12946871 is an odd 8-digits composite number following 12946870
and preceding 12946872 . In scientific notation, it is written as 1.2946871 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 10739160 positive integers (up to 12946871) that are relatively prime to 12946871.
12946871 has 8 divisors, whose sum is 15273984
The reverse of 12946871 is 17864921
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million nine hundred forty-six thousand eight hundred seventy-one
Scientific notation
1.2946871 × 10^7
Engineering notation
1.2946871 × 10^6
Prime Factorization
7 × 31 × 59663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12946871
Product of the distinct prime numbers
The prime factorization of 12946871 is 7 × 31 × 59663.
Since it has a total of 3 prime factors.
5 , 3 , 68 , 4 , 541 , 114 , 3803 , 558 , 77532 , 4639 , 45855 , 507822 , 8881973 , 2605480 , 87788868 , 89018615 , 234212158 , 646059602 , 6712011892 , 2580746127
n×2
25893742
n×3
38840613
n×4
51787484
n×5
64734355
n÷2
6473435.5
n÷3
4315623.6666667
n÷3
3236717.75
n÷5
2589374.2
n2
167621468690641
n3
2.1701735319683E+21
n4
2.8096956766008E+28
n5
3.6376767474208E+35
2 √n
3598.1760657311
3 √n
234.81271331085
4 √n
59.984798622077
5 √n
26.450443854675
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
-12946870
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 12946871 can be divided by 8 positive divisors.
The sum of these divisors (counting 12946871) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000110110110111
3
Ternary
220100202202202
4
Quaternary
301120312313
5
Quinary
11303244441
6
Senary
1141255115
8
Octal
61306667
10
Decimal
12946871
12
Duodecimal
440449b
16
Hexadecimal
c58db7
20
Vigesimal
40i73b
36
Base36
7phvb
md5
ae15e28025b08fa7fabb73c05f64391e
sha1
eb3a5ff46ba04d4f7d907e1ac0a6c5f4ca9e7ba2
sha256
c49a5dc5f465bacb616dc58872d0382788023a05c801c57916d591ed4539a606
sha512
27a9c12dc4135e0957a4afdab2d46838bae50c19155febda86e2bf2e99c7f513d596954f3f46520e4b55d924cd607530219e92c31517fd9ab51580a041fa5fe5
ripemd-160
edb99db3e2531e95df1c031320d6f89ece80b18b
Diameter
25893742
Circumference
81347589.641149
Area
5.2659837462245E+14
Volume
9.0904016333954E+21
Surface area
2.1063934984898E+15
Circumference
81347589.641149
Perimeter
51787484
Area
167621468690641
Diagonal
18309640.558495
Surface area
1005728812143846
Volume
2.1701735319683E+21
Space diagonal
22424638.37104
Perimeter
38840613
Area
72582225052876
Altitude
11212319.18552
Surface area
72582225052876
Volume
2.5575740346772E+20
Height
6103213.5194983