19401521 (number)

19401521 is an odd 8-digits composite number following 19401520 and preceding 19401522. In scientific notation, it is written as 1.9401521 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19389552 positive integers (up to 19401521) that are relatively prime to 19401521.

Interesting facts

Basic properties

Name

Name nineteen million four hundred one thousand five hundred twenty-one

Notation

Scientific notation 1.9401521 × 10^7
Engineering notation 1.9401521 × 10^6

Prime Factorization of 19401521

Prime Factorization 1933 × 10037

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19401521
Product of the distinct prime numbers

The prime factorization of 19401521 is 1933 × 10037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19401521)

Multiplication

n×y
n×2 38803042
n×3 58204563
n×4 77606084
n×5 97007605

Division

n÷y
n÷2 9700760.5
n÷3 6467173.6666667
n÷3 4850380.25
n÷5 3880304.2

Exponentiation

ny
n2 376419017113441
n3 7.3031014653258E+21
n4 1.4169127644465E+29
n5 2.7490262754577E+36

Nth Root

y√n
2√n 4404.7157683555
3√n 268.70676023291
4√n 66.368032729286
5√n 28.67920812381

Divisors of 19401521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19401520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19401521 can be divided by 4 positive divisors. The sum of these divisors (counting 19401521) is 1, the average is 0.25.

Base conversion 19401521

Base System Value
2 Binary 1001010000000101100110001
3 Ternary 1100111200212212
4 Quaternary 1022000230301
5 Quinary 14431322041
6 Senary 1531501505
8 Octal 112005461
10 Decimal 19401521
12 Duodecimal 65b7895
16 Hexadecimal 1280b31
20 Vigesimal 6153g1
36 Base36 bjub5

Cryptographic Hash Functions

md5 e7a2dd5fe218cf360ae3cb9138e06e42
sha1 1a50b7d8c52e6de384687a22820687a95521f7e8
sha256 be8fcc48a92c40980a17a74a5dc8ed999b3ba816a557f5797bfabc8ec5bf71d0
sha512 9b806c60dbed691d235d6ab711c0857d90c4e1efb05f66381c9e9c8aa5acef73cfa95140158349ccda62faee1d8b7c4e5ce6bb7e42ed8e0017c94615b182bdf0
ripemd-160 d52a120036de95e550e5cead2f3d8b559c733636

19401521 as geometric shapes

Circle

Radius = n
Diameter 38803042
Circumference 121903351.68414
Area 1.1825552188351E+15

Sphere

Radius = n
Volume 3.0591159882518E+22
Surface area 4.7302208753403E+15
Circumference 121903351.68414

Square

Length = n
Perimeter 77606084
Area 376419017113441
Diagonal 27437894.128866

Cube

Length = n
Surface area 2258514102680646
Volume 7.3031014653258E+21
Space diagonal 33604420.116115

Equilateral Triangle

Length = n
Perimeter 58204563
Area 1.629942156439E+14
Altitude 16802210.058057

Triangular Pyramid

Length = n
Surface area 1.629942156439E+14
Volume 8.6067876163755E+20
Height 9145964.7096221