12171916 is an even 8-digits composite number following 12171915
and preceding 12171917 . In scientific notation, it is written as 1.2171916 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 5937440 positive integers (up to 12171916) that are relatively prime to 12171916.
12171916 has 12 divisors, whose sum is 21820680
The reverse of 12171916 is 61917121
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million one hundred seventy-one thousand nine hundred sixteen
Scientific notation
1.2171916 × 10^7
Engineering notation
1.2171916 × 10^6
Prime Factorization
2 × 2 × 41 × 74219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6085958
Product of the distinct prime numbers
The prime factorization of 12171916 is 2 × 2 × 41 × 74219.
Since it has a total of 4 prime factors.
7 , 7 , 39 , 1 , 896 , 510 , 6365 , 1999 , 58762 , 97371 , 463827 , 394396 , 3643298 , 7131849 , 53960281 , 94704924 , 135725701 , 495582830 , 3344173789 , 5073934292
n×2
24343832
n×3
36515748
n×4
48687664
n×5
60859580
n÷2
6085958
n÷3
4057305.3333333
n÷3
3042979
n÷5
2434383.2
n2
148155539111056
n3
1.8033367769945E+21
n4
2.1950063769288E+28
n5
2.6717433239441E+35
2 √n
3488.8273101431
3 √n
230.03097251453
4 √n
59.066295889814
5 √n
26.125931829877
1 , 2 , 4 , 41 , 82 , 164 , 74219 , 148438 , 296876 , 3042979 , 6085958 , 12171916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12171915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12171916 can be divided by 12 positive divisors.
The sum of these divisors (counting 12171916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110011011101010001100
3
Ternary
211220101201201
4
Quaternary
232123222030
5
Quinary
11104000131
6
Senary
1112515244
8
Octal
56335214
10
Decimal
12171916
12
Duodecimal
40abb24
16
Hexadecimal
b9ba8c
20
Vigesimal
3g19fg
36
Base36
78vws
md5
2d34d1082f017855141104ea5df11794
sha1
696dd742da55b755da62445015bbe96549eb4b92
sha256
f96507ae6722e203975a85c70ca989dfa5fb541231098599c8f55b238ff39e11
sha512
643381438b68a83f3732581df3eb777f60f0bacafb6d1d10069427d5986c3ab18924d871268a416421c16b460a0b609cf812bba721e1a416823987bad3d0203c
ripemd-160
7e32c26a7f85fa04be6aa74e75a8a76684cd5911
Diameter
24343832
Circumference
76478403.771424
Area
4.6544435325993E+14
Volume
7.5537994274056E+21
Surface area
1.8617774130397E+15
Circumference
76478403.771424
Perimeter
48687664
Area
148155539111056
Diagonal
17213688.687266
Surface area
888933234666336
Volume
1.8033367769945E+21
Space diagonal
21082376.937461
Perimeter
36515748
Area
64153230290777
Altitude
10541188.46873
Surface area
64153230290777
Volume
2.1252527729598E+20
Height
5737896.2290887