19944440 (number)

19944440 is an even 8-digits composite number following 19944439 and preceding 19944441. In scientific notation, it is written as 1.9944440 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 7977760 positive integers (up to 19944440) that are relatively prime to 19944440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9944440 × 10^7
Engineering notation 1.9944440 × 10^6

Prime Factorization of 19944440

Prime Factorization 2 × 2 × 2 × 5 × 498611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4986110
Product of the distinct prime numbers

The prime factorization of 19944440 is 2 × 2 × 2 × 5 × 498611. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 85, 52, 514, 238, 5494, 3235, 35735, 65740, 108230, 7419, 342097, 3300030, 31058851, 98544897, 760712948, 826460803, 4814571298, 6526589687

Basic calculations (n = 19944440)

Multiplication

n×y
n×2 39888880
n×3 59833320
n×4 79777760
n×5 99722200

Division

n÷y
n÷2 9972220
n÷3 6648146.6666667
n÷3 4986110
n÷5 3988888

Exponentiation

ny
n2 397780686913600
n3 7.9335130433071E+21
n4 1.5822947488146E+29
n5 3.1557982680047E+36

Nth Root

y√n
2√n 4465.9198380625
3√n 271.19017347351
4√n 66.827538021855
5√n 28.83794899308

Divisors of 19944440

1, 2, 4, 5, 8, 10, 20, 40, 498611, 997222, 1994444, 2493055, 3988888, 4986110, 9972220, 19944440

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19944439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19944440 can be divided by 16 positive divisors. The sum of these divisors (counting 19944440) is 1, the average is 0.0625.

Base conversion 19944440

Base System Value
2 Binary 1001100000101001111111000
3 Ternary 1101112021121222
4 Quaternary 1030011033320
5 Quinary 20101210230
6 Senary 1551251212
8 Octal 114051770
10 Decimal 19944440
12 Duodecimal 6819b08
16 Hexadecimal 13053f8
20 Vigesimal 64d120
36 Base36 bvh88

Cryptographic Hash Functions

md5 aebb561c45839a06a7ab93180cc6a75d
sha1 2893500890606131831c23a2ec75917432c1ba82
sha256 75d3776d92b5086ec011ff68ef0627222988036a6d6d763c08ba4f453c5a6ddf
sha512 238f0f0a82028dadc70508023c0667affb29f13f922a9d101ebf0fa69be59ea7c96d0f231ad448ca90cac8a4b912b6c9d0887c1198fedbba771c5c43a42e9b25
ripemd-160 77009353d3e066ea30960910e5f162be2f9568cc

19944440 as geometric shapes

Circle

Radius = n
Diameter 39888880
Circumference 125314612.36792
Area 1.2496648837477E+15

Sphere

Radius = n
Volume 3.323182172535E+22
Surface area 4.9986595349907E+15
Circumference 125314612.36792

Square

Length = n
Perimeter 79777760
Area 397780686913600
Diagonal 28205697.541936

Cube

Length = n
Surface area 2386684121481600
Volume 7.9335130433071E+21
Space diagonal 34544783.408509

Equilateral Triangle

Length = n
Perimeter 59833320
Area 1.72244090001E+14
Altitude 17272391.704255

Triangular Pyramid

Length = n
Surface area 1.72244090001E+14
Volume 9.3497347859239E+20
Height 9401899.1806455