12821495 (number)

12821495 is an odd 8-digits composite number following 12821494 and preceding 12821496. In scientific notation, it is written as 1.2821495 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10063456 positive integers (up to 12821495) that are relatively prime to 12821495.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand four hundred ninety-five

Notation

Scientific notation 1.2821495 × 10^7
Engineering notation 1.2821495 × 10^6

Prime Factorization of 12821495

Prime Factorization 5 × 53 × 48383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12821495
Product of the distinct prime numbers

The prime factorization of 12821495 is 5 × 53 × 48383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821495)

Multiplication

n×y
n×2 25642990
n×3 38464485
n×4 51285980
n×5 64107475

Division

n÷y
n÷2 6410747.5
n÷3 4273831.6666667
n÷3 3205373.75
n÷5 2564299

Exponentiation

ny
n2 164390734035025
n3 2.1077349744764E+21
n4 2.7024313436574E+28
n5 3.4649209960547E+35

Nth Root

y√n
2√n 3580.7115214717
3√n 234.05228699831
4√n 59.839046796149
5√n 26.399015649794

Divisors of 12821495

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 -12821494
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 12821495 can be divided by 8 positive divisors. The sum of these divisors (counting 12821495) is 1, the average is 0.125.

Base conversion 12821495

Base System Value
2 Binary 110000111010001111110111
3 Ternary 220010101210012
4 Quaternary 300322033313
5 Quinary 11240241440
6 Senary 1134450435
8 Octal 60721767
10 Decimal 12821495
12 Duodecimal 4363a1b
16 Hexadecimal c3a3f7
20 Vigesimal 402def
36 Base36 7mt4n

Cryptographic Hash Functions

md5 95d26dcb3ef048b5dc18705ed062cc13
sha1 ae5ab5d0a17cf0642b48c728482e2e8da06510af
sha256 083a1c64ebc97c0fdee3b1ec12b2cb9c567dcdd58e6618762259809802305a74
sha512 a4055085309566e2b859264ff3cbd8e218cdbdca9b0c188efe7a588fdee2f5d736be7616fc85a3dd8b90269239f412a7c2070495abe5d139afd421e793f12b33
ripemd-160 df19524d35f6fb2f373319b8515f1b07e99cd8c6

12821495 as geometric shapes

Circle

Radius = n
Diameter 25642990
Circumference 80559829.000077
Area 5.1644872236267E+14

Sphere

Radius = n
Volume 8.8288596153724E+21
Surface area 2.0657948894507E+15
Circumference 80559829.000077

Square

Length = n
Perimeter 51285980
Area 164390734035025
Diagonal 18132332.118899

Cube

Length = n
Surface area 986344404210150
Volume 2.1077349744764E+21
Space diagonal 22207480.76899

Equilateral Triangle

Length = n
Perimeter 38464485
Area 71183275910551
Altitude 11103740.384495

Triangular Pyramid

Length = n
Surface area 71183275910551
Volume 2.4839894889939E+20
Height 6044110.7062996