19460021 (number)

19460021 is an odd 8-digits composite number following 19460020 and preceding 19460022. In scientific notation, it is written as 1.9460021 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16324848 positive integers (up to 19460021) that are relatively prime to 19460021.

Interesting facts

Basic properties

Name

Name nineteen million four hundred sixty thousand twenty-one

Notation

Scientific notation 1.9460021 × 10^7
Engineering notation 1.9460021 × 10^6

Prime Factorization of 19460021

Prime Factorization 7 × 47 × 59149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19460021
Product of the distinct prime numbers

The prime factorization of 19460021 is 7 × 47 × 59149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19460021)

Multiplication

n×y
n×2 38920042
n×3 58380063
n×4 77840084
n×5 97300105

Division

n÷y
n÷2 9730010.5
n÷3 6486673.6666667
n÷3 4865005.25
n÷5 3892004.2

Exponentiation

ny
n2 378692417320441
n3 7.3693623935965E+21
n4 1.43407946936E+29
n5 2.7907216589414E+36

Nth Root

y√n
2√n 4411.3513802462
3√n 268.97655991771
4√n 66.418004940273
5√n 28.696482169787

Divisors of 19460021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19460020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19460021 can be divided by 8 positive divisors. The sum of these divisors (counting 19460021) is 1, the average is 0.125.

Base conversion 19460021

Base System Value
2 Binary 1001010001110111110110101
3 Ternary 1100121200010112
4 Quaternary 1022032332311
5 Quinary 14440210041
6 Senary 1533032405
8 Octal 112167665
10 Decimal 19460021
12 Duodecimal 6625705
16 Hexadecimal 128efb5
20 Vigesimal 61ca11
36 Base36 bl3g5

Cryptographic Hash Functions

md5 1bfd1c3f493b2ffc8c5e5fe250debd60
sha1 e64a328faae886720ac60d9b9f8d3864187183a7
sha256 b768b51247902da1be6660adfed35fec64aa5c12dfffb4acc14710c18d0ad173
sha512 eba7c6bca8b28d55ae730b056861ba081e16b3322865c8b6ae3ac292b39753a5972fbce7895dbf5f7796f5fbc19c58a63d763f92dcd672c98b5398edce027793
ripemd-160 ecb97d8084855bb155ccd7b61ab070f80b8a9ec2

19460021 as geometric shapes

Circle

Radius = n
Diameter 38920042
Circumference 122270918.02461
Area 1.1896973162241E+15

Sphere

Radius = n
Volume 3.0868713009818E+22
Surface area 4.7587892648962E+15
Circumference 122270918.02461

Square

Length = n
Perimeter 77840084
Area 378692417320441
Diagonal 27520625.622265

Cube

Length = n
Surface area 2272154503922646
Volume 7.3693623935965E+21
Space diagonal 33705745.088357

Equilateral Triangle

Length = n
Perimeter 58380063
Area 1.6397862681002E+14
Altitude 16852872.544179

Triangular Pyramid

Length = n
Surface area 1.6397862681002E+14
Volume 8.6848768692221E+20
Height 9173541.8740884