12937779 is an odd 8-digits composite number following 12937778
and preceding 12937780 . In scientific notation, it is written as 1.2937779 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 8594208 positive integers (up to 12937779) that are relatively prime to 12937779.
12937779 has 16 divisors, whose sum is 19236000
The reverse of 12937779 is 97773921
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million nine hundred thirty-seven thousand seven hundred seventy-nine
Scientific notation
1.2937779 × 10^7
Engineering notation
1.2937779 × 10^6
Prime Factorization
3 × 9 × 349 × 1373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12937779
Product of the distinct prime numbers
The prime factorization of 12937779 is 3 × 9 × 349 × 1373.
Since it has a total of 4 prime factors.
4 , 8 , 3 , 52 , 552 , 3 , 6259 , 731 , 36701 , 64389 , 759271 , 156450 , 2650307 , 29210 , 95935183 , 13574249 , 510146552 , 88119440 , 5796052010 , 5240152400
n×2
25875558
n×3
38813337
n×4
51751116
n×5
64688895
n÷2
6468889.5
n÷3
4312593
n÷3
3234444.75
n÷5
2587555.8
n2
167386125452841
n3
2.1656046987751E+21
n4
2.8018114994114E+28
n5
3.6249217979044E+35
2 √n
3596.9124259565
3 √n
234.75773433469
4 √n
59.974264697089
5 √n
26.446727821398
1 , 3 , 9 , 27 , 349 , 1047 , 1373 , 3141 , 4119 , 9423 , 12357 , 37071 , 479177 , 1437531 , 4312593 , 12937779
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
-12937778
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 12937779 can be divided by 16 positive divisors.
The sum of these divisors (counting 12937779) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010110101000110011
3
Ternary
220100022022000
4
Quaternary
301112220303
5
Quinary
11303002104
6
Senary
1141145043
8
Octal
61265063
10
Decimal
12937779
12
Duodecimal
43bb183
16
Hexadecimal
c56a33
20
Vigesimal
40h48j
36
Base36
7paur
md5
e9d8d48e670087a72f57319a2161df43
sha1
707a648603ba355847f4236952b55c06529a96b7
sha256
45c79105497723f6d7eefd721b82b602ea03b2391bf91f2bc49462473d3ce6b6
sha512
38c410da27d2b0202435d5deef97055acece2d12ce7048ca0437a1af681188960cebc32ef61a1792f0fefeffffdc0bf2f473b4c1273b53be530020e9729e1d4a
ripemd-160
4e0410f7b611ee65fa23b8759bb09b491e93c4b7
Diameter
25875558
Circumference
81290462.920337
Area
5.258590220355E+14
Volume
9.0712637496687E+21
Surface area
2.103436088142E+15
Circumference
81290462.920337
Perimeter
51751116
Area
167386125452841
Diagonal
18296782.528786
Surface area
1004316752717046
Volume
2.1656046987751E+21
Space diagonal
22408890.565098
Perimeter
38813337
Area
72480318441605
Altitude
11204445.282549
Surface area
72480318441605
Volume
2.5521896131222E+20
Height
6098927.5095953