20201492 (number)

20201492 is an even 8-digits composite number following 20201491 and preceding 20201493. In scientific notation, it is written as 2.0201492 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 9935040 positive integers (up to 20201492) that are relatively prime to 20201492.

Interesting facts

Basic properties

Name

Name twenty million two hundred one thousand four hundred ninety-two

Notation

Scientific notation 2.0201492 × 10^7
Engineering notation 2.0201492 × 10^6

Prime Factorization of 20201492

Prime Factorization 2 × 2 × 61 × 82793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10100746
Product of the distinct prime numbers

The prime factorization of 20201492 is 2 × 2 × 61 × 82793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 13, 86, 915, 520, 575, 7253, 40058, 81984, 887571, 939252, 5930856, 3436230, 81234298, 61987173, 84455813, 385924511, 9343820702, 3759273578

Basic calculations (n = 20201492)

Multiplication

n×y
n×2 40402984
n×3 60604476
n×4 80805968
n×5 101007460

Division

n÷y
n÷2 10100746
n÷3 6733830.6666667
n÷3 5050373
n÷5 4040298.4

Exponentiation

ny
n2 408100279026064
n3 8.2442345219428E+21
n4 1.6654583774115E+29
n5 3.3644744087612E+36

Nth Root

y√n
2√n 4494.6069906055
3√n 272.35027321629
4√n 67.041830155549
5√n 28.911903733496

Divisors of 20201492

1, 2, 4, 61, 122, 244, 82793, 165586, 331172, 5050373, 10100746, 20201492

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 -20201491
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 20201492 can be divided by 12 positive divisors. The sum of these divisors (counting 20201492) is 1, the average is 0.083333333333333.

Base conversion 20201492

Base System Value
2 Binary 1001101000100000000010100
3 Ternary 1102000100020102
4 Quaternary 1031010000110
5 Quinary 20132421432
6 Senary 2000553232
8 Octal 115040024
10 Decimal 20201492
12 Duodecimal 6922818
16 Hexadecimal 1344014
20 Vigesimal 6653ec
36 Base36 c0zkk

Cryptographic Hash Functions

md5 f79949b3863996510583150a00cdfe8d
sha1 647478c67a5149f30724e036f96bccfda0e0b34a
sha256 16c756fe68c3a45eefd2b2c0c3a6d08dfe1e0c58b41624f0130756ce795912e6
sha512 3e3f1734fdd365bbf7f64dcf796c5c4885cce6bca54dc56ba7d086724194e9b46b45e35100c3577de8335bd08d65bb5b60dd678518bdf7d50cd58d8c3d9cf525
ripemd-160 05b6bc60d695baaca7b4c34f0c58815ae8460999

20201492 as geometric shapes

Circle

Radius = n
Diameter 40402984
Circumference 126929717.71751
Area 1.2820848385162E+15

Sphere

Radius = n
Volume 3.4533368811476E+22
Surface area 5.1283393540649E+15
Circumference 126929717.71751

Square

Length = n
Perimeter 80805968
Area 408100279026064
Diagonal 28569223.966572

Cube

Length = n
Surface area 2448601674156384
Volume 8.2442345219428E+21
Space diagonal 34990010.532696

Equilateral Triangle

Length = n
Perimeter 60604476
Area 1.7671260446404E+14
Altitude 17495005.266348

Triangular Pyramid

Length = n
Surface area 1.7671260446404E+14
Volume 9.7159235602633E+20
Height 9523074.6555239