12961311 is an odd 8-digits composite number following 12961310
and preceding 12961312 . In scientific notation, it is written as 1.2961311 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 7855320 positive integers (up to 12961311) that are relatively prime to 12961311.
12961311 has 8 divisors, whose sum is 18852864
The reverse of 12961311 is 11316921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million nine hundred sixty-one thousand three hundred eleven
Scientific notation
1.2961311 × 10^7
Engineering notation
1.2961311 × 10^6
Prime Factorization
3 × 11 × 392767
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12961311
Product of the distinct prime numbers
The prime factorization of 12961311 is 3 × 11 × 392767.
Since it has a total of 3 prime factors.
1 , 10 , 74 , 42 , 195 , 594 , 5371 , 7636 , 57280 , 67755 , 3065 , 104207 , 779532 , 4708492 , 43333787 , 45025179 , 144531503 , 858809281 , 5083235795 , 7085338207
n×2
25922622
n×3
38883933
n×4
51845244
n×5
64806555
n÷2
6480655.5
n÷3
4320437
n÷3
3240327.75
n÷5
2592262.2
n2
167995582838721
n3
2.1774429957989E+21
n4
2.8222515853322E+28
n5
3.6580080517733E+35
2 √n
3600.1820787288
3 √n
234.8999785603
4 √n
60.001517303555
5 √n
26.456341405148
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
-12961310
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 12961311 can be divided by 8 positive divisors.
The sum of these divisors (counting 12961311) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011100011000011111
3
Ternary
220101111120120
4
Quaternary
301130120133
5
Quinary
11304230221
6
Senary
1141450023
8
Octal
61343037
10
Decimal
12961311
12
Duodecimal
4410913
16
Hexadecimal
c5c61f
20
Vigesimal
41035b
36
Base36
7pt0f
md5
32d10ff2f88b79adb3fde82fe9d4725a
sha1
51574329d22108fd6ad30ca2ffaa41223051e963
sha256
c3b884d22347be1d82d99b4945ad97470c0785b26cc9f7e933c2eca914d936c0
sha512
938b823b571cfef5359518c6db1c0b6d5b788f2304a5da0841a9e51caa48600c9183079a83a0d69306793e971391f56a66720c4931cc443577dda4d9a7866eba
ripemd-160
748a7223e55f7e890c0e4049e91f322d07d3cb49
Diameter
25922622
Circumference
81438318.836985
Area
5.2777368888166E+14
Volume
9.1208518922833E+21
Surface area
2.1110947555266E+15
Circumference
81438318.836985
Perimeter
51845244
Area
167995582838721
Diagonal
18330061.802336
Surface area
1007973497032326
Volume
2.1774429957989E+21
Space diagonal
22449649.184701
Perimeter
38883933
Area
72744221230953
Altitude
11224824.592351
Surface area
72744221230953
Volume
2.566141179961E+20
Height
6110020.6007785