20247948 (number)

20247948 is an even 8-digits composite number following 20247947 and preceding 20247949. In scientific notation, it is written as 2.0247948 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 5784912 positive integers (up to 20247948) that are relatively prime to 20247948.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand nine hundred forty-eight

Notation

Scientific notation 2.0247948 × 10^7
Engineering notation 2.0247948 × 10^6

Prime Factorization of 20247948

Prime Factorization 2 × 2 × 27 × 7 × 26783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10123974
Product of the distinct prime numbers

The prime factorization of 20247948 is 2 × 2 × 27 × 7 × 26783. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 73, 23, 43, 852, 8913, 6023, 20880, 67121, 424072, 685443, 7072415, 7206770, 59748910, 44686534, 207341166, 421195056, 8608463408, 1597439262

Basic calculations (n = 20247948)

Multiplication

n×y
n×2 40495896
n×3 60743844
n×4 80991792
n×5 101239740

Division

n÷y
n÷2 10123974
n÷3 6749316
n÷3 5061987
n÷5 4049589.6

Exponentiation

ny
n2 409979398210704
n3 8.3012415360416E+21
n4 1.6808310695721E+29
n5 3.403338009348E+36

Nth Root

y√n
2√n 4499.7719942237
3√n 272.55888186948
4√n 67.080339848749
5√n 28.925188867273

Divisors of 20247948

1, 2, 4, 7, 14, 27, 28, 54, 108, 189, 378, 756, 26783, 53566, 107132, 187481, 374962, 723141, 749924, 1446282, 2892564, 5061987, 10123974, 20247948

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 -20247947
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 20247948 can be divided by 24 positive divisors. The sum of these divisors (counting 20247948) is 1, the average is 0.041666666666667.

Base conversion 20247948

Base System Value
2 Binary 1001101001111010110001100
3 Ternary 1102002200222000
4 Quaternary 1031033112030
5 Quinary 20140413243
6 Senary 2001552300
8 Octal 115172614
10 Decimal 20247948
12 Duodecimal 6945690
16 Hexadecimal 134f58c
20 Vigesimal 66ajh8
36 Base36 c1zf0

Cryptographic Hash Functions

md5 6b7e5e7b2891f71b00dcffbe41b5d4e3
sha1 4445b109f5a3f43e4ea49689945344ec5065fbe5
sha256 f6514337981d2df4fa52fd13d0d8cd3a1cd355334d4533ee3cd595e72a616158
sha512 c28fb61359f37525775ad3e0a297e35ae7b3273fa84ca226671a2ae74c8b789649e04888d67a7981e7a60d0d91b4ab92b03e7f3a0d5d3c5a9fbc08dfd6a4d22c
ripemd-160 2680103b86a46011c861d6aa07b6a8b5457c8fa5

20247948 as geometric shapes

Circle

Radius = n
Diameter 40495896
Circumference 127221609.37414
Area 1.2879882655419E+15

Sphere

Radius = n
Volume 3.4772159233737E+22
Surface area 5.1519530621676E+15
Circumference 127221609.37414

Square

Length = n
Perimeter 80991792
Area 409979398210704
Diagonal 28634922.671825

Cube

Length = n
Surface area 2459876389264224
Volume 8.3012415360416E+21
Space diagonal 35070474.685013

Equilateral Triangle

Length = n
Perimeter 60743844
Area 1.7752628693936E+14
Altitude 17535237.342506

Triangular Pyramid

Length = n
Surface area 1.7752628693936E+14
Volume 9.7831069706708E+20
Height 9544974.2239417