12721208 (number)

12721208 is an even 8-digits composite number following 12721207 and preceding 12721209. In scientific notation, it is written as 1.2721208 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 5950560 positive integers (up to 12721208) that are relatively prime to 12721208.

Interesting facts

Basic properties

Name

Name twelve million seven hundred twenty-one thousand two hundred eight

Notation

Scientific notation 1.2721208 × 10^7
Engineering notation 1.2721208 × 10^6

Prime Factorization of 12721208

Prime Factorization 2 × 2 × 2 × 23 × 47 × 1471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3180302
Product of the distinct prime numbers

The prime factorization of 12721208 is 2 × 2 × 2 × 23 × 47 × 1471. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 87, 100, 627, 645, 7339, 5725, 48183, 49994, 503452, 303376, 1485978, 5193424, 53316475, 60673150, 148648103, 322348329, 5668684433, 3730628315

Basic calculations (n = 12721208)

Multiplication

n×y
n×2 25442416
n×3 38163624
n×4 50884832
n×5 63606040

Division

n÷y
n÷2 6360604
n÷3 4240402.6666667
n÷3 3180302
n÷5 2544241.6

Exponentiation

ny
n2 161829132979264
n3 2.0586620610889E+21
n4 2.618866828082E+28
n5 3.3315149644332E+35

Nth Root

y√n
2√n 3566.6802491953
3√n 233.44045330957
4√n 59.721689939212
5√n 26.357588337708

Divisors of 12721208

1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 1471, 2162, 2942, 4324, 5884, 8648, 11768, 33833, 67666, 69137, 135332, 138274, 270664, 276548, 553096, 1590151, 3180302, 6360604, 12721208

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12721207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12721208 can be divided by 32 positive divisors. The sum of these divisors (counting 12721208) is 1, the average is 0.03125.

Base conversion 12721208

Base System Value
2 Binary 110000100001110000111000
3 Ternary 212221022012212
4 Quaternary 300201300320
5 Quinary 11224034313
6 Senary 1132354252
8 Octal 60416070
10 Decimal 12721208
12 Duodecimal 4315988
16 Hexadecimal c21c38
20 Vigesimal 3ja308
36 Base36 7knqw

Cryptographic Hash Functions

md5 1f411c6bc75d2e494b1640d8dc5044bd
sha1 7ec1dd19c5efbad43a399fcfe6fd84c2214cf468
sha256 4dc2704cdbfd8fc6507b02da231af1542784a29c5493e45b8142d9263c704447
sha512 add9a9989fc284ce690c7cfc46a1e7d0b609544c7aaca39cdc4e520c77bb7e692fb0e5166e172ad7ce4bde63b9655cc72aba6984b8b1dfab64d2b72376ae6828
ripemd-160 5975d89a71737b3551d2194caea5bfab1f06b087

12721208 as geometric shapes

Circle

Radius = n
Diameter 25442416
Circumference 79929707.195175
Area 5.0840121530446E+14

Sphere

Radius = n
Volume 8.6233034764545E+21
Surface area 2.0336048612178E+15
Circumference 79929707.195175

Square

Length = n
Perimeter 50884832
Area 161829132979264
Diagonal 17990504.883369

Cube

Length = n
Surface area 970974797875584
Volume 2.0586620610889E+21
Space diagonal 22033778.589652

Equilateral Triangle

Length = n
Perimeter 38163624
Area 70074070116226
Altitude 11016889.294826

Triangular Pyramid

Length = n
Surface area 70074070116226
Volume 2.4261565059457E+20
Height 5996834.961123