19944372 (number)

19944372 is an even 8-digits composite number following 19944371 and preceding 19944373. In scientific notation, it is written as 1.9944372 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 72 positive divisors. There are 5627328 positive integers (up to 19944372) that are relatively prime to 19944372.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-four thousand three hundred seventy-two

Notation

Scientific notation 1.9944372 × 10^7
Engineering notation 1.9944372 × 10^6

Prime Factorization of 19944372

Prime Factorization 2 × 2 × 3 × 7 × 7 × 107 × 317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1424598
Product of the distinct prime numbers

The prime factorization of 19944372 is 2 × 2 × 3 × 7 × 7 × 107 × 317. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 9, 31, 14, 657, 659, 544, 3742, 93105, 23696, 857438, 939356, 3902561, 2156305, 97490496, 93292185, 875664710, 69117264, 4591102702, 1315095174

Basic calculations (n = 19944372)

Multiplication

n×y
n×2 39888744
n×3 59833116
n×4 79777488
n×5 99721860

Division

n÷y
n÷2 9972186
n÷3 6648124
n÷3 4986093
n÷5 3988874.4

Exponentiation

ny
n2 397777974474384
n3 7.9334318963236E+21
n4 1.5822731697694E+29
n5 3.1557444703501E+36

Nth Root

y√n
2√n 4465.9122248428
3√n 271.18986526811
4√n 66.827481060135
5√n 28.83792932862

Divisors of 19944372

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 317, 321, 428, 588, 634, 642, 749, 951, 1268, 1284, 1498, 1902, 2219, 2247, 2996, 3804, 4438, 4494, 5243, 6657, 8876, 8988, 10486, 13314, 15533, 15729, 20972, 26628, 31066, 31458, 33919, 46599, 62132, 62916, 67838, 93198, 101757, 135676, 186396, 203514, 237433, 407028, 474866, 712299, 949732, 1424598, 1662031, 2849196, 3324062, 4986093, 6648124, 9972186, 19944372

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19944371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19944372 can be divided by 72 positive divisors. The sum of these divisors (counting 19944372) is 1, the average is 0.013888888888889.

Base conversion 19944372

Base System Value
2 Binary 1001100000101001110110100
3 Ternary 1101112021112110
4 Quaternary 1030011032310
5 Quinary 20101204442
6 Senary 1551251020
8 Octal 114051664
10 Decimal 19944372
12 Duodecimal 6819a70
16 Hexadecimal 13053b4
20 Vigesimal 64d0ic
36 Base36 bvh6c

Cryptographic Hash Functions

md5 aa946f59270bfd5a431d29a32033c22d
sha1 40b802938d3d4c459abe178e97c3761b719bdc9b
sha256 727a32f7fa66a6cb5a3669cce8e0e95eeb3f860882d52b0102f63d52734d2631
sha512 e58cc479b98e7c1eda95570e64be1b36282a7ce389c333c74979414d38421d812a98cb0f8fae5a531605c917e378579d9bbe4a81c6f9a9c206115d852319ae7d
ripemd-160 8704cc5c5afda835c659dfd7ee43e951dc0e6247

19944372 as geometric shapes

Circle

Radius = n
Diameter 39888744
Circumference 125314185.11132
Area 1.2496563623686E+15

Sphere

Radius = n
Volume 3.323148181766E+22
Surface area 4.9986254494742E+15
Circumference 125314185.11132

Square

Length = n
Perimeter 79777488
Area 397777974474384
Diagonal 28205601.375414

Cube

Length = n
Surface area 2386667846846304
Volume 7.9334318963236E+21
Space diagonal 34544665.629054

Equilateral Triangle

Length = n
Perimeter 59833116
Area 1.7224291548037E+14
Altitude 17272332.814527

Triangular Pyramid

Length = n
Surface area 1.7224291548037E+14
Volume 9.3496391532868E+20
Height 9401867.1251381