12977786 is an even 8-digits composite number following 12977785
and preceding 12977787 . In scientific notation, it is written as 1.2977786 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 6488892 positive integers (up to 12977786) that are relatively prime to 12977786.
12977786 has 4 divisors, whose sum is 19466682
The reverse of 12977786 is 68777921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million nine hundred seventy-seven thousand seven hundred eighty-six
Scientific notation
1.2977786 × 10^7
Engineering notation
1.2977786 × 10^6
Prime Factorization
2 × 6488893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12977786
Product of the distinct prime numbers
The prime factorization of 12977786 is 2 × 6488893.
Since it has a total of 2 prime factors.
8 , 6 , 76 , 4 , 308 , 120 , 5832 , 5174 , 33895 , 78140 , 917769 , 939730 , 4977447 , 2309381 , 84016158 , 7426601 , 132696266 , 532751820 , 2843201076 , 6306351824
n×2
25955572
n×3
38933358
n×4
51911144
n×5
64888930
n÷2
6488893
n÷3
4325928.6666667
n÷3
3244446.5
n÷5
2595557.2
n2
168422929461796
n3
2.1857567360483E+21
n4
2.8366283168493E+28
n5
3.6813155257611E+35
2 √n
3602.469430821
3 √n
234.99946280245
4 √n
60.020575062399
5 √n
26.463063669313
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
-12977785
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 12977786 can be divided by 4 positive divisors.
The sum of these divisors (counting 12977786) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100000011001111010
3
Ternary
220102100011202
4
Quaternary
301200121322
5
Quinary
11310242121
6
Senary
1142054202
8
Octal
61403172
10
Decimal
12977786
12
Duodecimal
441a362
16
Hexadecimal
c6067a
20
Vigesimal
412496
36
Base36
7q5q2
md5
50d627cda29a1e5d4c1a183d19cf9a0b
sha1
123dd68bbf52c741b256b7b2e27402c3e1557007
sha256
3741eb41ae75ddea5147968a4ffa0f13a019c030ef1617623a9013429daa32fa
sha512
c30a49cb685496ead9560bd7637f5391e39a8b5b2b9d45142ce4aa2aceda685eb9a2e3db4d286b8ffbe20c2b7dac0d59fa24a3cdde4629a82ebb52f13e930524
ripemd-160
fe9b9bf531f97f114a1f7ac400369fe8a65938fd
Diameter
25955572
Circumference
81541834.314921
Area
5.2911623789325E+14
Volume
9.1556764060049E+21
Surface area
2.116464951573E+15
Circumference
81541834.314921
Perimeter
51911144
Area
168422929461796
Diagonal
18353360.970776
Surface area
1010537576770776
Volume
2.1857567360483E+21
Space diagonal
22478184.721756
Perimeter
38933358
Area
72929267746855
Altitude
11239092.360878
Surface area
72929267746855
Volume
2.5759390168065E+20
Height
6117786.9902586