20197864 (number)

20197864 is an even 8-digits composite number following 20197863 and preceding 20197865. In scientific notation, it is written as 2.0197864 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 9345600 positive integers (up to 20197864) that are relatively prime to 20197864.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand eight hundred sixty-four

Notation

Scientific notation 2.0197864 × 10^7
Engineering notation 2.0197864 × 10^6

Prime Factorization of 20197864

Prime Factorization 2 × 2 × 2 × 23 × 31 × 3541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5049466
Product of the distinct prime numbers

The prime factorization of 20197864 is 2 × 2 × 2 × 23 × 31 × 3541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 10, 96, 70, 441, 557, 5200, 816, 48614, 75773, 868472, 333196, 1349947, 448895, 74265151, 78559524, 62541668, 622188260, 7871980375, 138962410

Basic calculations (n = 20197864)

Multiplication

n×y
n×2 40395728
n×3 60593592
n×4 80791456
n×5 100989320

Division

n÷y
n÷2 10098932
n÷3 6732621.3333333
n÷3 5049466
n÷5 4039572.8

Exponentiation

ny
n2 407953710162496
n3 8.2397935561575E+21
n4 1.6642622963535E+29
n5 3.3614543522075E+36

Nth Root

y√n
2√n 4494.2033776855
3√n 272.33396838185
4√n 67.038819930586
5√n 28.910865197109

Divisors of 20197864

1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3541, 5704, 7082, 14164, 28328, 81443, 109771, 162886, 219542, 325772, 439084, 651544, 878168, 2524733, 5049466, 10098932, 20197864

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197864 can be divided by 32 positive divisors. The sum of these divisors (counting 20197864) is 1, the average is 0.03125.

Base conversion 20197864

Base System Value
2 Binary 1001101000011000111101000
3 Ternary 1102000011021001
4 Quaternary 1031003013220
5 Quinary 20132312424
6 Senary 2000524344
8 Octal 115030750
10 Decimal 20197864
12 Duodecimal 69206b4
16 Hexadecimal 13431e8
20 Vigesimal 664ed4
36 Base36 c0wrs

Cryptographic Hash Functions

md5 fc2fcad442322d7a7bbfde8293c7ca29
sha1 80db8e9389d1671dc6d6949d4dbb26169f502070
sha256 f5598cdd57ed1a9b9335f1b09c07bce4405ed33cfc39661fb7bdf026d2e455a3
sha512 f4f8f122cfd59687218c29e117ab96a1080f5565022ed15819d1f3a2b26e404eeb43b8c67e81b7f0bb8ddff993848805a4a760ad6a4490e8c6512e913f6912fb
ripemd-160 e14320d663211a5a87f0bd22d4f81645f206840d

20197864 as geometric shapes

Circle

Radius = n
Diameter 40395728
Circumference 126906922.32121
Area 1.2816243788512E+15

Sphere

Radius = n
Volume 3.4514766537495E+22
Surface area 5.1264975154048E+15
Circumference 126906922.32121

Square

Length = n
Perimeter 80791456
Area 407953710162496
Diagonal 28564093.199767

Cube

Length = n
Surface area 2447722260974976
Volume 8.2397935561575E+21
Space diagonal 34983726.652366

Equilateral Triangle

Length = n
Perimeter 60593592
Area 1.7664913828442E+14
Altitude 17491863.326183

Triangular Pyramid

Length = n
Surface area 1.7664913828442E+14
Volume 9.7106898318937E+20
Height 9521364.3999224