12821272 (number)

12821272 is an even 8-digits composite number following 12821271 and preceding 12821273. In scientific notation, it is written as 1.2821272 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 6400416 positive integers (up to 12821272) that are relatively prime to 12821272.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2821272 × 10^7
Engineering notation 1.2821272 × 10^6

Prime Factorization of 12821272

Prime Factorization 2 × 2 × 2 × 1453 × 1103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3205318
Product of the distinct prime numbers

The prime factorization of 12821272 is 2 × 2 × 2 × 1453 × 1103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 38, 11, 265, 708, 5631, 2029, 80993, 62732, 936058, 688206, 4666940, 2929705, 6043021, 61421851, 895530285, 36201962, 3549751419, 1075857655

Basic calculations (n = 12821272)

Multiplication

n×y
n×2 25642544
n×3 38463816
n×4 51285088
n×5 64106360

Division

n÷y
n÷2 6410636
n÷3 4273757.3333333
n÷3 3205318
n÷5 2564254.4

Exponentiation

ny
n2 164385015697984
n3 2.1076249989881E+21
n4 2.7022433386026E+28
n5 3.4646196854413E+35

Nth Root

y√n
2√n 3580.6803822737
3√n 234.05093005924
4√n 59.83878660429
5√n 26.398923819295

Divisors of 12821272

1, 2, 4, 8, 1103, 1453, 2206, 2906, 4412, 5812, 8824, 11624, 1602659, 3205318, 6410636, 12821272

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821272 can be divided by 16 positive divisors. The sum of these divisors (counting 12821272) is 1, the average is 0.0625.

Base conversion 12821272

Base System Value
2 Binary 110000111010001100011000
3 Ternary 220010101110221
4 Quaternary 300322030120
5 Quinary 11240240042
6 Senary 1134445424
8 Octal 60721430
10 Decimal 12821272
12 Duodecimal 4363874
16 Hexadecimal c3a318
20 Vigesimal 402d3c
36 Base36 7msyg

Cryptographic Hash Functions

md5 8631be99d195c9e5ebefa52cd57574ad
sha1 827cfeef740d3601fee50a7ea4a0e0673902c27d
sha256 bcb9d901969b797772911f9328a568f221d546a5d5918a495818423fd7dc6a2c
sha512 43cdd4a05a4f1d0477c08c19e043f3e9aa146780273b3f9cfab3bb8c4764871cfc049b27bab99f7cc6ca3d0b7e2b8991299b6af1ca3528154517bdd7bff4699f
ripemd-160 b228b4d47c111e448f9d7b39a7c352f83a54d9aa

12821272 as geometric shapes

Circle

Radius = n
Diameter 25642544
Circumference 80558427.849753
Area 5.1643075767703E+14

Sphere

Radius = n
Volume 8.8283989511244E+21
Surface area 2.0657230307081E+15
Circumference 80558427.849753

Square

Length = n
Perimeter 51285088
Area 164385015697984
Diagonal 18132016.749274

Cube

Length = n
Surface area 986310094187904
Volume 2.1076249989881E+21
Space diagonal 22207094.52166

Equilateral Triangle

Length = n
Perimeter 38463816
Area 71180799797979
Altitude 11103547.26083

Triangular Pyramid

Length = n
Surface area 71180799797979
Volume 2.483859881638E+20
Height 6044005.5830915