19969938 (number)

19969938 is an even 8-digits composite number following 19969937 and preceding 19969939. In scientific notation, it is written as 1.9969938 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 6636312 positive integers (up to 19969938) that are relatively prime to 19969938.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred sixty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 1.9969938 × 10^7
Engineering notation 1.9969938 × 10^6

Prime Factorization of 19969938

Prime Factorization 2 × 3 × 3 × 367 × 3023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6656646
Product of the distinct prime numbers

The prime factorization of 19969938 is 2 × 3 × 3 × 367 × 3023. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 55, 98, 224, 495, 7708, 6919, 3823, 12486, 22833, 756301, 8152688, 576842, 37068833, 55459977, 602417644, 805902133, 1122171333, 4147828136

Basic calculations (n = 19969938)

Multiplication

n×y
n×2 39939876
n×3 59909814
n×4 79879752
n×5 99849690

Division

n÷y
n÷2 9984969
n÷3 6656646
n÷3 4992484.5
n÷5 3993987.6

Exponentiation

ny
n2 398798423723844
n3 7.9639797962629E+21
n4 1.5904018276462E+29
n5 3.1760225893182E+36

Nth Root

y√n
2√n 4468.77365728
3√n 271.30569209066
4√n 66.848886731793
5√n 28.845318809312

Divisors of 19969938

1, 2, 3, 6, 9, 18, 367, 734, 1101, 2202, 3023, 3303, 6046, 6606, 9069, 18138, 27207, 54414, 1109441, 2218882, 3328323, 6656646, 9984969, 19969938

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 -19969937
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 19969938 can be divided by 24 positive divisors. The sum of these divisors (counting 19969938) is 1, the average is 0.041666666666667.

Base conversion 19969938

Base System Value
2 Binary 1001100001011011110010010
3 Ternary 1101120120121100
4 Quaternary 1030023132102
5 Quinary 20103014223
6 Senary 1552005230
8 Octal 114133622
10 Decimal 19969938
12 Duodecimal 6830816
16 Hexadecimal 130b792
20 Vigesimal 64g4gi
36 Base36 bw0wi

Cryptographic Hash Functions

md5 7765c2f483d3826ebcb4c5b0cb5a6ea6
sha1 7e3deb518100e81221ff6b803bc9cd65d912a1ca
sha256 f186a370001befbcf6f7156ca849090eb780b6e35bb7111d0952999cddcd27cd
sha512 c7c3a5048cb9ea5f94dc47da73502a1901c5ab96e5f1666259a69e289a250e894e7160099a1b2837d273481f99ead77872af4ffd52a8b9217a8af7d2d9353828
ripemd-160 c2e66894466b944a3798bb62cc53240404d44ebd

19969938 as geometric shapes

Circle

Radius = n
Diameter 39939876
Circumference 125474821.02689
Area 1.252862198234E+15

Sphere

Radius = n
Volume 3.3359440561703E+22
Surface area 5.0114487929361E+15
Circumference 125474821.02689

Square

Length = n
Perimeter 79879752
Area 398798423723844
Diagonal 28241757.15935

Cube

Length = n
Surface area 2392790542343064
Volume 7.9639797962629E+21
Space diagonal 34588947.24

Equilateral Triangle

Length = n
Perimeter 59909814
Area 1.7268478296702E+14
Altitude 17294473.62

Triangular Pyramid

Length = n
Surface area 1.7268478296702E+14
Volume 9.3856401986169E+20
Height 9413919.0531166