12936621 is an odd 8-digits composite number following 12936620
and preceding 12936622 . In scientific notation, it is written as 1.2936621 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 8458800 positive integers (up to 12936621) that are relatively prime to 12936621.
12936621 has 16 divisors, whose sum is 17584128
The reverse of 12936621 is 12663921
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million nine hundred thirty-six thousand six hundred twenty-one
Scientific notation
1.2936621 × 10^7
Engineering notation
1.2936621 × 10^6
Prime Factorization
3 × 191 × 211 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12936621
Product of the distinct prime numbers
The prime factorization of 12936621 is 3 × 191 × 211 × 107.
Since it has a total of 4 prime factors.
6 , 9 , 42 , 36 , 103 , 705 , 3853 , 7434 , 83517 , 57325 , 206205 , 261799 , 2810133 , 4988857 , 72646355 , 17971256 , 567280302 , 849770244 , 9251277029 , 5137874526
n×2
25873242
n×3
38809863
n×4
51746484
n×5
64683105
n÷2
6468310.5
n÷3
4312207
n÷3
3234155.25
n÷5
2587324.2
n2
167356162897641
n3
2.165023251421E+21
n4
2.8008085259822E+28
n5
3.62329983942E+35
2 √n
3596.7514509624
3 √n
234.75073010396
4 √n
59.972922648162
5 √n
26.4462543799
1 , 3 , 107 , 191 , 211 , 321 , 573 , 633 , 20437 , 22577 , 40301 , 61311 , 67731 , 120903 , 4312207 , 12936621
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
-12936620
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 12936621 can be divided by 16 positive divisors.
The sum of these divisors (counting 12936621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010110010110101101
3
Ternary
220100020201010
4
Quaternary
301112112231
5
Quinary
11302432441
6
Senary
1141135433
8
Octal
61262655
10
Decimal
12936621
12
Duodecimal
43ba579
16
Hexadecimal
c565ad
20
Vigesimal
40h1b1
36
Base36
7p9yl
md5
dc8536eaa9813b129a0b70944254ecdb
sha1
be0923ed4d197fade2cce6b2ed5f24c39bf710f3
sha256
096ae890600613857cc3f37c86f7e816c47192819e00d8b8b6c1131c1a0492ab
sha512
32da09750515597d7f04f8ebf869214667d06af3507367ebff5becd1ebe9933217d1407c5641bfd6c70f4ded40b2391b76ffe28cb3d869280b759feb9caf0d20
ripemd-160
c8a8481792689608ae354961423bb61cd2c33ed1
Diameter
25873242
Circumference
81283186.991751
Area
5.2576489189221E+14
Volume
9.0688281886872E+21
Surface area
2.1030595675688E+15
Circumference
81283186.991751
Perimeter
51746484
Area
167356162897641
Diagonal
18295144.869481
Surface area
1004136977385846
Volume
2.165023251421E+21
Space diagonal
22406884.850262
Perimeter
38809863
Area
72467344274622
Altitude
11203442.425131
Surface area
72467344274622
Volume
2.5515043708439E+20
Height
6098381.6231602