12879400 (number)

12879400 is an even 8-digits composite number following 12879399 and preceding 12879401. In scientific notation, it is written as 1.2879400 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 48 positive divisors. There are 5073600 positive integers (up to 12879400) that are relatively prime to 12879400.

Interesting facts

Basic properties

Name

Name twelve million eight hundred seventy-nine thousand four hundred

Notation

Scientific notation 1.2879400 × 10^7
Engineering notation 1.2879400 × 10^6

Prime Factorization of 12879400

Prime Factorization 2 × 2 × 2 × 5 × 5 × 71 × 907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 643970
Product of the distinct prime numbers

The prime factorization of 12879400 is 2 × 2 × 2 × 5 × 5 × 71 × 907. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 3, 41, 75, 988, 489, 6972, 725, 22336, 72087, 75094, 951211, 2943856, 7292242, 78667507, 51693207, 477263588, 49522462, 8708296845, 4850968363

Basic calculations (n = 12879400)

Multiplication

n×y
n×2 25758800
n×3 38638200
n×4 51517600
n×5 64397000

Division

n÷y
n÷2 6439700
n÷3 4293133.3333333
n÷3 3219850
n÷5 2575880

Exponentiation

ny
n2 165878944360000
n3 2.1364212759902E+21
n4 2.7515824181988E+28
n5 3.543873059695E+35

Nth Root

y√n
2√n 3588.7880962799
3√n 234.40410364515
4√n 59.906494608513
5√n 26.422817569696

Divisors of 12879400

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 907, 1420, 1775, 1814, 2840, 3550, 3628, 4535, 7100, 7256, 9070, 14200, 18140, 22675, 36280, 45350, 64397, 90700, 128794, 181400, 257588, 321985, 515176, 643970, 1287940, 1609925, 2575880, 3219850, 6439700, 12879400

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12879399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12879400 can be divided by 48 positive divisors. The sum of these divisors (counting 12879400) is 1, the average is 0.020833333333333.

Base conversion 12879400

Base System Value
2 Binary 110001001000011000101000
3 Ternary 220020100012211
4 Quaternary 301020120220
5 Quinary 11244120100
6 Senary 1140014504
8 Octal 61103050
10 Decimal 12879400
12 Duodecimal 4391434
16 Hexadecimal c48628
20 Vigesimal 409ia0
36 Base36 7o1t4

Cryptographic Hash Functions

md5 8e2b51bbbd6bdfdf7822f70b947c3ff9
sha1 64fcd196bf5d694d79a2f45301e488ef6b7a946a
sha256 f0bcd074f84114d65c514bda0a93e74a37174fb78ff2884747bb5d943a227333
sha512 0754903d2df7582ffe1f212dceed40c6ea578e71f8f9919bcecb4e148986d218235c0c800c34d11bb158f25231ddcd14705a4f5f27d6e3f90ecffd68964a1aeb
ripemd-160 48863c234b35bad2f905b1e7c4d3e61e19841b76

12879400 as geometric shapes

Circle

Radius = n
Diameter 25758800
Circumference 80923656.845289
Area 5.2112407298661E+14

Sphere

Radius = n
Volume 8.9490205141649E+21
Surface area 2.0844962919464E+15
Circumference 80923656.845289

Square

Length = n
Perimeter 51517600
Area 165878944360000
Diagonal 18214222.155228

Cube

Length = n
Surface area 995273666160000
Volume 2.1364212759902E+21
Space diagonal 22307775.171003

Equilateral Triangle

Length = n
Perimeter 38638200
Area 71827689884353
Altitude 11153887.585501

Triangular Pyramid

Length = n
Surface area 71827689884353
Volume 2.5177966195398E+20
Height 6071407.385076