12698921 (number)

12698921 is an odd 8-digits composite number following 12698920 and preceding 12698922. In scientific notation, it is written as 1.2698921 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 12146772 positive integers (up to 12698921) that are relatively prime to 12698921.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-eight thousand nine hundred twenty-one

Notation

Scientific notation 1.2698921 × 10^7
Engineering notation 1.2698921 × 10^6

Prime Factorization of 12698921

Prime Factorization 23 × 552127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12698921
Product of the distinct prime numbers

The prime factorization of 12698921 is 23 × 552127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12698921)

Multiplication

n×y
n×2 25397842
n×3 38096763
n×4 50795684
n×5 63494605

Division

n÷y
n÷2 6349460.5
n÷3 4232973.6666667
n÷3 3174730.25
n÷5 2539784.2

Exponentiation

ny
n2 161262594564241
n3 2.0478609486263E+21
n4 2.6005624405591E+28
n5 3.3024336988227E+35

Nth Root

y√n
2√n 3563.5545456749
3√n 233.30404779847
4√n 59.695515289466
5√n 26.34834639046

Divisors of 12698921

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 -12698920
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 12698921 can be divided by 4 positive divisors. The sum of these divisors (counting 12698921) is 1, the average is 0.25.

Base conversion 12698921

Base System Value
2 Binary 110000011100010100101001
3 Ternary 212220011122102
4 Quaternary 300130110221
5 Quinary 11222331141
6 Senary 1132103145
8 Octal 60342451
10 Decimal 12698921
12 Duodecimal 4304ab5
16 Hexadecimal c1c529
20 Vigesimal 3j7761
36 Base36 7k6jt

Cryptographic Hash Functions

md5 7d74a68cf8f20b20faafb4ca542d2f1f
sha1 eed23e8b0766a351e9412adc51912a3291deaeb5
sha256 803284280459c3c379307b15bd97a013dea78edc5dd6323227ff03edec0422eb
sha512 4836dd87f6553921d2299ca8efb712df1669cb774f7d9b6d604721af94128e2274641bc4a4195376aa64ede275b5cb227147b1fe8326cf503e477b64e2245759
ripemd-160 532ae5090ac0bf054acb4c97091f01db1de5fc80

12698921 as geometric shapes

Circle

Radius = n
Diameter 25397842
Circumference 79789673.844234
Area 5.0662138238185E+14

Sphere

Radius = n
Volume 8.5780598823705E+21
Surface area 2.0264855295274E+15
Circumference 79789673.844234

Square

Length = n
Perimeter 50795684
Area 161262594564241
Diagonal 17958986.305705

Cube

Length = n
Surface area 967575567385446
Volume 2.0478609486263E+21
Space diagonal 21995176.373303

Equilateral Triangle

Length = n
Perimeter 38096763
Area 69828751786412
Altitude 10997588.186652

Triangular Pyramid

Length = n
Surface area 69828751786412
Volume 2.4134272728347E+20
Height 5986328.7685682