20974780 (number)

20974780 is an even 8-digits composite number following 20974779 and preceding 20974781. In scientific notation, it is written as 2.0974780 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 8184960 positive integers (up to 20974780) that are relatively prime to 20974780.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-four thousand seven hundred eighty

Notation

Scientific notation 2.0974780 × 10^7
Engineering notation 2.0974780 × 10^6

Prime Factorization of 20974780

Prime Factorization 2 × 2 × 5 × 41 × 25579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10487390
Product of the distinct prime numbers

The prime factorization of 20974780 is 2 × 2 × 5 × 41 × 25579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 28, 1, 17, 407, 1825, 5360, 78549, 3956, 947595, 208280, 7936058, 3141635, 81561503, 22419140, 37672387, 615029548, 4814985486, 3701730685

Basic calculations (n = 20974780)

Multiplication

n×y
n×2 41949560
n×3 62924340
n×4 83899120
n×5 104873900

Division

n÷y
n÷2 10487390
n÷3 6991593.3333333
n÷3 5243695
n÷5 4194956

Exponentiation

ny
n2 439941396048400
n3 9.2276739950081E+21
n4 1.9354843195702E+29
n5 4.0596357796434E+36

Nth Root

y√n
2√n 4579.82314069
3√n 275.78192884376
4√n 67.674390582332
5√n 29.12993280724

Divisors of 20974780

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 25579, 51158, 102316, 127895, 255790, 511580, 1048739, 2097478, 4194956, 5243695, 10487390, 20974780

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 -20974779
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 20974780 can be divided by 24 positive divisors. The sum of these divisors (counting 20974780) is 1, the average is 0.041666666666667.

Base conversion 20974780

Base System Value
2 Binary 1010000000000110010111100
3 Ternary 1110110121222201
4 Quaternary 1100000302330
5 Quinary 20332143110
6 Senary 2025321244
8 Octal 120006274
10 Decimal 20974780
12 Duodecimal 7036224
16 Hexadecimal 1400cbc
20 Vigesimal 6b1gj0
36 Base36 chk8s

Cryptographic Hash Functions

md5 f47c7745054d408eb17e656ad325481c
sha1 204a11d2b4c1b5ad52e14c2dae92de66a83bc959
sha256 04e829b09f1d2bd0ccaa23857cf99865b2d1a7073a13ebb296eac5fbd4cc360e
sha512 aaf56ce67819bf51f7f17acec8d9a67473ba84c0cc4c1c902deb5491d5276acb046cc668f902d6e8eef2391f9eb2546df8d4fa1f393bf42f8f9c7c67ec1d63bf
ripemd-160 1bd55a527730bb825be0cce3a22d49cfce130d1d

20974780 as geometric shapes

Circle

Radius = n
Diameter 41949560
Circumference 131788429.51732
Area 1.3821166578357E+15

Sphere

Radius = n
Volume 3.8652790443252E+22
Surface area 5.5284666313428E+15
Circumference 131788429.51732

Square

Length = n
Perimeter 83899120
Area 439941396048400
Diagonal 29662818.343792

Cube

Length = n
Surface area 2639648376290400
Volume 9.2276739950081E+21
Space diagonal 36329384.63758

Equilateral Triangle

Length = n
Perimeter 62924340
Area 1.9050021257715E+14
Altitude 18164692.31879

Triangular Pyramid

Length = n
Surface area 1.9050021257715E+14
Volume 1.0874918094082E+21
Height 9887606.1145973