1442905 (number)

1442905 is an odd 7-digits composite number following 1442904 and preceding 1442906. In scientific notation, it is written as 1.442905 × 10^6. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 1104048 positive integers (up to 1442905) that are relatively prime to 1442905.

Interesting facts

Basic properties

Name

Name one million four hundred forty-two thousand nine hundred five

Notation

Scientific notation 1.442905 × 10^6
Engineering notation 1.442905 × 10^6

Prime Factorization of 1442905

Prime Factorization 115 × 12547

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1442905
Product of the distinct prime numbers

The prime factorization of 1442905 is 115 × 12547. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1442905)

Multiplication

n×y
n×2 2885810
n×3 4328715
n×4 5771620
n×5 7214525

Division

n÷y
n÷2 721452.5
n÷3 480968.33333333
n÷3 360726.25
n÷5 288581

Exponentiation

ny
n2 2081974839025
n3 3004091905103367625
n4 4.3346192303332E+24
n5 6.2544437605439E+30

Nth Root

y√n
2√n 1201.2098068198
3√n 113.00020883873
4√n 34.65847380973
5√n 17.054836003899

Divisors of 1442905

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 -1442904
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 1442905 can be divided by 4 positive divisors. The sum of these divisors (counting 1442905) is 1, the average is 0.25.

Base conversion 1442905

Base System Value
2 Binary 101100000010001011001
3 Ternary 2201022021221
4 Quaternary 11200101121
5 Quinary 332133110
6 Senary 50532041
8 Octal 5402131
10 Decimal 1442905
12 Duodecimal 597021
16 Hexadecimal 160459
20 Vigesimal 90755
36 Base36 uxcp

Cryptographic Hash Functions

md5 a0c1c5b6db2effaa8f124997a593b13b
sha1 2bfd374645bcc0a69145245f1d294144bc42f619
sha256 19c1632d297724f9c736e3c7c9d6f986445fe125b1cd4bde05e2be34b7d8b521
sha512 a86239fbe6acadf28fef0cc6650c70faf848d0f0205851f86efc2805c6434e0e9f168aa859fee600a04471047ab43a1b29ebd72542e56edaff3ba5ad26d1afc5
ripemd-160 6bb4c325608df1c9594b2d3549b278c8dfc6a5d8

1442905 as geometric shapes

Circle

Radius = n
Diameter 2885810
Circumference 9066039.495656
Area 6540716859239.7

Sphere

Radius = n
Volume 1.2583510746375E+19
Surface area 26162867436959
Circumference 9066039.495656

Square

Length = n
Perimeter 5771620
Area 2081974839025
Diagonal 2040575.820216

Cube

Length = n
Surface area 12491849034150
Volume 3004091905103367625
Space diagonal 2499184.7704952

Equilateral Triangle

Length = n
Perimeter 4328715
Area 901521550317.83
Altitude 1249592.3852476

Triangular Pyramid

Length = n
Surface area 901521550317.83
Volume 3.5403562623437E+17
Height 680191.94007198