12891192 is an even 8-digits composite number following 12891191
and preceding 12891193 . In scientific notation, it is written as 1.2891192 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 4297056 positive integers (up to 12891192) that are relatively prime to 12891192.
12891192 has 16 divisors, whose sum is 32228040
The reverse of 12891192 is 29119821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million eight hundred ninety-one thousand one hundred ninety-two
Scientific notation
1.2891192 × 10^7
Engineering notation
1.2891192 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 537133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3222798
Product of the distinct prime numbers
The prime factorization of 12891192 is 2 × 2 × 2 × 3 × 537133.
Since it has a total of 5 prime factors.
3 , 6 , 34 , 7 , 137 , 65 , 4848 , 3432 , 85822 , 26679 , 13652 , 232186 , 6737351 , 7861206 , 82142913 , 59439284 , 744741697 , 490649985 , 835095787 , 906856895
n×2
25782384
n×3
38673576
n×4
51564768
n×5
64455960
n÷2
6445596
n÷3
4297064
n÷3
3222798
n÷5
2578238.4
n2
166182831180864
n3
2.1422947838561E+21
n4
2.7616733379288E+28
n5
3.560126124052E+35
2 √n
3590.4306148427
3 √n
234.47561965896
4 √n
59.920202059428
5 √n
26.427654189706
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 537133 , 1074266 , 1611399 , 2148532 , 3222798 , 4297064 , 6445596 , 12891192
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
-12891191
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 12891192 can be divided by 16 positive divisors.
The sum of these divisors (counting 12891192) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001011010000111000
3
Ternary
220020221101120
4
Quaternary
301023100320
5
Quinary
11300004232
6
Senary
1140145240
8
Octal
61132070
10
Decimal
12891192
12
Duodecimal
4398220
16
Hexadecimal
c4b438
20
Vigesimal
40b7jc
36
Base36
7oawo
md5
bc22bf7d6e83a3ea686bb142e60bd9be
sha1
2c516283a875404c4f86ed822d5d4fd41e1d6a2f
sha256
c5fb3e3408d9160e41edf8bb30cba1abcaeb4ae03007405dd798a72eb2e36ba8
sha512
90bc7081eb5f6471b6d2d8a577c87f2ffa8f13fe30103fc80fa2125e6b94e08b64ee9c49fa86064ffdb09e5a70024a177a9109da29bd8e8ce0382745dc4ede6a
ripemd-160
e27092ab12dcb1a2eafa9f6726bda17dce517ada
Diameter
25782384
Circumference
80997748.166431
Area
5.2207876159056E+14
Volume
8.9736234063814E+21
Surface area
2.0883150463622E+15
Circumference
80997748.166431
Perimeter
51564768
Area
166182831180864
Diagonal
18230898.561556
Surface area
997096987085184
Volume
2.1422947838561E+21
Space diagonal
22328199.514125
Perimeter
38673576
Area
71959276737724
Altitude
11164099.757063
Surface area
71959276737724
Volume
2.524718614942E+20
Height
6076966.1871852