12891199 is an odd 8-digits composite number following 12891198
and preceding 12891200 . In scientific notation, it is written as 1.2891199 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 12843360 positive integers (up to 12891199) that are relatively prime to 12891199.
12891199 has 4 divisors, whose sum is 12939040
The reverse of 12891199 is 99119821
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million eight hundred ninety-one thousand one hundred ninety-nine
Scientific notation
1.2891199 × 10^7
Engineering notation
1.2891199 × 10^6
Prime Factorization
271 × 47569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12891199
Product of the distinct prime numbers
The prime factorization of 12891199 is 271 × 47569.
Since it has a total of 2 prime factors.
9 , 7 , 88 , 36 , 766 , 886 , 1076 , 5170 , 55747 , 1776 , 543695 , 479780 , 6390046 , 347963 , 10771604 , 82133437 , 164992090 , 869857656 , 5977845583 , 1404010267
n×2
25782398
n×3
38673597
n×4
51564796
n×5
64455995
n÷2
6445599.5
n÷3
4297066.3333333
n÷3
3222799.75
n÷5
2578239.8
n2
166183011657601
n3
2.1422982736975E+21
n4
2.761679336359E+28
n5
3.5601357899192E+35
2 √n
3590.431589656
3 √n
234.47566209954
4 √n
59.92021019369
5 √n
26.427657059783
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12891198
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12891199 can be divided by 4 positive divisors.
The sum of these divisors (counting 12891199) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001011010000111111
3
Ternary
220020221101211
4
Quaternary
301023100333
5
Quinary
11300004244
6
Senary
1140145251
8
Octal
61132077
10
Decimal
12891199
12
Duodecimal
4398227
16
Hexadecimal
c4b43f
20
Vigesimal
40b7jj
36
Base36
7oawv
md5
41c0cdbc9aaa2ceac28efaa38322421c
sha1
836ff4f2586c7c78a2ddb0e308297618f4f617bb
sha256
f28074b488aa243a5bfc9a381d6289c5bb2f297221ef499bb373113c3a1d3d5b
sha512
9e13a8a91fdad172299002f027fa6a6e9c7886fdcd1bd5cdb145c146081daabfff6535a5d796febbb02e1d279125ce363aa712fb785cc41e6a055a24105f7cf2
ripemd-160
d69f32ef53dcd2faaf7483e3a9b0cc0c679c9ed1
Diameter
25782398
Circumference
80997792.148728
Area
5.2207932857495E+14
Volume
8.9736380245947E+21
Surface area
2.0883173142998E+15
Circumference
80997792.148728
Perimeter
51564796
Area
166183011657601
Diagonal
18230908.46105
Surface area
997098069945606
Volume
2.1422982736975E+21
Space diagonal
22328211.638481
Perimeter
38673597
Area
71959354886444
Altitude
11164105.819241
Surface area
71959354886444
Volume
2.5247227277595E+20
Height
6076969.4870168