12963991 is an odd 8-digits composite number following 12963990
and preceding 12963992 . In scientific notation, it is written as 1.2963991 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 12949992 positive integers (up to 12963991) that are relatively prime to 12963991.
12963991 has 4 divisors, whose sum is 12977992
The reverse of 12963991 is 19936921
Previous prime number is 997
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred sixty-three thousand nine hundred ninety-one
Scientific notation
1.2963991 × 10^7
Engineering notation
1.2963991 × 10^6
Prime Factorization
997 × 13003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12963991
Product of the distinct prime numbers
The prime factorization of 12963991 is 997 × 13003.
Since it has a total of 2 prime factors.
9 , 5 , 90 , 11 , 441 , 729 , 4339 , 4339 , 70982 , 40688 , 531133 , 747592 , 896189 , 7493670 , 15401438 , 23107343 , 996337408 , 556978934 , 2457171957 , 1101873819
n×2
25927982
n×3
38891973
n×4
51855964
n×5
64819955
n÷2
6481995.5
n÷3
4321330.3333333
n÷3
3240997.75
n÷5
2592798.2
n2
168065062648081
n3
2.1787939595842E+21
n4
2.8245865282903E+28
n5
3.6617914331477E+35
2 √n
3600.5542628879
3 √n
234.91616747201
4 √n
60.004618679631
5 √n
26.457435386019
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
-12963990
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 12963991 can be divided by 4 positive divisors.
The sum of these divisors (counting 12963991) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011101000010010111
3
Ternary
220101122020211
4
Quaternary
301131002113
5
Quinary
11304321431
6
Senary
1141510251
8
Octal
61350227
10
Decimal
12963991
12
Duodecimal
4412387
16
Hexadecimal
c5d097
20
Vigesimal
4109jb
36
Base36
7pv2v
md5
95fd1b0267e97f94c4e9888ae52841e0
sha1
df649be74f63451838a72c572d728bcb82c7178d
sha256
1881ef8400def0acb459820052bca4c4cd2f82dbc0d6d420f5e30af52c833eb1
sha512
b6cc5ec78c7d0d86b784c21aad73e2bff77b5c9861b7316910d0f6866d2aede836a05e135fb4b214b501fe6407d6c37ede704de93bc7e8d3df212dbe7996f87c
ripemd-160
750c49af04cdf1692a8ca4966c6f800fe19e2a2d
Diameter
25927982
Circumference
81455157.773608
Area
5.2799196614032E+14
Volume
9.1265107961539E+21
Surface area
2.1119678645613E+15
Circumference
81455157.773608
Perimeter
51855964
Area
168065062648081
Diagonal
18333851.894683
Surface area
1008390375888486
Volume
2.1787939595842E+21
Space diagonal
22454291.080866
Perimeter
38891973
Area
72774306870931
Altitude
11227145.540433
Surface area
72774306870931
Volume
2.5677333060504E+20
Height
6111283.9648942