20051493 (number)

20051493 is an odd 8-digits composite number following 20051492 and preceding 20051494. In scientific notation, it is written as 2.0051493 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10238400 positive integers (up to 20051493) that are relatively prime to 20051493.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand four hundred ninety-three

Notation

Scientific notation 2.0051493 × 10^7
Engineering notation 2.0051493 × 10^6

Prime Factorization of 20051493

Prime Factorization 21 × 11 × 61 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20051493
Product of the distinct prime numbers

The prime factorization of 20051493 is 21 × 11 × 61 × 1423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 56, 85, 739, 312, 1825, 5088, 955, 54548, 486270, 431263, 8940406, 8227602, 13873976, 83513554, 928574999, 466581229, 5106411145, 496350993

Basic calculations (n = 20051493)

Multiplication

n×y
n×2 40102986
n×3 60154479
n×4 80205972
n×5 100257465

Division

n÷y
n÷2 10025746.5
n÷3 6683831
n÷3 5012873.25
n÷5 4010298.6

Exponentiation

ny
n2 402062371529049
n3 8.0619508282781E+21
n4 1.6165415059956E+29
n5 3.2414070691681E+36

Nth Root

y√n
2√n 4477.889346556
3√n 271.67451786227
4√n 66.917033306596
5√n 28.868840629547

Divisors of 20051493

1, 11, 21, 61, 231, 671, 1281, 1423, 14091, 15653, 29883, 86803, 328713, 954833, 1822863, 20051493

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20051492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20051493 can be divided by 16 positive divisors. The sum of these divisors (counting 20051493) is 1, the average is 0.0625.

Base conversion 20051493

Base System Value
2 Binary 1001100011111011000100101
3 Ternary 1101201201110220
4 Quaternary 1030133120211
5 Quinary 20113121433
6 Senary 1553434553
8 Octal 114373045
10 Decimal 20051493
12 Duodecimal 686ba59
16 Hexadecimal 131f625
20 Vigesimal 6568ed
36 Base36 bxrtx

Cryptographic Hash Functions

md5 6be1a034a18c391df012cb52fb1b61c2
sha1 569302dd1b4aa6f50c740f97ebf5e3c97572768d
sha256 e044dd4d04c0e7251ec76a5221d9719a9763536dc7c44e26322a686238ba4570
sha512 7eb7c3bd837382537ad292e7a8004e8b8dce0c51dce623fe8fe3ea7a8ee93f168396503d9db15b8294a37f5b669b90de66bf3d7f15e831cbbce728c80d8a31b1
ripemd-160 17d1496b0a173ee6f1d2867bb9bc508c369b15d5

20051493 as geometric shapes

Circle

Radius = n
Diameter 40102986
Circumference 125987246.20461
Area 1.2631161926806E+15

Sphere

Radius = n
Volume 3.3769820660961E+22
Surface area 5.0524647707222E+15
Circumference 125987246.20461

Square

Length = n
Perimeter 80205972
Area 402062371529049
Diagonal 28357093.346429

Cube

Length = n
Surface area 2412374229174294
Volume 8.0619508282781E+21
Space diagonal 34730204.643612

Equilateral Triangle

Length = n
Perimeter 60154479
Area 1.7409811382499E+14
Altitude 17365102.321806

Triangular Pyramid

Length = n
Surface area 1.7409811382499E+14
Volume 9.5011001671133E+20
Height 9452364.4488097