12644961 is an odd 8-digits composite number following 12644960
and preceding 12644962 . In scientific notation, it is written as 1.2644961 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 7225680 positive integers (up to 12644961) that are relatively prime to 12644961.
12644961 has 8 divisors, whose sum is 19268544
The reverse of 12644961 is 16944621
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million six hundred forty-four thousand nine hundred sixty-one
Scientific notation
1.2644961 × 10^7
Engineering notation
1.2644961 × 10^6
Prime Factorization
3 × 7 × 602141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12644961
Product of the distinct prime numbers
The prime factorization of 12644961 is 3 × 7 × 602141.
Since it has a total of 3 prime factors.
9 , 6 , 100 , 8 , 599 , 363 , 8814 , 9000 , 85370 , 61801 , 856185 , 697496 , 1053637 , 2349058 , 29602239 , 31184076 , 323362258 , 274003019 , 7124272572 , 6577283632
n×2
25289922
n×3
37934883
n×4
50579844
n×5
63224805
n÷2
6322480.5
n÷3
4214987
n÷3
3161240.25
n÷5
2528992.2
n2
159895038691521
n3
2.0218665283478E+21
n4
2.5566423398163E+28
n5
3.2328642677926E+35
2 √n
3555.9753936157
3 √n
232.97312835186
4 √n
59.631999745235
5 √n
26.325916461639
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12644960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12644961 can be divided by 8 positive divisors.
The sum of these divisors (counting 12644961) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001111001001100001
3
Ternary
212210102121220
4
Quaternary
300033021201
5
Quinary
11214114321
6
Senary
1131005253
8
Octal
60171141
10
Decimal
12644961
12
Duodecimal
4299829
16
Hexadecimal
c0f261
20
Vigesimal
3j0c81
36
Base36
7j0wx
md5
6465f34dd05ad01d278f463d3ddf6795
sha1
5dc773a63b3e6706f62a4eb2d09838239f697abe
sha256
4a3f7a174070f51c51c8a4c72f5d0e7498dd0b76baa378718f1c218b9b8292b3
sha512
7d15bb1b96a38b0684ec1ee7bccf67073a327efb93e31448589f45bdd32770e5b2022794365a1a044f93ab0ea44dbb45c6f10cc959afe15c161bc2d884acd68f
ripemd-160
0682bf18874a59d7f0f3c976c7ca742e368c4e18
Diameter
25289922
Circumference
79450633.165059
Area
5.0232507889874E+14
Volume
8.4691747093286E+21
Surface area
2.009300315595E+15
Circumference
79450633.165059
Perimeter
50579844
Area
159895038691521
Diagonal
17882675.341879
Surface area
959370232149126
Volume
2.0218665283478E+21
Space diagonal
21901714.911727
Perimeter
37934883
Area
69236582722976
Altitude
10950857.455863
Surface area
69236582722976
Volume
2.382792554748E+20
Height
5960891.7806263