20197982 (number)

20197982 is an even 8-digits composite number following 20197981 and preceding 20197983. In scientific notation, it is written as 2.0197982 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 8390304 positive integers (up to 20197982) that are relatively prime to 20197982.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand nine hundred eighty-two

Notation

Scientific notation 2.0197982 × 10^7
Engineering notation 2.0197982 × 10^6

Prime Factorization of 20197982

Prime Factorization 2 × 7 × 53 × 163 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20197982
Product of the distinct prime numbers

The prime factorization of 20197982 is 2 × 7 × 53 × 163 × 167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 73, 29, 95, 51, 5174, 7070, 63585, 38622, 616071, 754783, 432877, 3867363, 66643804, 56709515, 359784865, 770380008, 5744173014, 1385783259

Basic calculations (n = 20197982)

Multiplication

n×y
n×2 40395964
n×3 60593946
n×4 80791928
n×5 100989910

Division

n÷y
n÷2 10098991
n÷3 6732660.6666667
n÷3 5049495.5
n÷5 4039596.4

Exponentiation

ny
n2 407958476872324
n3 8.2399379726146E+21
n4 1.6643011885199E+29
n5 3.3615525448303E+36

Nth Root

y√n
2√n 4494.2165056882
3√n 272.33449872416
4√n 67.038917843952
5√n 28.910898977652

Divisors of 20197982

1, 2, 7, 14, 53, 106, 163, 167, 326, 334, 371, 742, 1141, 1169, 2282, 2338, 8639, 8851, 17278, 17702, 27221, 54442, 60473, 61957, 120946, 123914, 190547, 381094, 1442713, 2885426, 10098991, 20197982

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 -20197981
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 20197982 can be divided by 32 positive divisors. The sum of these divisors (counting 20197982) is 1, the average is 0.03125.

Base conversion 20197982

Base System Value
2 Binary 1001101000011001001011110
3 Ternary 1102000011102102
4 Quaternary 1031003021132
5 Quinary 20132313412
6 Senary 2000525102
8 Octal 115031136
10 Decimal 20197982
12 Duodecimal 6920792
16 Hexadecimal 134325e
20 Vigesimal 664ej2
36 Base36 c0wv2

Cryptographic Hash Functions

md5 624b2bd66c3381d34e65ca1632161f73
sha1 03e0533dd7b9f5c2537b869d76e2870fe8206639
sha256 c8c9abd1089e9be59701601d088ccaa1f93147c1efd27ac27eef7f95717d4ebc
sha512 b049fbf6fec89676a01cf16dcaf5936f918977dfae5c7c5f6a9664424e99457e5362238f1beaa7729b74d59e0ce8c2b353214e80bf119bf0866ea42575cbec34
ripemd-160 f0a91d95395a366f68981fbe2dea8f1168822371

20197982 as geometric shapes

Circle

Radius = n
Diameter 40395964
Circumference 126907663.73708
Area 1.2816393539118E+15

Sphere

Radius = n
Volume 3.4515371467736E+22
Surface area 5.1265574156471E+15
Circumference 126907663.73708

Square

Length = n
Perimeter 80791928
Area 407958476872324
Diagonal 28564260.076968

Cube

Length = n
Surface area 2447750861233944
Volume 8.2399379726146E+21
Space diagonal 34983931.034362

Equilateral Triangle

Length = n
Perimeter 60593946
Area 1.7665120233032E+14
Altitude 17491965.517181

Triangular Pyramid

Length = n
Surface area 1.7665120233032E+14
Volume 9.7108600283205E+20
Height 9521420.0256559