12961307 is an odd 8-digits composite number following 12961306
and preceding 12961308 . In scientific notation, it is written as 1.2961307 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 12941376 positive integers (up to 12961307) that are relatively prime to 12961307.
12961307 has 4 divisors, whose sum is 12981240
The reverse of 12961307 is 70316921
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred sixty-one thousand three hundred seven
Scientific notation
1.2961307 × 10^7
Engineering notation
1.2961307 × 10^6
Prime Factorization
673 × 19259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12961307
Product of the distinct prime numbers
The prime factorization of 12961307 is 673 × 19259.
Since it has a total of 2 prime factors.
10 , 4 , 5 , 63 , 451 , 312 , 1259 , 1699 , 54769 , 95206 , 18913 , 507579 , 1419529 , 7876958 , 11107110 , 38639760 , 55672338 , 481343794 , 6236171091 , 7847385348
n×2
25922614
n×3
38883921
n×4
51845228
n×5
64806535
n÷2
6480653.5
n÷3
4320435.6666667
n÷3
3240326.75
n÷5
2592261.4
n2
167995479148249
n3
2.1774409798526E+21
n4
2.822248101425E+28
n5
3.6580024072736E+35
2 √n
3600.1815232013
3 √n
234.89995439608
4 √n
60.001512674276
5 √n
26.456339772206
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
-12961306
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 12961307 can be divided by 4 positive divisors.
The sum of these divisors (counting 12961307) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011100011000011011
3
Ternary
220101111120102
4
Quaternary
301130120123
5
Quinary
11304230212
6
Senary
1141450015
8
Octal
61343033
10
Decimal
12961307
12
Duodecimal
441090b
16
Hexadecimal
c5c61b
20
Vigesimal
410357
36
Base36
7pt0b
md5
1d1615877125373a95ca70eae18cb662
sha1
746764e29b783108b738e4c47911e4885aae1f5c
sha256
0b09d95ba3f93ab7d6f41e39f9d403f1752854107ece60e9ba7f3829d3f98c71
sha512
a96f6fa056d5fd7f6287d352f55d432c1d501ca0b4a32b703023f3809e903bb6f369554a320561c88d5ac764985fa6717184f3f9dcbabf125d0642a4fcb05b72
ripemd-160
433c2cffb1e00900a47923d4da00ab3740db7f72
Diameter
25922614
Circumference
81438293.704244
Area
5.2777336312844E+14
Volume
9.1208434479069E+21
Surface area
2.1110934525137E+15
Circumference
81438293.704244
Perimeter
51845228
Area
167995479148249
Diagonal
18330056.145481
Surface area
1007972874889494
Volume
2.1774409798526E+21
Space diagonal
22449642.256498
Perimeter
38883921
Area
72744176331661
Altitude
11224821.128249
Surface area
72744176331661
Volume
2.5661388041454E+20
Height
6110018.7151604