20161248 (number)

20161248 is an even 8-digits composite number following 20161247 and preceding 20161249. In scientific notation, it is written as 2.0161248 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 72 positive divisors. There are 6412032 positive integers (up to 20161248) that are relatively prime to 20161248.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand two hundred forty-eight

Notation

Scientific notation 2.0161248 × 10^7
Engineering notation 2.0161248 × 10^6

Prime Factorization of 20161248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 23 × 23 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 54786
Product of the distinct prime numbers

The prime factorization of 20161248 is 2 × 2 × 2 × 2 × 2 × 3 × 23 × 23 × 397. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 7, 65, 88, 212, 363, 1589, 9715, 14478, 65513, 260673, 291806, 7626112, 3059181, 71976554, 19851175, 31768596, 662544313, 3403533147, 6878212179

Basic calculations (n = 20161248)

Multiplication

n×y
n×2 40322496
n×3 60483744
n×4 80644992
n×5 100806240

Division

n÷y
n÷2 10080624
n÷3 6720416
n÷3 5040312
n÷5 4032249.6

Exponentiation

ny
n2 406475920917504
n3 8.1950618476462E+21
n4 1.6522267428573E+29
n5 3.3310953114979E+36

Nth Root

y√n
2√n 4490.1278378238
3√n 272.16930059828
4√n 67.008416171581
5√n 28.900375288712

Divisors of 20161248

1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 397, 529, 552, 736, 794, 1058, 1104, 1191, 1587, 1588, 2116, 2208, 2382, 3174, 3176, 4232, 4764, 6348, 6352, 8464, 9131, 9528, 12696, 12704, 16928, 18262, 19056, 25392, 27393, 36524, 38112, 50784, 54786, 73048, 109572, 146096, 210013, 219144, 292192, 420026, 438288, 630039, 840052, 876576, 1260078, 1680104, 2520156, 3360208, 5040312, 6720416, 10080624, 20161248

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20161247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161248 can be divided by 72 positive divisors. The sum of these divisors (counting 20161248) is 1, the average is 0.013888888888889.

Base conversion 20161248

Base System Value
2 Binary 1001100111010001011100000
3 Ternary 1101221022000220
4 Quaternary 1030322023200
5 Quinary 20130124443
6 Senary 2000043040
8 Octal 114721340
10 Decimal 20161248
12 Duodecimal 6903480
16 Hexadecimal 133a2e0
20 Vigesimal 660328
36 Base36 c04io

Cryptographic Hash Functions

md5 8f3401975c26868e72c9cef3e3c6af5c
sha1 88c69c2187d00a6dc5c3825990a54cd1a285336f
sha256 480c52e47d7297874f3c7fe4181de2235ab731783d2e38b782d442ec4c9901a0
sha512 bbe2de51a2aa945cc0aadb24d291d37b715cb016d17a29542106fb1d0b9a43917663f21929e14509074f4a9d603ca5e17ee3a73059c7b640aa01f1ac08539b16
ripemd-160 6202add616b921ba7d90220ec9a70e4180268a6e

20161248 as geometric shapes

Circle

Radius = n
Diameter 40322496
Circumference 126676857.208
Area 1.2769817670156E+15

Sphere

Radius = n
Volume 3.4327394795039E+22
Surface area 5.1079270680623E+15
Circumference 126676857.208

Square

Length = n
Perimeter 80644992
Area 406475920917504
Diagonal 28512310.355967

Cube

Length = n
Surface area 2438855525505024
Volume 8.1950618476462E+21
Space diagonal 34920305.879996

Equilateral Triangle

Length = n
Perimeter 60483744
Area 1.7600923677062E+14
Altitude 17460152.939998

Triangular Pyramid

Length = n
Surface area 1.7600923677062E+14
Volume 9.6579730078563E+20
Height 9504103.4519891