12962391 is an odd 8-digits composite number following 12962390
and preceding 12962392 . In scientific notation, it is written as 1.2962391 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 7547904 positive integers (up to 12962391) that are relatively prime to 12962391.
12962391 has 32 divisors, whose sum is 19642560
The reverse of 12962391 is 19326921
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred sixty-two thousand three hundred ninety-one
Scientific notation
1.2962391 × 10^7
Engineering notation
1.2962391 × 10^6
Prime Factorization
3 × 13 × 29 × 73 × 157
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12962391
Product of the distinct prime numbers
The prime factorization of 12962391 is 3 × 13 × 29 × 73 × 157.
Since it has a total of 5 prime factors.
4 , 5 , 18 , 40 , 173 , 654 , 2001 , 5338 , 94526 , 69158 , 506575 , 332440 , 7893997 , 3365148 , 51970669 , 23057222 , 792920613 , 887576983 , 6296715332 , 1589803633
n×2
25924782
n×3
38887173
n×4
51849564
n×5
64811955
n÷2
6481195.5
n÷3
4320797
n÷3
3240597.75
n÷5
2592478.2
n2
168023580436881
n3
2.1779873468428E+21
n4
2.8231923582829E+28
n5
3.6595323216275E+35
2 √n
3600.3320680182
3 √n
234.90650271851
4 √n
60.002767169675
5 √n
26.456782284878
1 , 3 , 13 , 29 , 39 , 73 , 87 , 157 , 219 , 377 , 471 , 949 , 1131 , 2041 , 2117 , 2847 , 4553 , 6123 , 6351 , 11461 , 13659 , 27521 , 34383 , 59189 , 82563 , 148993 , 177567 , 332369 , 446979 , 997107 , 4320797 , 12962391
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12962390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12962391 can be divided by 32 positive divisors.
The sum of these divisors (counting 12962391) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001011100101001010111
3
Ternary
220101120001120
4
Quaternary
301130221113
5
Quinary
11304244031
6
Senary
1141455023
8
Octal
61345127
10
Decimal
12962391
12
Duodecimal
4411473
16
Hexadecimal
c5ca57
20
Vigesimal
4105jb
36
Base36
7ptuf
md5
cce90e3ac8b1e85e66807431be83d340
sha1
83fa037140881f569b1da2ac379d64cb27aba19b
sha256
681b5e954d3a0b8075b7748d3ff6004a77de12447a666262a14bdacdc0f0108c
sha512
ef89c08641b8c128958aea6b29791da6ae68cc2f8c62bb607adb8a46995b0b4aee25022ffe35553989323253a0594d8724385051a01e5192bac125a7fc0b2e9b
ripemd-160
d2b81ee42bd662a9013d24be9f0ece319e635de1
Diameter
25924782
Circumference
81445104.677117
Area
5.2786164593036E+14
Volume
9.1231320646038E+21
Surface area
2.1114465837214E+15
Circumference
81445104.677117
Perimeter
51849564
Area
168023580436881
Diagonal
18331589.152983
Surface area
1008141482621286
Volume
2.1779873468428E+21
Space diagonal
22451519.799574
Perimeter
38887173
Area
72756344546578
Altitude
11225759.899787
Surface area
72756344546578
Volume
2.5667827038184E+20
Height
6110529.717661