12977790 is an even 8-digits composite number following 12977789
and preceding 12977791 . In scientific notation, it is written as 1.2977790 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 2862720 positive integers (up to 12977790) that are relatively prime to 12977790.
12977790 has 32 divisors, whose sum is 25328160
The reverse of 12977790 is 09777921
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred seventy-seven thousand seven hundred ninety
Scientific notation
1.2977790 × 10^7
Engineering notation
1.2977790 × 10^6
Prime Factorization
2 × 5 × 21 × 29 × 2131
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12977790
Product of the distinct prime numbers
The prime factorization of 12977790 is 2 × 5 × 21 × 29 × 2131.
Since it has a total of 5 prime factors.
2 , 1 , 96 , 24 , 220 , 742 , 75 , 2837 , 32071 , 44238 , 682006 , 740063 , 5989341 , 9569867 , 86507625 , 3766518 , 664267444 , 326914174 , 2722569052 , 822375253
n×2
25955580
n×3
38933370
n×4
51911160
n×5
64888950
n÷2
6488895
n÷3
4325930
n÷3
3244447.5
n÷5
2595558
n2
168423033284100
n3
2.1857587571241E+21
n4
2.8366318140617E+28
n5
3.6813211990212E+35
2 √n
3602.4699859957
3 √n
234.99948694622
4 √n
60.020579687268
5 √n
26.463065300597
1 , 2 , 5 , 10 , 21 , 29 , 42 , 58 , 105 , 145 , 210 , 290 , 609 , 1218 , 2131 , 3045 , 4262 , 6090 , 10655 , 21310 , 44751 , 61799 , 89502 , 123598 , 223755 , 308995 , 447510 , 617990 , 1297779 , 2595558 , 6488895 , 12977790
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12977789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12977790 can be divided by 32 positive divisors.
The sum of these divisors (counting 12977790) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001100000011001111110
3
Ternary
220102100011220
4
Quaternary
301200121332
5
Quinary
11310242130
6
Senary
1142054210
8
Octal
61403176
10
Decimal
12977790
12
Duodecimal
441a366
16
Hexadecimal
c6067e
20
Vigesimal
41249a
36
Base36
7q5q6
md5
bb3945f28e63ef8b964ebc6577f7105f
sha1
3974f37b90020afe0df768ded2d24b3dd24ae840
sha256
a174066c6da7ba89eb9bf5e89cb840cb1c02a8f624e110fa46cbe3b185529249
sha512
06e0b052704a7b0971e04067d8846c09f2eeef9d57831988555430d493b8697c91c4a141fd2c201562b3d93d4d8e96e22ad2c060598731ee56af39ad76988811
ripemd-160
6a7a9be5966db7f46a347800158b19a7cf515858
Diameter
25955580
Circumference
81541859.447662
Area
5.2911656406064E+14
Volume
9.1556848718673E+21
Surface area
2.1164662562426E+15
Circumference
81541859.447662
Perimeter
51911160
Area
168423033284100
Diagonal
18353366.62763
Surface area
1010538199704600
Volume
2.1857587571241E+21
Space diagonal
22478191.649959
Perimeter
38933370
Area
72929312703231
Altitude
11239095.82498
Surface area
72929312703231
Volume
2.5759413986672E+20
Height
6117788.8758766