22131487 (number)

22131487 is an odd 8-digits composite number following 22131486 and preceding 22131488. In scientific notation, it is written as 2.2131487 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 18969804 positive integers (up to 22131487) that are relatively prime to 22131487.

Interesting facts

Basic properties

Name

Name twenty-two million one hundred thirty-one thousand four hundred eighty-seven

Notation

Scientific notation 2.2131487 × 10^7
Engineering notation 2.2131487 × 10^6

Prime Factorization of 22131487

Prime Factorization 49 × 451663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 22131487
Product of the distinct prime numbers

The prime factorization of 22131487 is 49 × 451663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22131487)

Multiplication

n×y
n×2 44262974
n×3 66394461
n×4 88525948
n×5 110657435

Division

n÷y
n÷2 11065743.5
n÷3 7377162.3333333
n÷3 5532871.75
n÷5 4426297.4

Exponentiation

ny
n2 489802716831169
n3 1.0840062460114E+22
n4 2.3990670141519E+29
n5 5.3094920435833E+36

Nth Root

y√n
2√n 4704.4114403398
3√n 280.76105454006
4√n 68.588712193333
5√n 29.444360000103

Divisors of 22131487

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 -22131486
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 22131487 can be divided by 4 positive divisors. The sum of these divisors (counting 22131487) is 1, the average is 0.25.

Base conversion 22131487

Base System Value
2 Binary 1010100011011001100011111
3 Ternary 1112122101200201
4 Quaternary 1110123030133
5 Quinary 21131201422
6 Senary 2110204331
8 Octal 124331437
10 Decimal 22131487
12 Duodecimal 74b36a7
16 Hexadecimal 151b31f
20 Vigesimal 6i68e7
36 Base36 d6crj

Cryptographic Hash Functions

md5 607a9abe74b692b58c725a231cd134fd
sha1 5991a37939e6721482a8cb2f10509bc2c507af23
sha256 86569eb7fe1a5f58077725638b12b1d49a3a3d69583eef3bfb54759b7ab1b98c
sha512 ff044358f9cf68822e28c30f60573839d6d79a9e0b1579650b186c136cbd3c6954f77f0475431d9fe454cb6e6b5a0191d690d3ff86137ae899acb1e056c73cfb
ripemd-160 41e22c7846e7665308774f484bb1d37c36e42c87

22131487 as geometric shapes

Circle

Radius = n
Diameter 44262974
Circumference 139056233.94444
Area 1.5387606169051E+15

Sphere

Radius = n
Volume 4.5406747452197E+22
Surface area 6.1550424676205E+15
Circumference 139056233.94444

Square

Length = n
Perimeter 88525948
Area 489802716831169
Diagonal 31298649.070884

Cube

Length = n
Surface area 2938816300987014
Volume 1.0840062460114E+22
Space diagonal 38332859.93105

Equilateral Triangle

Length = n
Perimeter 66394461
Area 2.1209079780921E+14
Altitude 19166429.965525

Triangular Pyramid

Length = n
Surface area 2.1209079780921E+14
Volume 1.2775136123387E+21
Height 10432883.023628