12967991 is an odd 8-digits composite number following 12967990
and preceding 12967992 . In scientific notation, it is written as 1.2967991 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 12205152 positive integers (up to 12967991) that are relatively prime to 12967991.
12967991 has 4 divisors, whose sum is 13730832
The reverse of 12967991 is 19976921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million nine hundred sixty-seven thousand nine hundred ninety-one
Scientific notation
1.2967991 × 10^7
Engineering notation
1.2967991 × 10^6
Prime Factorization
17 × 762823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12967991
Product of the distinct prime numbers
The prime factorization of 12967991 is 17 × 762823.
Since it has a total of 2 prime factors.
1 , 1 , 66 , 97 , 588 , 3 , 1347 , 2655 , 69110 , 57387 , 27706 , 177777 , 9554971 , 127171 , 23450102 , 19576942 , 411383484 , 594941789 , 1481388718 , 3554808088
n×2
25935982
n×3
38903973
n×4
51871964
n×5
64839955
n÷2
6483995.5
n÷3
4322663.6666667
n÷3
3241997.75
n÷5
2593598.2
n2
168168790576081
n3
2.1808113626715E+21
n4
2.8280742123822E+28
n5
3.6674440933504E+35
2 √n
3601.1096900817
3 √n
234.94032587721
4 √n
60.009246704834
5 √n
26.459067856801
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
-12967990
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 12967991 can be divided by 4 positive divisors.
The sum of these divisors (counting 12967991) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011110000000110111
3
Ternary
220101211201222
4
Quaternary
301132000313
5
Quinary
11304433431
6
Senary
1141540555
8
Octal
61360067
10
Decimal
12967991
12
Duodecimal
441475b
16
Hexadecimal
c5e037
20
Vigesimal
410jjb
36
Base36
7py5z
md5
4a38b9e69ade14f2a3ca289d3cdea7ef
sha1
f6fba468a050f3af66848eff178e1c0238c59eff
sha256
10e9d95fe5de3b39de924c8ef14591007666f768c37dc92eb3199ca5a4fe626f
sha512
df4b58e5fd9bdd463c09673f4b9f7f75f8465eb0dde6fb8756e71b2f446b1be239021797425230c4578a3de71d2a7aa03f22aee1ca5cd3da0762df41adfb22f8
ripemd-160
6c21e145390fb5c7a48e154de5dda352a2e56c9f
Diameter
25935982
Circumference
81480290.514837
Area
5.283178370369E+14
Volume
9.1349612744453E+21
Surface area
2.1132713481476E+15
Circumference
81480290.514837
Perimeter
51871964
Area
168168790576081
Diagonal
18339508.748932
Surface area
1009012743456486
Volume
2.1808113626715E+21
Space diagonal
22461219.284096
Perimeter
38903973
Area
72819222381296
Altitude
11230609.642048
Surface area
72819222381296
Volume
2.5701108383895E+20
Height
6113169.5829774