12977487 is an odd 8-digits composite number following 12977486
and preceding 12977488 . In scientific notation, it is written as 1.2977487 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 8625888 positive integers (up to 12977487) that are relatively prime to 12977487.
12977487 has 12 divisors, whose sum is 18801120
The reverse of 12977487 is 78477921
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million nine hundred seventy-seven thousand four hundred eighty-seven
Scientific notation
1.2977487 × 10^7
Engineering notation
1.2977487 × 10^6
Prime Factorization
3 × 3 × 367 × 3929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4325829
Product of the distinct prime numbers
The prime factorization of 12977487 is 3 × 3 × 367 × 3929.
Since it has a total of 4 prime factors.
2 , 9 , 70 , 29 , 113 , 233 , 5777 , 32 , 15151 , 18264 , 896241 , 127313 , 9606286 , 642573 , 52634476 , 75934128 , 661623659 , 36793777 , 6011486695 , 6102193983
n×2
25954974
n×3
38932461
n×4
51909948
n×5
64887435
n÷2
6488743.5
n÷3
4325829
n÷3
3244371.75
n÷5
2595497.4
n2
168415168835169
n3
2.1856056641612E+21
n4
2.8363669093778E+28
n5
3.6808914693681E+35
2 √n
3602.4279312708
3 √n
234.99765804215
4 √n
60.020229350368
5 √n
26.462941729732
1 , 3 , 9 , 367 , 1101 , 3303 , 3929 , 11787 , 35361 , 1441943 , 4325829 , 12977487
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12977486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12977487 can be divided by 12 positive divisors.
The sum of these divisors (counting 12977487) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100000010101001111
3
Ternary
220102022202200
4
Quaternary
301200111033
5
Quinary
11310234422
6
Senary
1142052543
8
Octal
61402517
10
Decimal
12977487
12
Duodecimal
441a153
16
Hexadecimal
c6054f
20
Vigesimal
4123e7
36
Base36
7q5hr
md5
8637f3e1e6f6e13bf61872d125a91eb0
sha1
a72fca9f90a9371ad8c70e6e85a95d0a5e33a052
sha256
0b0904adc3c838a5fb15e4f32b29dc2ad1082fcb1327f4556ed2617d1e1de627
sha512
e7816b1edb14de03bcb1943c21758b0e36650bddd54f55e3b80870bb235fc349d3c18585e2cdf61712435dc7d7b3bb70567114eb06d0146feba4da45ef8e7063
ripemd-160
24c89c24ca67b321eecf28911465f14a2d750478
Diameter
25954974
Circumference
81539955.642514
Area
5.2909185716565E+14
Volume
9.1550435975641E+21
Surface area
2.1163674286626E+15
Circumference
81539955.642514
Perimeter
51909948
Area
168415168835169
Diagonal
18352938.120921
Surface area
1010491013011014
Volume
2.1856056641612E+21
Space diagonal
22477666.838565
Perimeter
38932461
Area
72925907296951
Altitude
11238833.419282
Surface area
72925907296951
Volume
2.5757609768802E+20
Height
6117646.0403068