20197748 (number)

20197748 is an even 8-digits composite number following 20197747 and preceding 20197749. In scientific notation, it is written as 2.0197748 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 9752000 positive integers (up to 20197748) that are relatively prime to 20197748.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand seven hundred forty-eight

Notation

Scientific notation 2.0197748 × 10^7
Engineering notation 2.0197748 × 10^6

Prime Factorization of 20197748

Prime Factorization 2 × 2 × 41 × 107 × 1151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10098874
Product of the distinct prime numbers

The prime factorization of 20197748 is 2 × 2 × 41 × 107 × 1151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197748)

Multiplication

n×y
n×2 40395496
n×3 60593244
n×4 80790992
n×5 100988740

Division

n÷y
n÷2 10098874
n÷3 6732582.6666667
n÷3 5049437
n÷5 4039549.6

Exponentiation

ny
n2 407949024271504
n3 8.2396515890817E+21
n4 1.6642240640407E+29
n5 3.361357826103E+36

Nth Root

y√n
2√n 4494.190472154
3√n 272.33344702638
4√n 67.03872367635
5√n 28.910831988963

Divisors of 20197748

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197748 can be divided by 24 positive divisors. The sum of these divisors (counting 20197748) is 1, the average is 0.041666666666667.

Base conversion 20197748

Base System Value
2 Binary 1001101000011000101110100
3 Ternary 1102000011002202
4 Quaternary 1031003011310
5 Quinary 20132311443
6 Senary 2000524032
8 Octal 115030564
10 Decimal 20197748
12 Duodecimal 6920618
16 Hexadecimal 1343174
20 Vigesimal 664e78
36 Base36 c0wok

Cryptographic Hash Functions

md5 9af54633cdd53186a2cc2781a4687c75
sha1 286ce161172ab6c64d84b0ab29669ffef85ed9ba
sha256 1ce73ef6d739a6a04078d5dbb0d26c06f6e0ebb79d830f884694047fc26162d8
sha512 fec65582765e66cd3e76451fe44a5fb07ddd02e9e4686b441006df4b92d0a054ac5838fbf21e067463e8452055e44248f2c20cbc1c7a49e9fd8010c3e1f290cf
ripemd-160 c2278a0de383e1c8527cfeea3ccfc32f10fab2f4

20197748 as geometric shapes

Circle

Radius = n
Diameter 40395496
Circumference 126906193.47172
Area 1.2816096576905E+15

Sphere

Radius = n
Volume 3.4514171867198E+22
Surface area 5.1264386307619E+15
Circumference 126906193.47172

Square

Length = n
Perimeter 80790992
Area 407949024271504
Diagonal 28563929.150994

Cube

Length = n
Surface area 2447694145629024
Volume 8.2396515890817E+21
Space diagonal 34983525.734473

Equilateral Triangle

Length = n
Perimeter 60593244
Area 1.766471092341E+14
Altitude 17491762.867236

Triangular Pyramid

Length = n
Surface area 1.766471092341E+14
Volume 9.7105225220903E+20
Height 9521309.716998