12921118 is an even 8-digits composite number following 12921117
and preceding 12921119 . In scientific notation, it is written as 1.2921118 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 5443416 positive integers (up to 12921118) that are relatively prime to 12921118.
12921118 has 16 divisors, whose sum is 22527360
The reverse of 12921118 is 81112921
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million nine hundred twenty-one thousand one hundred eighteen
Scientific notation
1.2921118 × 10^7
Engineering notation
1.2921118 × 10^6
Prime Factorization
2 × 7 × 59 × 15643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12921118
Product of the distinct prime numbers
The prime factorization of 12921118 is 2 × 7 × 59 × 15643.
Since it has a total of 4 prime factors.
2 , 3 , 83 , 97 , 296 , 180 , 2629 , 6417 , 91218 , 30200 , 82632 , 114030 , 6907537 , 4672605 , 61226907 , 33773230 , 180776224 , 639709323 , 7373998783 , 1815251965
n×2
25842236
n×3
38763354
n×4
51684472
n×5
64605590
n÷2
6460559
n÷3
4307039.3333333
n÷3
3230279.5
n÷5
2584223.6
n2
166955290369924
n3
2.1572490075941E+21
n4
2.7874068982506E+28
n5
3.601641344631E+35
2 √n
3594.5956657182
3 √n
234.65691902018
4 √n
59.954946966186
5 √n
26.439912801898
1 , 2 , 7 , 14 , 59 , 118 , 413 , 826 , 15643 , 31286 , 109501 , 219002 , 922937 , 1845874 , 6460559 , 12921118
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
-12921117
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 12921118 can be divided by 16 positive divisors.
The sum of these divisors (counting 12921118) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010010100100011110
3
Ternary
220022110102221
4
Quaternary
301102210132
5
Quinary
11301433433
6
Senary
1140535554
8
Octal
61224436
10
Decimal
12921118
12
Duodecimal
43b15ba
16
Hexadecimal
c5291e
20
Vigesimal
40f2fi
36
Base36
7oxzy
md5
0c8bf12402532e261f811bea56723bbb
sha1
bcaa71c08109a1b97e68fa380f036cc97fceaab9
sha256
a11c1e7f81e4039daf2fda094fa2cf83feecb5c8afe572f8b62528bb80c76e4e
sha512
ee590a1b9225746ce3c174f0a2d77a06f9b2bf262494217bbdca158c7197ad85acf7f2766eb00f9c32aa0a3d7a0fd35895dec4eb2c3e0f27cc325941df15b73e
ripemd-160
5c57ea12bbb237eb080841355665602e67678a72
Diameter
25842236
Circumference
81185778.769934
Area
5.245055137041E+14
Volume
9.0362635122951E+21
Surface area
2.0980220548164E+15
Circumference
81185778.769934
Perimeter
51684472
Area
166955290369924
Diagonal
18273220.316623
Surface area
1001731742219544
Volume
2.1572490075941E+21
Space diagonal
22380032.866593
Perimeter
38763354
Area
72293761378281
Altitude
11190016.433296
Surface area
72293761378281
Volume
2.5423423366295E+20
Height
6091073.4388744