12937805 is an odd 8-digits composite number following 12937804
and preceding 12937806 . In scientific notation, it is written as 1.2937805 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 10289728 positive integers (up to 12937805) that are relatively prime to 12937805.
12937805 has 8 divisors, whose sum is 15616152
The reverse of 12937805 is 50873921
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred thirty-seven thousand eight hundred five
Scientific notation
1.2937805 × 10^7
Engineering notation
1.2937805 × 10^6
Prime Factorization
5 × 173 × 14957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12937805
Product of the distinct prime numbers
The prime factorization of 12937805 is 5 × 173 × 14957.
Since it has a total of 3 prime factors.
3 , 1 , 40 , 31 , 20 , 781 , 9645 , 3516 , 69585 , 50251 , 114184 , 434322 , 2271908 , 4113894 , 15848946 , 73545805 , 939347195 , 390805424 , 8103370583 , 7705422324
n×2
25875610
n×3
38813415
n×4
51751220
n×5
64689025
n÷2
6468902.5
n÷3
4312601.6666667
n÷3
3234451.25
n÷5
2587561
n2
167386798218025
n3
2.1656177549192E+21
n4
2.8018340217682E+28
n5
3.6249582216002E+35
2 √n
3596.9160401655
3 √n
234.75789159241
4 √n
59.974294828414
5 √n
26.446738450956
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12937804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12937805 can be divided by 8 positive divisors.
The sum of these divisors (counting 12937805) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010110101001001101
3
Ternary
220100022022222
4
Quaternary
301112221031
5
Quinary
11303002210
6
Senary
1141145125
8
Octal
61265115
10
Decimal
12937805
12
Duodecimal
43bb1a5
16
Hexadecimal
c56a4d
20
Vigesimal
40h4a5
36
Base36
7pavh
md5
baa6da88b0da01de1b242adccece15d5
sha1
7dfcdd5ec5bee88d662ce61205489bf91bf108ba
sha256
6496744843983936db1be7289d7458e1534b31545adc3114933b7da412c759cf
sha512
29d81022da226c741e60da13620b9f2234819c286e40b337216a2f4ea7b0745471899e8cb135708adcd17db7c87f84b12289ac30b1aa20147eb382dc35a1c919
ripemd-160
748b089d8c6db29993ea7be2ed4fcd7d00935e2d
Diameter
25875610
Circumference
81290626.283155
Area
5.2586113558966E+14
Volume
9.0713184391169E+21
Surface area
2.1034445423587E+15
Circumference
81290626.283155
Perimeter
51751220
Area
167386798218025
Diagonal
18296819.298338
Surface area
1004320789308150
Volume
2.1656177549192E+21
Space diagonal
22408935.598419
Perimeter
38813415
Area
72480609757475
Altitude
11204467.799209
Surface area
72480609757475
Volume
2.5522049999355E+20
Height
6098939.7661128