20407628 (number)

20407628 is an even 8-digits composite number following 20407627 and preceding 20407629. In scientific notation, it is written as 2.0407628 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 9792720 positive integers (up to 20407628) that are relatively prime to 20407628.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand six hundred twenty-eight

Notation

Scientific notation 2.0407628 × 10^7
Engineering notation 2.0407628 × 10^6

Prime Factorization of 20407628

Prime Factorization 2 × 2 × 43 × 59 × 2011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10203814
Product of the distinct prime numbers

The prime factorization of 20407628 is 2 × 2 × 43 × 59 × 2011. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 13, 10, 660, 793, 6446, 6101, 60358, 11883, 725638, 206869, 6570795, 2924568, 54045446, 81855350, 767889283, 518121494, 1596850466, 1531300609

Basic calculations (n = 20407628)

Multiplication

n×y
n×2 40815256
n×3 61222884
n×4 81630512
n×5 102038140

Division

n÷y
n÷2 10203814
n÷3 6802542.6666667
n÷3 5101907
n÷5 4081525.6

Exponentiation

ny
n2 416471280586384
n3 8.4991909668905E+21
n4 1.7344832755326E+29
n5 3.5396689459291E+36

Nth Root

y√n
2√n 4517.4802711246
3√n 273.27349407236
4√n 67.212203290211
5√n 28.970667775383

Divisors of 20407628

1, 2, 4, 43, 59, 86, 118, 172, 236, 2011, 2537, 4022, 5074, 8044, 10148, 86473, 118649, 172946, 237298, 345892, 474596, 5101907, 10203814, 20407628

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 -20407627
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 20407628 can be divided by 24 positive divisors. The sum of these divisors (counting 20407628) is 1, the average is 0.041666666666667.

Base conversion 20407628

Base System Value
2 Binary 1001101110110010101001100
3 Ternary 1102101211000002
4 Quaternary 1031312111030
5 Quinary 20211021003
6 Senary 2005223432
8 Octal 115662514
10 Decimal 20407628
12 Duodecimal 6a01b78
16 Hexadecimal 137654c
20 Vigesimal 67aj18
36 Base36 c5emk

Cryptographic Hash Functions

md5 269e51441ccaca20dac93d6d10e59cd2
sha1 fb91e8c208d6770a1b3d46f0646a23ed2226f57a
sha256 aa25c61a866e49d2cb71b1cb67852138837fe7b291e3e41740d635d55f9751a9
sha512 3b83abf90d2ce1738b85c75b4208d25955fd43bfd215b1695b180b1c6dd93d5fdd9e510c43f0f5627330e10e6c913d77b63c199466efcc51290acb857772a07e
ripemd-160 9c6539fa56679c28a32d94408a6f55e87616f0e8

20407628 as geometric shapes

Circle

Radius = n
Diameter 40815256
Circumference 128224908.40399
Area 1.3083831155213E+15

Sphere

Radius = n
Volume 3.560132787072E+22
Surface area 5.2335324620853E+15
Circumference 128224908.40399

Square

Length = n
Perimeter 81630512
Area 416471280586384
Diagonal 28860744.293465

Cube

Length = n
Surface area 2498827683518304
Volume 8.4991909668905E+21
Space diagonal 35347048.557965

Equilateral Triangle

Length = n
Perimeter 61222884
Area 1.8033735446722E+14
Altitude 17673524.278983

Triangular Pyramid

Length = n
Surface area 1.8033735446722E+14
Volume 1.0016392612146E+21
Height 9620248.0978216