12889430 is an even 8-digits composite number following 12889429
and preceding 12889431 . In scientific notation, it is written as 1.2889430 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 4931520 positive integers (up to 12889430) that are relatively prime to 12889430.
12889430 has 16 divisors, whose sum is 24210144
The reverse of 12889430 is 03498821
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million eight hundred eighty-nine thousand four hundred thirty
Scientific notation
1.2889430 × 10^7
Engineering notation
1.2889430 × 10^6
Prime Factorization
2 × 5 × 23 × 56041
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12889430
Product of the distinct prime numbers
The prime factorization of 12889430 is 2 × 5 × 23 × 56041.
Since it has a total of 4 prime factors.
8 , 6 , 95 , 36 , 310 , 564 , 1221 , 7359 , 44399 , 34429 , 30889 , 902984 , 3337199 , 2807947 , 41427890 , 9793707 , 598263514 , 203293533 , 8733869728 , 4854450412
n×2
25778860
n×3
38668290
n×4
51557720
n×5
64447150
n÷2
6444715
n÷3
4296476.6666667
n÷3
3222357.5
n÷5
2577886
n2
166137405724900
n3
2.1414164614727E+21
n4
2.7601637581E+28
n5
3.5576937548567E+35
2 √n
3590.1852319901
3 √n
234.4649362697
4 √n
59.918154444126
5 √n
26.42693171078
1 , 2 , 5 , 10 , 23 , 46 , 115 , 230 , 56041 , 112082 , 280205 , 560410 , 1288943 , 2577886 , 6444715 , 12889430
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12889429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12889430 can be divided by 16 positive divisors.
The sum of these divisors (counting 12889430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001010110101010110
3
Ternary
220020211222022
4
Quaternary
301022311112
5
Quinary
11244430210
6
Senary
1140133142
8
Octal
61126526
10
Decimal
12889430
12
Duodecimal
43971b2
16
Hexadecimal
c4ad56
20
Vigesimal
40b3ba
36
Base36
7o9jq
md5
9eb58a410d84c6b8e2210c0669d93611
sha1
6a8ce7db90c21d26ad47feb4bfde8daac10a9424
sha256
01c7e1734d3706bd40fa080e2eb879933d10deb3273922663a7d0f67a0fa687b
sha512
c98eb7618d2576f7e80d0cf4b96857f9b64f2e641c1d6d30843a0db20b27aa3a36b410b9cf971c4bc376d072c4221be53eee2d30e147d6878e299c4b7e94c9ac
ripemd-160
0da1296d0c49ffe4388f571d52f39adb7f366916
Diameter
25778860
Circumference
80986677.19392
Area
5.2193605331181E+14
Volume
8.9699442981852E+21
Surface area
2.0877442132473E+15
Circumference
80986677.19392
Perimeter
51557720
Area
166137405724900
Diagonal
18228406.717259
Surface area
996824434349400
Volume
2.1414164614727E+21
Space diagonal
22325147.640603
Perimeter
38668290
Area
71939606938303
Altitude
11162573.820301
Surface area
71939606938303
Volume
2.5236835020864E+20
Height
6076135.5724195