12658972 is an even 8-digits composite number following 12658971
and preceding 12658973 . In scientific notation, it is written as 1.2658972 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 6308640 positive integers (up to 12658972) that are relatively prime to 12658972.
12658972 has 12 divisors, whose sum is 22226176
The reverse of 12658972 is 27985621
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million six hundred fifty-eight thousand nine hundred seventy-two
Scientific notation
1.2658972 × 10^7
Engineering notation
1.2658972 × 10^6
Prime Factorization
2 × 2 × 313 × 10111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6329486
Product of the distinct prime numbers
The prime factorization of 12658972 is 2 × 2 × 313 × 10111.
Since it has a total of 4 prime factors.
10 , 6 , 10 , 39 , 611 , 41 , 6968 , 3417 , 97335 , 58304 , 291524 , 21112 , 8801573 , 569086 , 18951116 , 89640351 , 405997499 , 660266027 , 3377654459 , 1562735502
n×2
25317944
n×3
37976916
n×4
50635888
n×5
63294860
n÷2
6329486
n÷3
4219657.3333333
n÷3
3164743
n÷5
2531794.4
n2
160249572096784
n3
2.0285948461852E+21
n4
2.5679925357202E+28
n5
3.2508145605891E+35
2 √n
3557.9449124459
3 √n
233.059143686
4 √n
59.64851140176
5 √n
26.331747860317
1 , 2 , 4 , 313 , 626 , 1252 , 10111 , 20222 , 40444 , 3164743 , 6329486 , 12658972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12658971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12658972 can be divided by 12 positive divisors.
The sum of these divisors (counting 12658972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000010010100100011100
3
Ternary
212211010211211
4
Quaternary
300102210130
5
Quinary
11220041342
6
Senary
1131154204
8
Octal
60224434
10
Decimal
12658972
12
Duodecimal
42a5964
16
Hexadecimal
c1291c
20
Vigesimal
3j278c
36
Base36
7jbq4
md5
5b0ee9e3cfe8163fbedbbe2007b4aaac
sha1
15a1e2600c4866be647f22db12a0959f86905ec6
sha256
8fe73a24f1f407739a873dfcc30e1a3596ca47458d761de5424568289cab5084
sha512
1888b3bd667337620aa03587c3ee76827b4c1f72b945ed683631f716a4db4fac2fef0309b33db913f6b3aedb1227d25e7d9d5f175d484925fe27b39fa41147bc
ripemd-160
b401a67b67d65cb2576697fd5f69eb426acf7234
Diameter
25317944
Circumference
79538666.874398
Area
5.0343887844016E+14
Volume
8.4973582211806E+21
Surface area
2.0137555137607E+15
Circumference
79538666.874398
Perimeter
50635888
Area
160249572096784
Diagonal
17902489.888101
Surface area
961497432580704
Volume
2.0285948461852E+21
Space diagonal
21925982.675592
Perimeter
37976916
Area
69390100190700
Altitude
10962991.337796
Surface area
69390100190700
Volume
2.3907219533627E+20
Height
5967496.6293671