12977995 is an odd 8-digits composite number following 12977994
and preceding 12977996 . In scientific notation, it is written as 1.2977995 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 9936000 positive integers (up to 12977995) that are relatively prime to 12977995.
12977995 has 16 divisors, whose sum is 16254720
The reverse of 12977995 is 59977921
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twelve million nine hundred seventy-seven thousand nine hundred ninety-five
Scientific notation
1.2977995 × 10^7
Engineering notation
1.2977995 × 10^6
Prime Factorization
5 × 31 × 101 × 829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12977995
Product of the distinct prime numbers
The prime factorization of 12977995 is 5 × 31 × 101 × 829.
Since it has a total of 4 prime factors.
8 , 9 , 7 , 82 , 501 , 840 , 4927 , 3029 , 17759 , 21871 , 870186 , 222287 , 1239598 , 5045086 , 76652700 , 50497283 , 7561343 , 584303844 , 4344291415 , 2940655465
n×2
25955990
n×3
38933985
n×4
51911980
n×5
64889975
n÷2
6488997.5
n÷3
4325998.3333333
n÷3
3244498.75
n÷5
2595599
n2
168428354220025
n3
2.1858623389257E+21
n4
2.8368110505266E+28
n5
3.6816119629679E+35
2 √n
3602.498438584
3 √n
235.00072430741
4 √n
60.020816710405
5 √n
26.463148903338
1 , 5 , 31 , 101 , 155 , 505 , 829 , 3131 , 4145 , 15655 , 25699 , 83729 , 128495 , 418645 , 2595599 , 12977995
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12977994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12977995 can be divided by 16 positive divisors.
The sum of these divisors (counting 12977995) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100000011101001011
3
Ternary
220102100110111
4
Quaternary
301200131023
5
Quinary
11310243440
6
Senary
1142055151
8
Octal
61403513
10
Decimal
12977995
12
Duodecimal
441a4b7
16
Hexadecimal
c6074b
20
Vigesimal
4124jf
36
Base36
7q5vv
md5
e73ea8f97f99a186b71fc417f40f84d1
sha1
837864ee76b0c6610b4979784bc14da15ec06a8b
sha256
b2c836b41ff8c23e4f5aac1866f6fc6c04098a4f22b1b2904d49cae95eb16254
sha512
c6350359b071b1d9c3672bb3eb993f7bfead391974e8216e9baa63d60189bad01bee8631ef4b43d029878d5d01b73aeb69d09cad1e0e5218360ad849c9b2016a
ripemd-160
2dee01cd0e8d859fbd0cac6614c7ac14aad603a8
Diameter
25955990
Circumference
81543147.50065
Area
5.2913328027385E+14
Volume
9.1561187543035E+21
Surface area
2.1165331210954E+15
Circumference
81543147.50065
Perimeter
51911980
Area
168428354220025
Diagonal
18353656.54141
Surface area
1010570125320150
Volume
2.1858623389257E+21
Space diagonal
22478546.720375
Perimeter
38933985
Area
72931616736073
Altitude
11239273.360187
Surface area
72931616736073
Volume
2.5760634709911E+20
Height
6117885.5138034