12442921 (number)

12442921 is an odd 8-digits composite number following 12442920 and preceding 12442922. In scientific notation, it is written as 1.2442921 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 12178132 positive integers (up to 12442921) that are relatively prime to 12442921.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-two thousand nine hundred twenty-one

Notation

Scientific notation 1.2442921 × 10^7
Engineering notation 1.2442921 × 10^6

Prime Factorization of 12442921

Prime Factorization 47 × 264743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12442921
Product of the distinct prime numbers

The prime factorization of 12442921 is 47 × 264743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12442921)

Multiplication

n×y
n×2 24885842
n×3 37328763
n×4 49771684
n×5 62214605

Division

n÷y
n÷2 6221460.5
n÷3 4147640.3333333
n÷3 3110730.25
n÷5 2488584.2

Exponentiation

ny
n2 154826283012241
n3 1.926491208245E+21
n4 2.3971177911387E+28
n5 2.9827147302833E+35

Nth Root

y√n
2√n 3527.4524801902
3√n 231.7256529634
4√n 59.392360453094
5√n 26.241246977556

Divisors of 12442921

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 -12442920
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 12442921 can be divided by 4 positive divisors. The sum of these divisors (counting 12442921) is 1, the average is 0.25.

Base conversion 12442921

Base System Value
2 Binary 101111011101110100101001
3 Ternary 212102011110221
4 Quaternary 233131310221
5 Quinary 11141133141
6 Senary 1122410041
8 Octal 57356451
10 Decimal 12442921
12 Duodecimal 4200921
16 Hexadecimal bddd29
20 Vigesimal 3hf761
36 Base36 7ep0p

Cryptographic Hash Functions

md5 8f879771bf2cfc23a1d0c8d8510b3ba7
sha1 d94257a4f71b318905a3ebfca29b25f3ae1abb63
sha256 264ca291bc7b9fbb41039e0a626a013e1da0bee7968c34bbcdbcbc0313cfb87a
sha512 f3d8f5b51b63583305353fdfffb78a0ae437fd28b072663216f541573d3b7648b07225b8aa565aec1f5bc868786f5558481bbd151c992b08deb2940236fbdb13
ripemd-160 fab3205860138617f48be9233b0c68b4cea3224c

12442921 as geometric shapes

Circle

Radius = n
Diameter 24885842
Circumference 78181178.405596
Area 4.8640111329387E+14

Sphere

Radius = n
Volume 8.0696675027036E+21
Surface area 1.9456044531755E+15
Circumference 78181178.405596

Square

Length = n
Perimeter 49771684
Area 154826283012241
Diagonal 17596947.633737

Cube

Length = n
Surface area 928957698073446
Volume 1.926491208245E+21
Space diagonal 21551771.366566

Equilateral Triangle

Length = n
Perimeter 37328763
Area 67041747131060
Altitude 10775885.683283

Triangular Pyramid

Length = n
Surface area 67041747131060
Volume 2.2703916620771E+20
Height 5865649.2112457