1531421 (number)

1531421 is an odd 7-digits composite number following 1531420 and preceding 1531422. In scientific notation, it is written as 1.531421 × 10^6. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 1525500 positive integers (up to 1531421) that are relatively prime to 1531421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.531421 × 10^6
Engineering notation 1.531421 × 10^6

Prime Factorization of 1531421

Prime Factorization 271 × 5651

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1531421
Product of the distinct prime numbers

The prime factorization of 1531421 is 271 × 5651. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1531421)

Multiplication

n×y
n×2 3062842
n×3 4594263
n×4 6125684
n×5 7657105

Division

n÷y
n÷2 765710.5
n÷3 510473.66666667
n÷3 382855.25
n÷5 306284.2

Exponentiation

ny
n2 2345250279241
n3 3591565527885531461
n4 5.50019887228E+24
n5 8.4231200571859E+30

Nth Root

y√n
2√n 1237.5059595816
3√n 115.26519767023
4√n 35.178202904378
5√n 17.259130781477

Divisors of 1531421

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 -1531420
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 1531421 can be divided by 4 positive divisors. The sum of these divisors (counting 1531421) is 1, the average is 0.25.

Base conversion 1531421

Base System Value
2 Binary 101110101111000011101
3 Ternary 2212210201022
4 Quaternary 11311320131
5 Quinary 343001141
6 Senary 52453525
8 Octal 5657035
10 Decimal 1531421
12 Duodecimal 61a2a5
16 Hexadecimal 175e1d
20 Vigesimal 9b8b1
36 Base36 wtnh

Cryptographic Hash Functions

md5 812b6c40af29abb0491e5671226c45c0
sha1 a5c2508631dde179e0860b9bf2aa83215431fafa
sha256 3f631b51e16864d5821b906ce497d03a1ae7dd55e893c966922f468081d9f159
sha512 b84fb8535230be8c8f12fff62c2a6f9edddd3804433bf6d5da50ae85cf553a54358c20ddc563633844ebd69763f4f1f59cf8d9d544a2453478446364ce2e6de4
ripemd-160 5a85b3ee0ec5fcaad2d1e216a4f4ab2cf1994dec

1531421 as geometric shapes

Circle

Radius = n
Diameter 3062842
Circumference 9622201.9263063
Area 7367821048092.9

Sphere

Radius = n
Volume 1.5044314503055E+19
Surface area 29471284192372
Circumference 9622201.9263063

Square

Length = n
Perimeter 6125684
Area 2345250279241
Diagonal 2165756.347903

Cube

Length = n
Surface area 14071501675446
Volume 3591565527885531461
Space diagonal 2652498.9797779

Equilateral Triangle

Length = n
Perimeter 4594263
Area 1015523160027.6
Altitude 1326249.489889

Triangular Pyramid

Length = n
Surface area 1015523160027.6
Volume 4.2327005664062E+17
Height 721918.78263432