12956321 is an odd 8-digits composite number following 12956320
and preceding 12956322 . In scientific notation, it is written as 1.2956321 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 11067408 positive integers (up to 12956321) that are relatively prime to 12956321.
12956321 has 8 divisors, whose sum is 14857920
The reverse of 12956321 is 12365921
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred fifty-six thousand three hundred twenty-one
Scientific notation
1.2956321 × 10^7
Engineering notation
1.2956321 × 10^6
Prime Factorization
7 × 307 × 6029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12956321
Product of the distinct prime numbers
The prime factorization of 12956321 is 7 × 307 × 6029.
Since it has a total of 3 prime factors.
7 , 2 , 97 , 57 , 344 , 942 , 4807 , 8728 , 615 , 5618 , 600534 , 278167 , 8456643 , 8135984 , 17082033 , 97806326 , 944026849 , 745188219 , 4636968697 , 7382351899
n×2
25912642
n×3
38868963
n×4
51825284
n×5
64781605
n÷2
6478160.5
n÷3
4318773.6666667
n÷3
3239080.25
n÷5
2591264.2
n2
167866253855041
n3
2.1749290700134E+21
n4
2.8179079183325E+28
n5
3.6509719538358E+35
2 √n
3599.4889915098
3 √n
234.86982982642
4 √n
59.995741444787
5 √n
26.454303995838
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
-12956320
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 12956321 can be divided by 8 positive divisors.
The sum of these divisors (counting 12956321) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011011001010100001
3
Ternary
220101020201202
4
Quaternary
301123022201
5
Quinary
11304100241
6
Senary
1141410545
8
Octal
61331241
10
Decimal
12956321
12
Duodecimal
4409a55
16
Hexadecimal
c5b2a1
20
Vigesimal
40jag1
36
Base36
7pp5t
md5
c90f3bb87e725e0b8d2cf4975d02194a
sha1
7cf694cbc827ae588d03754178db4297b6b2ed17
sha256
d60bf6417895f94205932004f1d882d19a83c166e2f343e97c9c2b989bf6f5bd
sha512
29803a040cddba32ade6e92385d5c76fe3d57d53b072f09c0807247b408719e0a91e86d541692d92a339948f7a00be0a3ee942375a592c6f5a4e35d1dc2c46c9
ripemd-160
8aa20fde0289d378c0a893fc9d531bb7d3b4698a
Diameter
25912642
Circumference
81406965.742302
Area
5.2736738989664E+14
Volume
9.1103215845773E+21
Surface area
2.1094695595865E+15
Circumference
81406965.742302
Perimeter
51825284
Area
167866253855041
Diagonal
18323004.876659
Surface area
1007197523130246
Volume
2.1749290700134E+21
Space diagonal
22441006.251172
Perimeter
38868963
Area
72688220138296
Altitude
11220503.125586
Surface area
72688220138296
Volume
2.5631784900104E+20
Height
6107668.2922198