12939650 is an even 8-digits composite number following 12939649
and preceding 12939651 . In scientific notation, it is written as 1.2939650 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 5135360 positive integers (up to 12939650) that are relatively prime to 12939650.
12939650 has 16 divisors, whose sum is 20343960
The reverse of 12939650 is 05693921
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred thirty-nine thousand six hundred fifty
Scientific notation
1.2939650 × 10^7
Engineering notation
1.2939650 × 10^6
Prime Factorization
2 × 25 × 137 × 1889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12939650
Product of the distinct prime numbers
The prime factorization of 12939650 is 2 × 25 × 137 × 1889.
Since it has a total of 4 prime factors.
6 , 2 , 22 , 52 , 841 , 503 , 673 , 7399 , 89295 , 41579 , 69796 , 878546 , 7806832 , 5094300 , 40421586 , 3375865 , 485823193 , 96410969 , 6415331646 , 4046378830
n×2
25879300
n×3
38818950
n×4
51758600
n×5
64698250
n÷2
6469825
n÷3
4313216.6666667
n÷3
3234912.5
n÷5
2587930
n2
167434542122500
n3
2.1665443729754E+21
n4
2.8034325895771E+28
n5
3.6275436507722E+35
2 √n
3597.1725007289
3 √n
234.76905030449
4 √n
59.976432877663
5 √n
26.447492697126
1 , 2 , 25 , 50 , 137 , 274 , 1889 , 3425 , 3778 , 6850 , 47225 , 94450 , 258793 , 517586 , 6469825 , 12939650
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12939649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12939650 can be divided by 16 positive divisors.
The sum of these divisors (counting 12939650) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010111000110000010
3
Ternary
220100101212022
4
Quaternary
301113012002
5
Quinary
11303032100
6
Senary
1141201442
8
Octal
61270602
10
Decimal
12939650
12
Duodecimal
4400282
16
Hexadecimal
c57182
20
Vigesimal
40h92a
36
Base36
7pcaq
md5
b67dba7413990622b48ec75bb91b3a50
sha1
243990496d94eb48ff4391d78401d33a00d6cd65
sha256
98d8bed61327ed82e85e43aa34c9d02b7d759b16ab2638a469c37e6771f86b9e
sha512
3e2a98f7a4a1401ba555447bdf4f1c35422b7d83c6f403ba46e9181a0d8503722720ad03ca995128adc9e62c6c13c39d70de06b12aa5e524aa4daf73b47ad673
ripemd-160
7e3903a9712f6493aef7d594e9feb560d861fdea
Diameter
25879300
Circumference
81302218.760046
Area
5.2601112748922E+14
Volume
9.0751998477545E+21
Surface area
2.1040445099569E+15
Circumference
81302218.760046
Perimeter
51758600
Area
167434542122500
Diagonal
18299428.522361
Surface area
1004607252735000
Volume
2.1665443729754E+21
Space diagonal
22412131.232159
Perimeter
38818950
Area
72501283474550
Altitude
11206065.616079
Surface area
72501283474550
Volume
2.5532970297874E+20
Height
6099809.5074537