15271421 (number)

15271421 is an odd 8-digits composite number following 15271420 and preceding 15271422. In scientific notation, it is written as 1.5271421 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 12988800 positive integers (up to 15271421) that are relatively prime to 15271421.

Interesting facts

Basic properties

Name

Name fifteen million two hundred seventy-one thousand four hundred twenty-one

Notation

Scientific notation 1.5271421 × 10^7
Engineering notation 1.5271421 × 10^6

Prime Factorization of 15271421

Prime Factorization 19 × 11 × 89 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15271421
Product of the distinct prime numbers

The prime factorization of 15271421 is 19 × 11 × 89 × 821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 90, 25, 123, 534, 4281, 7957, 91838, 58795, 960731, 722914, 6469929, 5035599, 49078369, 89559574, 109765876, 166986098, 4426187951, 5177705294

Basic calculations (n = 15271421)

Multiplication

n×y
n×2 30542842
n×3 45814263
n×4 61085684
n×5 76357105

Division

n÷y
n÷2 7635710.5
n÷3 5090473.6666667
n÷3 3817855.25
n÷5 3054284.2

Exponentiation

ny
n2 233216299359241
n3 3.561544291577E+21
n4 5.4389842286819E+28
n5 8.3061017968562E+35

Nth Root

y√n
2√n 3907.8665535046
3√n 248.09983948399
4√n 62.512931090332
5√n 27.338576031382

Divisors of 15271421

1, 11, 19, 89, 209, 821, 979, 1691, 9031, 15599, 18601, 73069, 171589, 803759, 1388311, 15271421

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 -15271420
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 15271421 can be divided by 16 positive divisors. The sum of these divisors (counting 15271421) is 1, the average is 0.0625.

Base conversion 15271421

Base System Value
2 Binary 111010010000010111111101
3 Ternary 1001201212110012
4 Quaternary 322100113331
5 Quinary 12402141141
6 Senary 1303153005
8 Octal 72202775
10 Decimal 15271421
12 Duodecimal 5145765
16 Hexadecimal e905fd
20 Vigesimal 4f8ib1
36 Base36 93bi5

Cryptographic Hash Functions

md5 756af45ceddb2b8134b5f6a3a995cdac
sha1 6bceaac7bb1163f24417134f2994a860a90772e1
sha256 681b7dd60bca6b1bf66dc6ea7a87aebd1ccc498c250c612afd10fdac418393d4
sha512 dd8d1e27223cbd54c2d408240127089f412d92df354a956b0ee1f55386cb8bbf9dbaf6e2ab13c3c447ba565bfcb4ed1d27ac08e3cecd1c26bad73c15ec9bdd7d
ripemd-160 0dd6abf79e18c1cc650bdf3e8033780f4b9d183b

15271421 as geometric shapes

Circle

Radius = n
Diameter 30542842
Circumference 95953168.046954
Area 7.3267061276439E+14

Sphere

Radius = n
Volume 1.4918561842471E+22
Surface area 2.9306824510576E+15
Circumference 95953168.046954

Square

Length = n
Perimeter 61085684
Area 233216299359241
Diagonal 21597050.694909

Cube

Length = n
Surface area 1399297796155446
Volume 3.561544291577E+21
Space diagonal 26450877.075774

Equilateral Triangle

Length = n
Perimeter 45814263
Area 1.0098561991085E+14
Altitude 13225438.537887

Triangular Pyramid

Length = n
Surface area 1.0098561991085E+14
Volume 4.1973202001172E+20
Height 7199016.8983031