19629440 (number)

19629440 is an even 8-digits composite number following 19629439 and preceding 19629441. In scientific notation, it is written as 1.9629440 × 10^7. The sum of its digits is 35. It has a total of 9 prime factors and 32 positive divisors. There are 7851520 positive integers (up to 19629440) that are relatively prime to 19629440.

Interesting facts

Basic properties

Name

Name nineteen million six hundred twenty-nine thousand four hundred forty

Notation

Scientific notation 1.9629440 × 10^7
Engineering notation 1.9629440 × 10^6

Prime Factorization of 19629440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 30671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 306710
Product of the distinct prime numbers

The prime factorization of 19629440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 30671. Since it has a total of 9 prime factors.

Most popular turbo-numbers

9, 1, 39, 65, 279, 448, 4136, 1514, 30852, 6927, 827624, 418780, 6460831, 5100091, 83530471, 16353942, 59914107, 520508030, 4726436972, 3995867231

Basic calculations (n = 19629440)

Multiplication

n×y
n×2 39258880
n×3 58888320
n×4 78517760
n×5 98147200

Division

n÷y
n÷2 9814720
n÷3 6543146.6666667
n÷3 4907360
n÷5 3925888

Exponentiation

ny
n2 385314914713600
n3 7.5635159994757E+21
n4 1.4846758350075E+29
n5 2.9143355222729E+36

Nth Root

y√n
2√n 4430.5123857179
3√n 269.75487583532
4√n 66.562094210729
5√n 28.746275402009

Divisors of 19629440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 30671, 61342, 122684, 153355, 245368, 306710, 490736, 613420, 981472, 1226840, 1962944, 2453680, 3925888, 4907360, 9814720, 19629440

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19629439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19629440 can be divided by 32 positive divisors. The sum of these divisors (counting 19629440) is 1, the average is 0.03125.

Base conversion 19629440

Base System Value
2 Binary 1001010111000010110000000
3 Ternary 1100221021112022
4 Quaternary 1022320112000
5 Quinary 20011120230
6 Senary 1540421012
8 Octal 112702600
10 Decimal 19629440
12 Duodecimal 66a7768
16 Hexadecimal 12b8580
20 Vigesimal 62ddc0
36 Base36 boq68

Cryptographic Hash Functions

md5 a7218e3eba901ee44a81c48c29208d1a
sha1 a65b803f6cb328423f8af7ea56c14519f1f0b1b9
sha256 ed025ddb31c0f81dc538e9eed97e882d3dd7c13e9e68f30e75a3b3f1b47b257e
sha512 ddd2f88904d2637110ff52214ad7e95271d930a8066753c44e715c84e681785df8e37dd58b814914e005b0d9a4bf75dd5670363fe1d8e6d08a8451297e01c1a8
ripemd-160 d3520e881cf63c05e9e22f7e5860bff52668e75f

19629440 as geometric shapes

Circle

Radius = n
Diameter 39258880
Circumference 123335408.99616
Area 1.2105025053828E+15

Sphere

Radius = n
Volume 3.1681981732349E+22
Surface area 4.8420100215313E+15
Circumference 123335408.99616

Square

Length = n
Perimeter 78517760
Area 385314914713600
Diagonal 27760220.269789

Cube

Length = n
Surface area 2311889488281600
Volume 7.5635159994757E+21
Space diagonal 33999187.404125

Equilateral Triangle

Length = n
Perimeter 58888320
Area 1.6684625229951E+14
Altitude 16999593.702062

Triangular Pyramid

Length = n
Surface area 1.6684625229951E+14
Volume 8.9136890880704E+20
Height 9253406.7565963