20193940 (number)

20193940 is an even 8-digits composite number following 20193939 and preceding 20193941. In scientific notation, it is written as 2.0193940 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 7372800 positive integers (up to 20193940) that are relatively prime to 20193940.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-three thousand nine hundred forty

Notation

Scientific notation 2.0193940 × 10^7
Engineering notation 2.0193940 × 10^6

Prime Factorization of 20193940

Prime Factorization 2 × 2 × 6565 × 769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10096970
Product of the distinct prime numbers

The prime factorization of 20193940 is 2 × 2 × 6565 × 769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 83, 98, 385, 640, 9570, 7665, 33714, 75697, 940610, 16923, 6564587, 4223611, 87125810, 4540353, 431632264, 799684019, 8870729501, 700003678

Basic calculations (n = 20193940)

Multiplication

n×y
n×2 40387880
n×3 60581820
n×4 80775760
n×5 100969700

Division

n÷y
n÷2 10096970
n÷3 6731313.3333333
n÷3 5048485
n÷5 4038788

Exponentiation

ny
n2 407795212723600
n3 8.2349920580276E+21
n4 1.6629693552029E+29
n5 3.3581903380805E+36

Nth Root

y√n
2√n 4493.7667941272
3√n 272.31633107618
4√n 67.035563651894
5√n 28.909741760966

Divisors of 20193940

1, 2, 4, 769, 1538, 3076, 6565, 13130, 26260, 5048485, 10096970, 20193940

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 -20193939
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 20193940 can be divided by 12 positive divisors. The sum of these divisors (counting 20193940) is 1, the average is 0.083333333333333.

Base conversion 20193940

Base System Value
2 Binary 1001101000010001010010100
3 Ternary 1101222221212201
4 Quaternary 1031002022110
5 Quinary 20132201230
6 Senary 2000454244
8 Octal 115021224
10 Decimal 20193940
12 Duodecimal 691a384
16 Hexadecimal 1342294
20 Vigesimal 6644h0
36 Base36 c0tqs

Cryptographic Hash Functions

md5 ea7dc5f3e11e2d36798158170b380182
sha1 44f90e2059ecd6427aae91e969bb4b750d4ed7aa
sha256 586af4f35f2780546e2ffc9735b8ef9232f536dcdad39468ca9ccb19b49725d1
sha512 8b46e2c9931613863a4029e717e44c5c3de0b038ddff9df27a887b7cb019de716534da89287cd6b1ef326ec0c2c6daf13dfd2e4889a927faf20a9978383522d8
ripemd-160 f2665bf2543e7c2ddc610ddd4e30b0cb5c19c877

20193940 as geometric shapes

Circle

Radius = n
Diameter 40387880
Circumference 126882267.10207
Area 1.2811264444615E+15

Sphere

Radius = n
Volume 3.449465406916E+22
Surface area 5.1245057778462E+15
Circumference 126882267.10207

Square

Length = n
Perimeter 80775760
Area 407795212723600
Diagonal 28558543.825749

Cube

Length = n
Surface area 2446771276341600
Volume 8.2349920580276E+21
Space diagonal 34976930.084997

Equilateral Triangle

Length = n
Perimeter 60581820
Area 1.7658050688016E+14
Altitude 17488465.042499

Triangular Pyramid

Length = n
Surface area 1.7658050688016E+14
Volume 9.7050312120812E+20
Height 9519514.6085828