12821875 (number)

12821875 is an odd 8-digits composite number following 12821874 and preceding 12821876. In scientific notation, it is written as 1.2821875 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 9300000 positive integers (up to 12821875) that are relatively prime to 12821875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2821875 × 10^7
Engineering notation 1.2821875 × 10^6

Prime Factorization of 12821875

Prime Factorization 55 × 25 × 25 × 373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 512875
Product of the distinct prime numbers

The prime factorization of 12821875 is 55 × 25 × 25 × 373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 83, 72, 455, 338, 4621, 6538, 56532, 11270, 917217, 314439, 3106632, 4368903, 8360740, 45722685, 390935132, 30645011, 7655753312, 9488137178

Basic calculations (n = 12821875)

Multiplication

n×y
n×2 25643750
n×3 38465625
n×4 51287500
n×5 64109375

Division

n÷y
n÷2 6410937.5
n÷3 4273958.3333333
n÷3 3205468.75
n÷5 2564375

Exponentiation

ny
n2 164400478515625
n3 2.1079223854675E+21
n4 2.7027517336166E+28
n5 3.4654344884466E+35

Nth Root

y√n
2√n 3580.7645831582
3√n 234.05459923492
4√n 59.839490164591
5√n 26.399172129316

Divisors of 12821875

1, 25, 55, 373, 625, 1375, 9325, 20515, 34375, 233125, 512875, 12821875

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821875 can be divided by 12 positive divisors. The sum of these divisors (counting 12821875) is 1, the average is 0.083333333333333.

Base conversion 12821875

Base System Value
2 Binary 110000111010010101110011
3 Ternary 220010102022021
4 Quaternary 300322111303
5 Quinary 11240300000
6 Senary 1134452311
8 Octal 60722563
10 Decimal 12821875
12 Duodecimal 4364097
16 Hexadecimal c3a573
20 Vigesimal 402edf
36 Base36 7mtf7

Cryptographic Hash Functions

md5 caa7a6f732bcf28c137939cc7eee8a98
sha1 5bd4f284f10d88871b2281cdb79b53ff72586eac
sha256 1a9407cb53c769a5587b976906341a41f3cf8e2a30e31b231a3b5c551073daee
sha512 4a631c5b026f6654f25524449ee12c2a891bbd2604a3d046d9b1a902c40320ac678ff37b05954484fe50b40896b8895194ac243bbdc4a92252871a081b240ed3
ripemd-160 4e4712c91ba96490a1901193cff5b73255c4af5f

12821875 as geometric shapes

Circle

Radius = n
Diameter 25643750
Circumference 80562216.610493
Area 5.1647933555133E+14

Sphere

Radius = n
Volume 8.8296446406963E+21
Surface area 2.0659173422053E+15
Circumference 80562216.610493

Square

Length = n
Perimeter 51287500
Area 164400478515625
Diagonal 18132869.520053

Cube

Length = n
Surface area 986402871093750
Volume 2.1079223854675E+21
Space diagonal 22208138.948297

Equilateral Triangle

Length = n
Perimeter 38465625
Area 71187495394425
Altitude 11104069.474149

Triangular Pyramid

Length = n
Surface area 71187495394425
Volume 2.484210354965E+20
Height 6044289.8400175