19794920 (number)

19794920 is an even 8-digits composite number following 19794919 and preceding 19794921. In scientific notation, it is written as 1.9794920 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 7917952 positive integers (up to 19794920) that are relatively prime to 19794920.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-four thousand nine hundred twenty

Notation

Scientific notation 1.9794920 × 10^7
Engineering notation 1.9794920 × 10^6

Prime Factorization of 19794920

Prime Factorization 2 × 2 × 2 × 5 × 494873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4948730
Product of the distinct prime numbers

The prime factorization of 19794920 is 2 × 2 × 2 × 5 × 494873. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 30, 32, 666, 147, 1398, 2799, 35470, 12900, 657615, 576411, 9996166, 9576085, 80557325, 82876960, 26003971, 788757576, 360674177, 6311334285

Basic calculations (n = 19794920)

Multiplication

n×y
n×2 39589840
n×3 59384760
n×4 79179680
n×5 98974600

Division

n÷y
n÷2 9897460
n÷3 6598306.6666667
n÷3 4948730
n÷5 3958984

Exponentiation

ny
n2 391838857806400
n3 7.7564188431691E+21
n4 1.5353769048702E+29
n5 3.0392663001754E+36

Nth Root

y√n
2√n 4449.1482330891
3√n 270.51078434937
4√n 66.701935752189
5√n 28.794580127596

Divisors of 19794920

1, 2, 4, 5, 8, 10, 20, 40, 494873, 989746, 1979492, 2474365, 3958984, 4948730, 9897460, 19794920

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 -19794919
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 19794920 can be divided by 16 positive divisors. The sum of these divisors (counting 19794920) is 1, the average is 0.0625.

Base conversion 19794920

Base System Value
2 Binary 1001011100000101111101000
3 Ternary 1101020200112012
4 Quaternary 1023200233220
5 Quinary 20031414140
6 Senary 1544135052
8 Octal 113405750
10 Decimal 19794920
12 Duodecimal 6767488
16 Hexadecimal 12e0be8
20 Vigesimal 63e760
36 Base36 bs9uw

Cryptographic Hash Functions

md5 6a31560ecd6abc1e36cf8e82a9fefe0d
sha1 5ca95c28759b7520ab86f2ddbd808dbea5a13047
sha256 3309302bc846aff2402315632492b69fb89c0f680b6d7a85059a90fbc50a934d
sha512 5ec4eace7f282c4c89d0ce26954db896367b9b745202606a5b032e38b5c7dc8b8aed419f3de03e6885fa898fb12b5dcca74da79e6d2565a543f55b0693075be2
ripemd-160 dbb324f97e585b29804943d199ea9f00d1cc756a

19794920 as geometric shapes

Circle

Radius = n
Diameter 39589840
Circumference 124375150.5008
Area 1.2309980770756E+15

Sphere

Radius = n
Volume 3.2490011274487E+22
Surface area 4.9239923083024E+15
Circumference 124375150.5008

Square

Length = n
Perimeter 79179680
Area 391838857806400
Diagonal 27994244.33009

Cube

Length = n
Surface area 2351033146838400
Volume 7.7564188431691E+21
Space diagonal 34285807.171761

Equilateral Triangle

Length = n
Perimeter 59384760
Area 1.6967120252511E+14
Altitude 17142903.585881

Triangular Pyramid

Length = n
Surface area 1.6967120252511E+14
Volume 9.1410272695466E+20
Height 9331414.7766968