20073
Area 1.2682171383471E+15

Sphere

Radius = n
Volume 3.3974590200856E+22
Surface area 5.0728685533884E+15
Circumference 126241382.20073

Square

Length = n
Perimeter 80367760
Area 403686052963600
Diagonal 28414294.042386

Cube

Length = n
Surface area 2422116317781600
Volume 8.1108359549815E+21
Space diagonal 34800260.902625

Equilateral Triangle

Length = n
Perimeter 60275820
Area 1.7480118850997E+14
Altitude 17400130.451313

Triangular Pyramid

Length = n
Surface area 1.7480118850997E+14
Volume 9.5587118414318E+20
Height 9471431.3474622