12977909 is an odd 8-digits composite number following 12977908
and preceding 12977910 . In scientific notation, it is written as 1.2977909 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 11123916 positive integers (up to 12977909) that are relatively prime to 12977909.
12977909 has 4 divisors, whose sum is 14831904
The reverse of 12977909 is 90977921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million nine hundred seventy-seven thousand nine hundred nine
Scientific notation
1.2977909 × 10^7
Engineering notation
1.2977909 × 10^6
Prime Factorization
7 × 1853987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12977909
Product of the distinct prime numbers
The prime factorization of 12977909 is 7 × 1853987.
Since it has a total of 2 prime factors.
5 , 9 , 37 , 8 , 824 , 609 , 7532 , 5085 , 4602 , 12859 , 909091 , 207377 , 2667024 , 2048630 , 6705474 , 27604898 , 945106765 , 967902437 , 5157991577 , 2578106706
n×2
25955818
n×3
38933727
n×4
51911636
n×5
64889545
n÷2
6488954.5
n÷3
4325969.6666667
n÷3
3244477.25
n÷5
2595581.8
n2
168426122012281
n3
2.1858188846983E+21
n4
2.8367358576096E+28
n5
3.6814899817094E+35
2 √n
3602.4865024036
3 √n
235.00020522089
4 √n
60.02071727665
5 √n
26.463113831097
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
-12977908
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 12977909 can be divided by 4 positive divisors.
The sum of these divisors (counting 12977909) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100000011011110101
3
Ternary
220102100100022
4
Quaternary
301200123311
5
Quinary
11310243114
6
Senary
1142054525
8
Octal
61403365
10
Decimal
12977909
12
Duodecimal
441a445
16
Hexadecimal
c606f5
20
Vigesimal
4124f9
36
Base36
7q5th
md5
ee83873e18d394f3f77ac9e1701d09f6
sha1
10c5aa8e42565dcf4864fdbbec5bae0d62822c03
sha256
4e242ece2d6a44ff09472eb5bb8218ff26cbd8ec7e1b3b913bfaf508e69e8ba6
sha512
ef4080012a89d4c48b3e019608410f2d5ad247f69ad1cdc20ed73b54c7f240f35d8778a33203e258282f16d1c2b1bf66c20682ca9818c8cac85baec43cbeddfa
ripemd-160
c53df5a09c3144863450d80e2eda58f1a0fa9cd6
Diameter
25955818
Circumference
81542607.146714
Area
5.291262675864E+14
Volume
9.1559367336613E+21
Surface area
2.1165050703456E+15
Circumference
81542607.146714
Perimeter
51911636
Area
168426122012281
Diagonal
18353534.919044
Surface area
1010556732073686
Volume
2.1858188846983E+21
Space diagonal
22478397.764005
Perimeter
38933727
Area
72930650161766
Altitude
11239198.882003
Surface area
72930650161766
Volume
2.5760122596929E+20
Height
6117844.9730146