19946768 (number)

19946768 is an even 8-digits composite number following 19946767 and preceding 19946769. In scientific notation, it is written as 1.9946768 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 10 positive divisors. There are 9973376 positive integers (up to 19946768) that are relatively prime to 19946768.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-six thousand seven hundred sixty-eight

Notation

Scientific notation 1.9946768 × 10^7
Engineering notation 1.9946768 × 10^6

Prime Factorization of 19946768

Prime Factorization 2 × 2 × 2 × 2 × 1246673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2493346
Product of the distinct prime numbers

The prime factorization of 19946768 is 2 × 2 × 2 × 2 × 1246673. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 12, 71, 393, 603, 4008, 2017, 5865, 35122, 460357, 503869, 3778222, 4584939, 85191740, 66274082, 718791589, 923715102, 3957392822, 9857608448

Basic calculations (n = 19946768)

Multiplication

n×y
n×2 39893536
n×3 59840304
n×4 79787072
n×5 99733840

Division

n÷y
n÷2 9973384
n÷3 6648922.6666667
n÷3 4986692
n÷5 3989353.6

Exponentiation

ny
n2 397873553645824
n3 7.9362914679088E+21
n4 1.5830336469076E+29
n5 3.1576404891059E+36

Nth Root

y√n
2√n 4466.1804710513
3√n 271.20072455377
4√n 66.829488035233
5√n 28.838622179301

Divisors of 19946768

1, 2, 4, 8, 16, 1246673, 2493346, 4986692, 9973384, 19946768

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19946767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19946768 can be divided by 10 positive divisors. The sum of these divisors (counting 19946768) is 1, the average is 0.1.

Base conversion 19946768

Base System Value
2 Binary 1001100000101110100010000
3 Ternary 1101112101211012
4 Quaternary 1030011310100
5 Quinary 20101244033
6 Senary 1551310052
8 Octal 114056420
10 Decimal 19946768
12 Duodecimal 681b328
16 Hexadecimal 1305d10
20 Vigesimal 64d6i8
36 Base36 bvj0w

Cryptographic Hash Functions

md5 9da1c1510c65f688532c6ea82f9a18e6
sha1 7e043a9c2b1f4a8b0b835c1c54ed1800f19e255e
sha256 46286f727a9bec4001a69ba975cb07641a857caf82c4560bea0c4754287836c9
sha512 700ee82d2c296a1128951b368b97674be45e517307f8eb7e3d512bf464eb866d9ea8e4b5d923ddce4a680b674245a448ed1d83b5d419f76896beda6b7a5a485e
ripemd-160 552a636e0ff1f96ebda8d444431136654d70c151

19946768 as geometric shapes

Circle

Radius = n
Diameter 39893536
Circumference 125329239.62332
Area 1.2499566331914E+15

Sphere

Radius = n
Volume 3.3243459963106E+22
Surface area 4.9998265327655E+15
Circumference 125329239.62332

Square

Length = n
Perimeter 79787072
Area 397873553645824
Diagonal 28208989.83111

Cube

Length = n
Surface area 2387241321874944
Volume 7.9362914679088E+21
Space diagonal 34548815.622789

Equilateral Triangle

Length = n
Perimeter 59840304
Area 1.7228430247564E+14
Altitude 17274407.811395

Triangular Pyramid

Length = n
Surface area 1.7228430247564E+14
Volume 9.3530091907188E+20
Height 9402996.6103699