12961851 is an odd 8-digits composite number following 12961850
and preceding 12961852 . In scientific notation, it is written as 1.2961851 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 7406760 positive integers (up to 12961851) that are relatively prime to 12961851.
12961851 has 8 divisors, whose sum is 19751424
The reverse of 12961851 is 15816921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred sixty-one thousand eight hundred fifty-one
Scientific notation
1.2961851 × 10^7
Engineering notation
1.2961851 × 10^6
Prime Factorization
3 × 7 × 617231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12961851
Product of the distinct prime numbers
The prime factorization of 12961851 is 3 × 7 × 617231.
Since it has a total of 3 prime factors.
10 , 6 , 13 , 43 , 374 , 597 , 1201 , 8125 , 4843 , 78117 , 335391 , 956013 , 2155099 , 4567890 , 52712017 , 39911385 , 314414342 , 811150581 , 7399372617 , 4816880054
n×2
25923702
n×3
38885553
n×4
51847404
n×5
64809255
n÷2
6480925.5
n÷3
4320617
n÷3
3240462.75
n÷5
2592370.2
n2
168009581346201
n3
2.1777151599818E+21
n4
2.8227219424126E+28
n5
3.6587701231982E+35
2 √n
3600.2570741546
3 √n
234.9032406847
4 √n
60.002142246378
5 √n
26.456561848687
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
-12961850
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 12961851 can be divided by 8 positive divisors.
The sum of these divisors (counting 12961851) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011100100000111011
3
Ternary
220101112022120
4
Quaternary
301130200323
5
Quinary
11304234401
6
Senary
1141452323
8
Octal
61344073
10
Decimal
12961851
12
Duodecimal
44110a3
16
Hexadecimal
c5c83b
20
Vigesimal
4104cb
36
Base36
7ptff
md5
2569eb9f8734a510a07e4e088a2cd2b3
sha1
73105446e931eb3561b18c6d47f5b96e9dfc6b98
sha256
f779d35f621a0bb919b39a08ead8e1b819786416b133f81f4f8eb994163b623b
sha512
38af4fb54da302d0eef1723f823eae04f573b97d320d9e526912c09b96eb0f58caf0a69637c58ae67114e0a4700c7f58354644b1dee311c4c5dee2bb3ee99424
ripemd-160
55d41c07ef0b2c87c44a2a3acf0261f6127a1b3b
Diameter
25923702
Circumference
81441711.757051
Area
5.2781766648992E+14
Volume
9.1219919309467E+21
Surface area
2.1112706659597E+15
Circumference
81441711.757051
Perimeter
51847404
Area
168009581346201
Diagonal
18330825.477659
Surface area
1008057488077206
Volume
2.1777151599818E+21
Space diagonal
22450584.492137
Perimeter
38885553
Area
72750282762499
Altitude
11225292.246069
Surface area
72750282762499
Volume
2.5664619285265E+20
Height
6110275.1592198