19941490 (number)

19941490 is an even 8-digits composite number following 19941489 and preceding 19941491. In scientific notation, it is written as 1.9941490 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 7964800 positive integers (up to 19941490) that are relatively prime to 19941490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9941490 × 10^7
Engineering notation 1.9941490 × 10^6

Prime Factorization of 19941490

Prime Factorization 2 × 5 × 1049 × 1901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19941490
Product of the distinct prime numbers

The prime factorization of 19941490 is 2 × 5 × 1049 × 1901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 84, 75, 475, 82, 8829, 3044, 11027, 41318, 174567, 342901, 6017284, 8688244, 53485498, 50797482, 760718621, 794563582, 3096752048, 7840341416

Basic calculations (n = 19941490)

Multiplication

n×y
n×2 39882980
n×3 59824470
n×4 79765960
n×5 99707450

Division

n÷y
n÷2 9970745
n÷3 6647163.3333333
n÷3 4985372.5
n÷5 3988298

Exponentiation

ny
n2 397663023420100
n3 7.9299932049017E+21
n4 1.5813588019561E+29
n5 3.1534650735621E+36

Nth Root

y√n
2√n 4465.5895467452
3√n 271.17680215368
4√n 66.825066754514
5√n 28.837095853225

Divisors of 19941490

1, 2, 5, 10, 1049, 1901, 2098, 3802, 5245, 9505, 10490, 19010, 1994149, 3988298, 9970745, 19941490

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 -19941489
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 19941490 can be divided by 16 positive divisors. The sum of these divisors (counting 19941490) is 1, the average is 0.0625.

Base conversion 19941490

Base System Value
2 Binary 1001100000100100001110010
3 Ternary 1101112010120201
4 Quaternary 1030010201302
5 Quinary 20101111430
6 Senary 1551225414
8 Octal 114044162
10 Decimal 19941490
12 Duodecimal 681826a
16 Hexadecimal 1304872
20 Vigesimal 64cdea
36 Base36 bveya

Cryptographic Hash Functions

md5 a850b4c8e443fd8828c89745dc65e8d8
sha1 f2384fae14b3ad484556add3810311040fa3a357
sha256 6652961d15e9e61dd7774f8f8abff6cbe05fe893fb2fce1fc82723ed3595ee19
sha512 151e7ae5cdb0ae6145ddd5d07e348ee5405300196b201450f9f25111bda494e75b26bb2aeced88daaaa5bde53beca2fbfeb11947030c37cc667f497c5eaa2aaa
ripemd-160 7e0b92d3c181ecf65adb1c578d7d962cb3c55b7c

19941490 as geometric shapes

Circle

Radius = n
Diameter 39882980
Circumference 125296076.97127
Area 1.2492952329809E+15

Sphere

Radius = n
Volume 3.3217077860715E+22
Surface area 4.9971809319236E+15
Circumference 125296076.97127

Square

Length = n
Perimeter 79765960
Area 397663023420100
Diagonal 28201525.611927

Cube

Length = n
Surface area 2385978140520600
Volume 7.9299932049017E+21
Space diagonal 34539673.858627

Equilateral Triangle

Length = n
Perimeter 59824470
Area 1.7219314021377E+14
Altitude 17269836.929313

Triangular Pyramid

Length = n
Surface area 1.7219314021377E+14
Volume 9.345586616582E+20
Height 9400508.5373092