12879880 (number)

12879880 is an even 8-digits composite number following 12879879 and preceding 12879881. In scientific notation, it is written as 1.2879880 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 4239360 positive integers (up to 12879880) that are relatively prime to 12879880.

Interesting facts

Basic properties

Name

Name twelve million eight hundred seventy-nine thousand eight hundred eighty

Notation

Scientific notation 1.2879880 × 10^7
Engineering notation 1.2879880 × 10^6

Prime Factorization of 12879880

Prime Factorization 2 × 2 × 2 × 85 × 31 × 13 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3219970
Product of the distinct prime numbers

The prime factorization of 12879880 is 2 × 2 × 2 × 85 × 31 × 13 × 47. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12879880)

Multiplication

n×y
n×2 25759760
n×3 38639640
n×4 51519520
n×5 64399400

Division

n÷y
n÷2 6439940
n÷3 4293293.3333333
n÷3 3219970
n÷5 2575976

Exponentiation

ny
n2 165891308814400
n3 2.1366601505724E+21
n4 2.7519926340155E+28
n5 3.5445334887003E+35

Nth Root

y√n
2√n 3588.8549706
3√n 234.40701559684
4√n 59.907052761757
5√n 26.42301451619

Divisors of 12879880

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12879879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12879880 can be divided by 64 positive divisors. The sum of these divisors (counting 12879880) is 1, the average is 0.015625.

Base conversion 12879880

Base System Value
2 Binary 110001001000100000001000
3 Ternary 220020100212121
4 Quaternary 301020200020
5 Quinary 11244124010
6 Senary 1140021024
8 Octal 61104010
10 Decimal 12879880
12 Duodecimal 4391774
16 Hexadecimal c48808
20 Vigesimal 409je0
36 Base36 7o26g

Cryptographic Hash Functions

md5 83eb3471e2d5a6d5bf87e6cb21858fd4
sha1 984e13ea99d5a751f0484c3817b3e0e99ef849a3
sha256 208efa7108a6ebdcb17c1eaca94122922608c5df48a7631604395b7ac82841f5
sha512 9458246a42b1bf6c1311eeccafcc757467f61945a7c87faa749c6607596dd80f81537187896d6d08e16c31a79cde39ad2b40a18839f378d534ded96806879368
ripemd-160 8efb353abfd5558d938be6672bdc89519cff7aae

12879880 as geometric shapes

Circle

Radius = n
Diameter 25759760
Circumference 80926672.774236
Area 5.2116291706571E+14

Sphere

Radius = n
Volume 8.9500211096751E+21
Surface area 2.0846516682629E+15
Circumference 80926672.774236

Square

Length = n
Perimeter 51519520
Area 165891308814400
Diagonal 18214900.977738

Cube

Length = n
Surface area 995347852886400
Volume 2.1366601505724E+21
Space diagonal 22308606.55539

Equilateral Triangle

Length = n
Perimeter 38639640
Area 71833043850160
Altitude 11154303.277695

Triangular Pyramid

Length = n
Surface area 71833043850160
Volume 2.5180781359347E+20
Height 6071633.659246