12621187 (number)

12621187 is an odd 8-digits composite number following 12621186 and preceding 12621188. In scientific notation, it is written as 1.2621187 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 11956896 positive integers (up to 12621187) that are relatively prime to 12621187.

Interesting facts

Basic properties

Name

Name twelve million six hundred twenty-one thousand one hundred eighty-seven

Notation

Scientific notation 1.2621187 × 10^7
Engineering notation 1.2621187 × 10^6

Prime Factorization of 12621187

Prime Factorization 19 × 664273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12621187
Product of the distinct prime numbers

The prime factorization of 12621187 is 19 × 664273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12621187)

Multiplication

n×y
n×2 25242374
n×3 37863561
n×4 50484748
n×5 63105935

Division

n÷y
n÷2 6310593.5
n÷3 4207062.3333333
n÷3 3155296.75
n÷5 2524237.4

Exponentiation

ny
n2 159294361288969
n3 2.0104839218736E+21
n4 2.5374693538461E+28
n5 3.202587522166E+35

Nth Root

y√n
2√n 3552.630996881
3√n 232.82703121168
4√n 59.603951185144
5√n 26.316009850543

Divisors of 12621187

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 -12621186
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 12621187 can be divided by 4 positive divisors. The sum of these divisors (counting 12621187) is 1, the average is 0.25.

Base conversion 12621187

Base System Value
2 Binary 110000001001010110000011
3 Ternary 212202020000101
4 Quaternary 300021112003
5 Quinary 11212334222
6 Senary 1130303231
8 Octal 60112603
10 Decimal 12621187
12 Duodecimal 4287b17
16 Hexadecimal c09583
20 Vigesimal 3ihcj7
36 Base36 7iikj

Cryptographic Hash Functions

md5 7fb01abf203aae85735bdbf373f52cc2
sha1 71e7de75c22f500cd0fbd7f6871c98ee75de65bb
sha256 d0cc15580b7dc43a338d61c530258a28c7f7e8c31205976091ff6cfc251933b1
sha512 2a1bbd1f51182add51bdbbc020195eced37838ea55145b3429cda0803eb0a2d661df0425d39144a803a3cb64583bb02e1583b8983d186e39aace332491da509a
ripemd-160 16c6268c855721b16477319ba6d5d68e680cfa83

12621187 as geometric shapes

Circle

Radius = n
Diameter 25242374
Circumference 79301256.717566
Area 5.004379951837E+14

Sphere

Radius = n
Volume 8.4214953588248E+21
Surface area 2.0017519807348E+15
Circumference 79301256.717566

Square

Length = n
Perimeter 50484748
Area 159294361288969
Diagonal 17849053.828647

Cube

Length = n
Surface area 955766167733814
Volume 2.0104839218736E+21
Space diagonal 21860537.135828

Equilateral Triangle

Length = n
Perimeter 37863561
Area 68976481777932
Altitude 10930268.567914

Triangular Pyramid

Length = n
Surface area 68976481777932
Volume 2.3693780243723E+20
Height 5949684.609549