12885838 (number)

12885838 is an even 8-digits composite number following 12885837 and preceding 12885839. In scientific notation, it is written as 1.2885838 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 5184000 positive integers (up to 12885838) that are relatively prime to 12885838.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-five thousand eight hundred thirty-eight

Notation

Scientific notation 1.2885838 × 10^7
Engineering notation 1.2885838 × 10^6

Prime Factorization of 12885838

Prime Factorization 2 × 7 × 251 × 19 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12885838
Product of the distinct prime numbers

The prime factorization of 12885838 is 2 × 7 × 251 × 19 × 193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 30, 6, 240, 209, 8669, 5115, 82380, 22062, 221942, 84175, 2391792, 2492892, 9244947, 59534872, 39614456, 238480932, 7429332286, 7385556751

Basic calculations (n = 12885838)

Multiplication

n×y
n×2 25771676
n×3 38657514
n×4 51543352
n×5 64429190

Division

n÷y
n÷2 6442919
n÷3 4295279.3333333
n÷3 3221459.5
n÷5 2577167.6

Exponentiation

ny
n2 166044820962244
n3 2.1396266636585E+21
n4 2.7570882568384E+28
n5 3.5527392629322E+35

Nth Root

y√n
2√n 3589.6849443928
3√n 234.44315417648
4√n 59.913979540611
5√n 26.425458625905

Divisors of 12885838

1, 2, 7, 14, 19, 38, 133, 193, 251, 266, 386, 502, 1351, 1757, 2702, 3514, 3667, 4769, 7334, 9538, 25669, 33383, 48443, 51338, 66766, 96886, 339101, 678202, 920417, 1840834, 6442919, 12885838

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 -12885837
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 12885838 can be divided by 32 positive divisors. The sum of these divisors (counting 12885838) is 1, the average is 0.03125.

Base conversion 12885838

Base System Value
2 Binary 110001001001111101001110
3 Ternary 220020200001021
4 Quaternary 301021331032
5 Quinary 11244321323
6 Senary 1140104354
8 Octal 61117516
10 Decimal 12885838
12 Duodecimal 43950ba
16 Hexadecimal c49f4e
20 Vigesimal 40aebi
36 Base36 7o6ry

Cryptographic Hash Functions

md5 93c9e353efc70b44a094164b34eabbcd
sha1 892fc8694a4d6ccbfcdfd30a8c8d3d254a2dbe61
sha256 65e408898c5d5449227a6973a68990a3062c321e69d666410a501ae809cd6087
sha512 bc3be1129f7d2f89db255c24e5cdf511d2f9f86af03a096ce5bd4b0c853e33846627d8c60b7b117543b8ed2611cf83fcd3a3773e53bae6d829eef3089c04bb80
ripemd-160 3c800eb8bbff7ae8a57bcd84841e8533cc476d99

12885838 as geometric shapes

Circle

Radius = n
Diameter 25771676
Circumference 80964107.992296
Area 5.2164518970162E+14

Sphere

Radius = n
Volume 8.9624472106324E+21
Surface area 2.0865807588065E+15
Circumference 80964107.992296

Square

Length = n
Perimeter 51543352
Area 166044820962244
Diagonal 18223326.862143

Cube

Length = n
Surface area 996268925773464
Volume 2.1396266636585E+21
Space diagonal 22318926.114102

Equilateral Triangle

Length = n
Perimeter 38657514
Area 71899516560071
Altitude 11159463.057051

Triangular Pyramid

Length = n
Surface area 71899516560071
Volume 2.5215742051341E+20
Height 6074442.2873809