12936639 is an odd 8-digits composite number following 12936638
and preceding 12936640 . In scientific notation, it is written as 1.2936639 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 8279040 positive integers (up to 12936639) that are relatively prime to 12936639.
12936639 has 8 divisors, whose sum is 13160928
The reverse of 12936639 is 93663921
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred thirty-six thousand six hundred thirty-nine
Scientific notation
1.2936639 × 10^7
Engineering notation
1.2936639 × 10^6
Prime Factorization
87 × 241 × 617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12936639
Product of the distinct prime numbers
The prime factorization of 12936639 is 87 × 241 × 617.
Since it has a total of 3 prime factors.
5 , 2 , 36 , 11 , 700 , 396 , 3459 , 6030 , 54023 , 98488 , 58050 , 496355 , 2035340 , 7229409 , 85378011 , 19858334 , 918531262 , 579012552 , 379214205 , 4624314667
n×2
25873278
n×3
38809917
n×4
51746556
n×5
64683195
n÷2
6468319.5
n÷3
4312213
n÷3
3234159.75
n÷5
2587327.8
n2
167356628616321
n3
2.1650322886664E+21
n4
2.8008241141821E+28
n5
3.6233250467669E+35
2 √n
3596.7539532195
3 √n
234.75083898122
4 √n
59.972943509715
5 √n
26.446261739354
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
-12936638
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 12936639 can be divided by 8 positive divisors.
The sum of these divisors (counting 12936639) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010110010110111111
3
Ternary
220100020201210
4
Quaternary
301112112333
5
Quinary
11302433024
6
Senary
1141135503
8
Octal
61262677
10
Decimal
12936639
12
Duodecimal
43ba593
16
Hexadecimal
c565bf
20
Vigesimal
40h1bj
36
Base36
7p9z3
md5
99030f412438fcf5994ecf14362fcb63
sha1
e71ae987deacdecddef9124110a49a64e0551765
sha256
a8b4e5b1100fc0075f231c78438c9c39608c5c9f0a7f12a92e9249489e55fab9
sha512
a42873805ae6f0ed20768be6bb78b47a200d08362c503c742a35c9a57e871a6d9ea98b2d330777a90bb83204f604596c71f744611ab757e199f37d2e411f38d4
ripemd-160
562b25ddacbd290874b12452a31d361b7f3a4d74
Diameter
25873278
Circumference
81283300.089086
Area
5.2576635499059E+14
Volume
9.0688660438121E+21
Surface area
2.1030654199624E+15
Circumference
81283300.089086
Perimeter
51746556
Area
167356628616321
Diagonal
18295170.325325
Surface area
1004139771697926
Volume
2.1650322886664E+21
Space diagonal
22406916.027177
Perimeter
38809917
Area
72467545936726
Altitude
11203458.013589
Surface area
72467545936726
Volume
2.5515150213398E+20
Height
6098390.1084416