20797148 (number)

20797148 is an even 8-digits composite number following 20797147 and preceding 20797149. In scientific notation, it is written as 2.0797148 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 10322400 positive integers (up to 20797148) that are relatively prime to 20797148.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797148 × 10^7
Engineering notation 2.0797148 × 10^6

Prime Factorization of 20797148

Prime Factorization 2 × 2 × 137 × 37951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10398574
Product of the distinct prime numbers

The prime factorization of 20797148 is 2 × 2 × 137 × 37951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797148)

Multiplication

n×y
n×2 41594296
n×3 62391444
n×4 83188592
n×5 103985740

Division

n÷y
n÷2 10398574
n÷3 6932382.6666667
n÷3 5199287
n÷5 4159429.6

Exponentiation

ny
n2 432521364933904
n3 8.9952108396924E+21
n4 1.8707473112429E+29
n5 3.890620870252E+36

Nth Root

y√n
2√n 4560.3890184939
3√n 275.00120330052
4√n 67.53065243646
5√n 29.080425481661

Divisors of 20797148

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 -20797147
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 20797148 can be divided by 12 positive divisors. The sum of these divisors (counting 20797148) is 1, the average is 0.083333333333333.

Base conversion 20797148

Base System Value
2 Binary 1001111010101011011011100
3 Ternary 1110010121022202
4 Quaternary 1033111123130
5 Quinary 20311002043
6 Senary 2021431032
8 Octal 117253334
10 Decimal 20797148
12 Duodecimal 6b6b478
16 Hexadecimal 13d56dc
20 Vigesimal 69jch8
36 Base36 cdr6k

Cryptographic Hash Functions

md5 ae1fea6ecbc43f53e5b35ce0b09ed044
sha1 8da8aeb9caf81d0c05506989f3e6a596b016b12b
sha256 ee32a78e1e7fb019a309852005aa97711c56e0b1b3ca9fc8f13d3801be8c8a1f
sha512 7a75b2cbfec944810aef99478cbdcfe375990e8116d216cb2e51b1072b6e87b550525d752d675228ddc872d0dcb94599bf614030d026013b791c85f89b89ceb1
ripemd-160 723bcdf088ca49c1ae3a6d93e4419c9a14742764

20797148 as geometric shapes

Circle

Radius = n
Diameter 41594296
Circumference 130672334.74484
Area 1.358805942597E+15

Sphere

Radius = n
Volume 3.7679051055292E+22
Surface area 5.4352237703879E+15
Circumference 130672334.74484

Square

Length = n
Perimeter 83188592
Area 432521364933904
Diagonal 29411608.76028

Cube

Length = n
Surface area 2595128189603424
Volume 8.9952108396924E+21
Space diagonal 36021716.988529

Equilateral Triangle

Length = n
Perimeter 62391444
Area 1.8728724485614E+14
Altitude 18010858.494265

Triangular Pyramid

Length = n
Surface area 1.8728724485614E+14
Volume 1.0600957638249E+21
Height 9803869.5867602