12961011 is an odd 8-digits composite number following 12961010
and preceding 12961012 . In scientific notation, it is written as 1.2961011 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 7406280 positive integers (up to 12961011) that are relatively prime to 12961011.
12961011 has 4 divisors, whose sum is 13578224
The reverse of 12961011 is 11016921
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million nine hundred sixty-one thousand eleven
Scientific notation
1.2961011 × 10^7
Engineering notation
1.2961011 × 10^6
Prime Factorization
21 × 617191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12961011
Product of the distinct prime numbers
The prime factorization of 12961011 is 21 × 617191.
Since it has a total of 2 prime factors.
7 , 10 , 39 , 59 , 204 , 627 , 6740 , 1563 , 31585 , 78872 , 954565 , 126435 , 1178713 , 9646387 , 91246572 , 4752500 , 134195530 , 528037742 , 7561527705 , 8646257846
n×2
25922022
n×3
38883033
n×4
51844044
n×5
64805055
n÷2
6480505.5
n÷3
4320337
n÷3
3240252.75
n÷5
2592202.2
n2
167987806142121
n3
2.1772918032739E+21
n4
2.8219903012443E+28
n5
3.657584733632E+35
2 √n
3600.1404139283
3 √n
234.89816622981
4 √n
60.00117010466
5 √n
26.456218933341
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
-12961010
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 12961011 can be divided by 4 positive divisors.
The sum of these divisors (counting 12961011) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011100010011110011
3
Ternary
220101111011110
4
Quaternary
301130103303
5
Quinary
11304223021
6
Senary
1141444403
8
Octal
61342363
10
Decimal
12961011
12
Duodecimal
4410703
16
Hexadecimal
c5c4f3
20
Vigesimal
4102ab
36
Base36
7pss3
md5
4e0c72aaa660dcd4c9a4bf19acde35fd
sha1
46c6e00e666dfbbeabc41a454ee00361c1d08f89
sha256
9884103f77ce5b2aa82bd60b4166c672d88bbee4e9b0fc48714914174a710b29
sha512
c497e38801fdcd752f6332c52e2464dd091b7b47acfb964afba790750e9af26b2f0da61b69fedbabd4943513702b912da4969921b4d7e71310dc2a4cb60f83d0
ripemd-160
43568bfc297534bd6b0943b6d97cb478ea1693a4
Diameter
25922022
Circumference
81436433.881393
Area
5.2774925766875E+14
Volume
9.1202185785154E+21
Surface area
2.110997030675E+15
Circumference
81436433.881393
Perimeter
51844044
Area
167987806142121
Diagonal
18329637.538267
Surface area
1007926836852726
Volume
2.1772918032739E+21
Space diagonal
22449129.569459
Perimeter
38883033
Area
72740853822546
Altitude
11224564.78473
Surface area
72740853822546
Volume
2.5659629978614E+20
Height
6109879.1794223