20247904 (number)

20247904 is an even 8-digits composite number following 20247903 and preceding 20247905. In scientific notation, it is written as 2.0247904 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 12 positive divisors. There are 10123936 positive integers (up to 20247904) that are relatively prime to 20247904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0247904 × 10^7
Engineering notation 2.0247904 × 10^6

Prime Factorization of 20247904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 632747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1265494
Product of the distinct prime numbers

The prime factorization of 20247904 is 2 × 2 × 2 × 2 × 2 × 632747. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 9, 96, 216, 182, 9579, 3437, 15878, 32492, 37041, 615665, 4922856, 9435859, 83461390, 53313276, 971190320, 151938250, 8514684044, 8024704631

Basic calculations (n = 20247904)

Multiplication

n×y
n×2 40495808
n×3 60743712
n×4 80991616
n×5 101239520

Division

n÷y
n÷2 10123952
n÷3 6749301.3333333
n÷3 5061976
n÷5 4049580.8

Exponentiation

ny
n2 409977616393216
n3 8.3011874188787E+21
n4 1.6808164594346E+29
n5 3.4033010312252E+36

Nth Root

y√n
2√n 4499.7671050844
3√n 272.55868444043
4√n 67.080303406324
5√n 28.92517629603

Divisors of 20247904

1, 2, 4, 8, 16, 32, 632747, 1265494, 2530988, 5061976, 10123952, 20247904

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 -20247903
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 20247904 can be divided by 12 positive divisors. The sum of these divisors (counting 20247904) is 1, the average is 0.083333333333333.

Base conversion 20247904

Base System Value
2 Binary 1001101001111010101100000
3 Ternary 1102002200220101
4 Quaternary 1031033111200
5 Quinary 20140413104
6 Senary 2001552144
8 Octal 115172540
10 Decimal 20247904
12 Duodecimal 6945654
16 Hexadecimal 134f560
20 Vigesimal 66ajf4
36 Base36 c1zds

Cryptographic Hash Functions

md5 719cb9542cdbdaad7b2701ac26cd5a21
sha1 1b61c0a743b205ec4bbaaba4b8fb06cff84d3699
sha256 2573125b61a29de7677a8cf991475f8f0e607ea3160562a888c2775aeea12223
sha512 f85f5767199c7977a4b6f74eab53b67af56edd92f2ca5f263aea200f7eeaefae9b79302b7373700bb6730279b379d08ed0def7a2c40baa9145ef7a0f4ab97e0b
ripemd-160 fe44354dfb653e54e816c2bafb892049fa7727a5

20247904 as geometric shapes

Circle

Radius = n
Diameter 40495808
Circumference 127221332.91398
Area 1.2879826677972E+15

Sphere

Radius = n
Volume 3.4771932548295E+22
Surface area 5.1519306711887E+15
Circumference 127221332.91398

Square

Length = n
Perimeter 80991616
Area 409977616393216
Diagonal 28634860.446428

Cube

Length = n
Surface area 2459865698359296
Volume 8.3011874188787E+21
Space diagonal 35070398.474777

Equilateral Triangle

Length = n
Perimeter 60743712
Area 1.7752551538976E+14
Altitude 17535199.237389

Triangular Pyramid

Length = n
Surface area 1.7752551538976E+14
Volume 9.7830431929826E+20
Height 9544953.4821428