12892779 is an odd 8-digits composite number following 12892778
and preceding 12892780 . In scientific notation, it is written as 1.2892779 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 8595180 positive integers (up to 12892779) that are relatively prime to 12892779.
12892779 has 4 divisors, whose sum is 14325320
The reverse of 12892779 is 97729821
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million eight hundred ninety-two thousand seven hundred seventy-nine
Scientific notation
1.2892779 × 10^7
Engineering notation
1.2892779 × 10^6
Prime Factorization
9 × 1432531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12892779
Product of the distinct prime numbers
The prime factorization of 12892779 is 9 × 1432531.
Since it has a total of 2 prime factors.
10 , 2 , 76 , 90 , 405 , 113 , 4540 , 3485 , 37073 , 95067 , 388522 , 432184 , 9244229 , 553920 , 2391955 , 21194584 , 100203057 , 230327690 , 3340932650 , 2882491272
n×2
25785558
n×3
38678337
n×4
51571116
n×5
64463895
n÷2
6446389.5
n÷3
4297593
n÷3
3223194.75
n÷5
2578555.8
n2
166223750342841
n3
2.1430860777214E+21
n4
2.7630335178039E+28
n5
3.5623180514638E+35
2 √n
3590.6516121729
3 √n
234.48524115193
4 √n
59.922046128056
5 √n
26.428304845163
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12892778
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12892779 can be divided by 4 positive divisors.
The sum of these divisors (counting 12892779) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001011101001101011
3
Ternary
220021000120100
4
Quaternary
301023221223
5
Quinary
11300032104
6
Senary
1140200443
8
Octal
61135153
10
Decimal
12892779
12
Duodecimal
4399123
16
Hexadecimal
c4ba6b
20
Vigesimal
40bbij
36
Base36
7oc4r
md5
b9d1f1feec873b17335aca91bc3cf1b2
sha1
e9757ccf0abf23e9f68e058546223d13b08eff6c
sha256
e4df610b8a0c6d88286f1c3ae1498dec0db76ddc814bfe8c5cc48220ab70f9e8
sha512
2b5fda629529c2480f91a554251c48bfa6034a7f642e936ac4b8a789f2cbfe2e7be4bf8f3a0c95d2b00099ca0b8e26d28a2931f8f82921cf81db53b9f5358106
ripemd-160
e3da20831066b59552bbb80773fbcd61b3ff86a2
Diameter
25785558
Circumference
81007719.581514
Area
5.2220731292921E+14
Volume
8.9769379703736E+21
Surface area
2.0888292517169E+15
Circumference
81007719.581514
Perimeter
51571116
Area
166223750342841
Diagonal
18233142.918479
Surface area
997342502057046
Volume
2.1430860777214E+21
Space diagonal
22330948.278757
Perimeter
38678337
Area
71976995254611
Altitude
11165474.139379
Surface area
71976995254611
Volume
2.5256511637055E+20
Height
6077714.3061597