12917992 is an even 8-digits composite number following 12917991
and preceding 12917993 . In scientific notation, it is written as 1.2917992 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 6236160 positive integers (up to 12917992) that are relatively prime to 12917992.
12917992 has 16 divisors, whose sum is 25056900
The reverse of 12917992 is 29971921
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred seventeen thousand nine hundred ninety-two
Scientific notation
1.2917992 × 10^7
Engineering notation
1.2917992 × 10^6
Prime Factorization
2 × 2 × 2 × 29 × 55681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3229498
Product of the distinct prime numbers
The prime factorization of 12917992 is 2 × 2 × 2 × 29 × 55681.
Since it has a total of 5 prime factors.
10 , 1 , 36 , 89 , 493 , 556 , 6692 , 3421 , 75266 , 72753 , 49683 , 258867 , 3471275 , 1792852 , 31307625 , 93990279 , 81887288 , 65238986 , 4539602319 , 2115312778
n×2
25835984
n×3
38753976
n×4
51671968
n×5
64589960
n÷2
6458996
n÷3
4305997.3333333
n÷3
3229498
n÷5
2583598.4
n2
166874517312064
n3
2.1556836796411E+21
n4
2.7847104528134E+28
n5
3.597286735176E+35
2 √n
3594.1608199968
3 √n
234.63799401458
4 √n
59.951320419127
5 √n
26.438633358944
1 , 2 , 4 , 8 , 29 , 58 , 116 , 232 , 55681 , 111362 , 222724 , 445448 , 1614749 , 3229498 , 6458996 , 12917992
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
-12917991
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 12917992 can be divided by 16 positive divisors.
The sum of these divisors (counting 12917992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010001110011101000
3
Ternary
220022022011011
4
Quaternary
301101303220
5
Quinary
11301333432
6
Senary
1140513304
8
Octal
61216350
10
Decimal
12917992
12
Duodecimal
43ab834
16
Hexadecimal
c51ce8
20
Vigesimal
40eejc
36
Base36
7ovl4
md5
7b4d395d42f27b24d82b8575e3fed87a
sha1
3bbb2a4e31c11d3736c306a0d39b1681456ae9e0
sha256
59028cebc1b6e13d726d45e18c3feca2df26ed71f6ef09047c8c7109977bc7fe
sha512
75a4ce5c5716ca9a1c9a2eb211c7d702612ad312bc2d7e2156739138528afd32f721d4354982fd8318bab99a1dbe4da22d9a1e652a96990e16e565ab7bb8ca18
ripemd-160
91a5396fd6be9c97a8190a40903c75160d32c872
Diameter
25835984
Circumference
81166137.532663
Area
5.2425175765892E+14
Volume
9.0297066818985E+21
Surface area
2.0970070306357E+15
Circumference
81166137.532663
Perimeter
51671968
Area
166874517312064
Diagonal
18268799.485027
Surface area
1001247103872384
Volume
2.1556836796411E+21
Space diagonal
22374618.475768
Perimeter
38753976
Area
72258785618257
Altitude
11187309.237884
Surface area
72258785618257
Volume
2.5404975799457E+20
Height
6089599.8283424