12698721 (number)

12698721 is an odd 8-digits composite number following 12698720 and preceding 12698722. In scientific notation, it is written as 1.2698721 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 7256304 positive integers (up to 12698721) that are relatively prime to 12698721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2698721 × 10^7
Engineering notation 1.2698721 × 10^6

Prime Factorization of 12698721

Prime Factorization 3 × 63 × 67189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12698721
Product of the distinct prime numbers

The prime factorization of 12698721 is 3 × 63 × 67189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12698721)

Multiplication

n×y
n×2 25397442
n×3 38096163
n×4 50794884
n×5 63493605

Division

n÷y
n÷2 6349360.5
n÷3 4232907
n÷3 3174680.25
n÷5 2539744.2

Exponentiation

ny
n2 161257515035841
n3 2.0477641925934E+21
n4 2.6003986155534E+28
n5 3.30217365077E+35

Nth Root

y√n
2√n 3563.5264836956
3√n 233.30282299481
4√n 59.695280246395
5√n 26.348263395969

Divisors of 12698721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12698720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12698721 can be divided by 8 positive divisors. The sum of these divisors (counting 12698721) is 1, the average is 0.125.

Base conversion 12698721

Base System Value
2 Binary 110000011100010001100001
3 Ternary 212220011101000
4 Quaternary 300130101201
5 Quinary 11222324341
6 Senary 1132102213
8 Octal 60342141
10 Decimal 12698721
12 Duodecimal 4304969
16 Hexadecimal c1c461
20 Vigesimal 3j76g1
36 Base36 7k6e9

Cryptographic Hash Functions

md5 7830c34f5c4086b233d52eedd0e9183b
sha1 93b4dd13b61010b55c95a4ae72e476648d6f232b
sha256 247dcacae3e6624c97f222b2b2876dabe017c5e2c2a4f98289eb143c07e929a2
sha512 77744b9255da483c5a3522b2e264316db66883993761a6710c7a85dc624969172a71c9c24e9d68472c624ade6c4ba5b0a3aaeb8bca4e3789e07b72af52337ada
ripemd-160 cd38a6eb01e2917a5daa917b2d1d7f81c5f3080d

12698721 as geometric shapes

Circle

Radius = n
Diameter 25397442
Circumference 79788417.207173
Area 5.0660542457274E+14

Sphere

Radius = n
Volume 8.5776545916478E+21
Surface area 2.026421698291E+15
Circumference 79788417.207173

Square

Length = n
Perimeter 50794884
Area 161257515035841
Diagonal 17958703.462992

Cube

Length = n
Surface area 967545090215046
Volume 2.0477641925934E+21
Space diagonal 21994829.963142

Equilateral Triangle

Length = n
Perimeter 38096163
Area 69826552286095
Altitude 10997414.981571

Triangular Pyramid

Length = n
Surface area 69826552286095
Volume 2.4133132447564E+20
Height 5986234.487664