19006421 (number)

19006421 is an odd 8-digits composite number following 19006420 and preceding 19006422. In scientific notation, it is written as 1.9006421 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16171488 positive integers (up to 19006421) that are relatively prime to 19006421.

Interesting facts

Basic properties

Name

Name nineteen million six thousand four hundred twenty-one

Notation

Scientific notation 1.9006421 × 10^7
Engineering notation 1.9006421 × 10^6

Prime Factorization of 19006421

Prime Factorization 7 × 137 × 19819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19006421
Product of the distinct prime numbers

The prime factorization of 19006421 is 7 × 137 × 19819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19006421)

Multiplication

n×y
n×2 38012842
n×3 57019263
n×4 76025684
n×5 95032105

Division

n÷y
n÷2 9503210.5
n÷3 6335473.6666667
n÷3 4751605.25
n÷5 3801284.2

Exponentiation

ny
n2 361244039229241
n3 6.8659562933315E+21
n4 1.3049725587866E+29
n5 2.4802857845745E+36

Nth Root

y√n
2√n 4359.6354205369
3√n 266.87022079718
4√n 66.02753532078
5√n 28.56143797537

Divisors of 19006421

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 -19006420
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 19006421 can be divided by 8 positive divisors. The sum of these divisors (counting 19006421) is 1, the average is 0.125.

Base conversion 19006421

Base System Value
2 Binary 1001000100000001111010101
3 Ternary 1022202121220112
4 Quaternary 1020200033111
5 Quinary 14331201141
6 Senary 1515212405
8 Octal 110401725
10 Decimal 19006421
12 Duodecimal 6447105
16 Hexadecimal 12203d5
20 Vigesimal 5ifg11
36 Base36 bbdg5

Cryptographic Hash Functions

md5 b77ccc4658aedf1ee6c45de9e9fe208f
sha1 e76efd204d8085c7ec0259a0975af2fb6fd8570b
sha256 f5a7965f50fdd58ace6e5a4b1b84b32b88f84a6c02fc45e7fbb31768fc570962
sha512 2cab2d6c2a90c7d6f6d623ef79192dade5c58b2a4a82fca7f8c1db6ded0d53ac2bae72d2b4aace69545d3676b5799a7ffeca86dfd599be58b7217530c5457566
ripemd-160 139f4479b15b3f6314161ce7191fd7b648318ad2

19006421 as geometric shapes

Circle

Radius = n
Diameter 38012842
Circumference 119420865.16927
Area 1.1348816197957E+15

Sphere

Radius = n
Volume 2.8760050467998E+22
Surface area 4.5395264791827E+15
Circumference 119420865.16927

Square

Length = n
Perimeter 76025684
Area 361244039229241
Diagonal 26879138.350373

Cube

Length = n
Surface area 2167464235375446
Volume 6.8659562933315E+21
Space diagonal 32920086.842044

Equilateral Triangle

Length = n
Perimeter 57019263
Area 1.5642325746911E+14
Altitude 16460043.421022

Triangular Pyramid

Length = n
Surface area 1.5642325746911E+14
Volume 8.0916070905752E+20
Height 8959712.7834576