1531145 (number)

1531145 is an odd 7-digits composite number following 1531144 and preceding 1531146. In scientific notation, it is written as 1.531145 × 10^6. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 921600 positive integers (up to 1531145) that are relatively prime to 1531145.

Interesting facts

Basic properties

Name

Name one million five hundred thirty-one thousand one hundred forty-five

Notation

Scientific notation 1.531145 × 10^6
Engineering notation 1.531145 × 10^6

Prime Factorization of 1531145

Prime Factorization 35 × 11 × 97 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1531145
Product of the distinct prime numbers

The prime factorization of 1531145 is 35 × 11 × 97 × 41. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1531145)

Multiplication

n×y
n×2 3062290
n×3 4593435
n×4 6124580
n×5 7655725

Division

n÷y
n÷2 765572.5
n÷3 510381.66666667
n÷3 382786.25
n÷5 306229

Exponentiation

ny
n2 2344405011025
n3 3589624010605873625
n4 5.4962348557191E+24
n5 8.4155325181601E+30

Nth Root

y√n
2√n 1237.3944399423
3√n 115.25827270622
4√n 35.17661780135
5√n 17.258508632044

Divisors of 1531145

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 -1531144
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 1531145 can be divided by 16 positive divisors. The sum of these divisors (counting 1531145) is 1, the average is 0.0625.

Base conversion 1531145

Base System Value
2 Binary 101110101110100001001
3 Ternary 2212210100002
4 Quaternary 11311310021
5 Quinary 342444040
6 Senary 52452345
8 Octal 5656411
10 Decimal 1531145
12 Duodecimal 61a0b5
16 Hexadecimal 175d09
20 Vigesimal 9b7h5
36 Base36 wtft

Cryptographic Hash Functions

md5 99d99105023c20d408bf3dda15844c48
sha1 0885694ffea59d2ab9867e4ad3f302ee6dd17b3b
sha256 da1b1cc7253b489f81dfb5bcb1766c7f6be0a3edfaa54c235f922c84c95f69ca
sha512 f5d9e7a82bc842f51d15f1c4ccc6b6e46627b6de944def379a9bf63f7f1557d1fecbdbfeb6663a493aaf6e6bece27b00276c79e4c3e27e70399d880467e73d59
ripemd-160 43a06aa8ac1ccd414c75fba0dfd0fe5cd5f12a36

1531145 as geometric shapes

Circle

Radius = n
Diameter 3062290
Circumference 9620467.7671615
Area 7365165559675.2

Sphere

Radius = n
Volume 1.5036181894492E+19
Surface area 29460662238701
Circumference 9620467.7671615

Square

Length = n
Perimeter 6124580
Area 2344405011025
Diagonal 2165366.0249598

Cube

Length = n
Surface area 14066430066150
Volume 3589624010605873625
Space diagonal 2652020.933755

Equilateral Triangle

Length = n
Perimeter 4593435
Area 1015157148153.6
Altitude 1326010.4668775

Triangular Pyramid

Length = n
Surface area 1015157148153.6
Volume 4.2304124663491E+17
Height 721788.67498658