13691738 is an even 8-digits composite number following 13691737
and preceding 13691739 . In scientific notation, it is written as 1.3691738 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 6845868 positive integers (up to 13691738) that are relatively prime to 13691738.
13691738 has 4 divisors, whose sum is 20537610
The reverse of 13691738 is 83719631
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirteen million six hundred ninety-one thousand seven hundred thirty-eight
Scientific notation
1.3691738 × 10^7
Engineering notation
1.3691738 × 10^6
Prime Factorization
2 × 6845869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13691738
Product of the distinct prime numbers
The prime factorization of 13691738 is 2 × 6845869.
Since it has a total of 2 prime factors.
8 , 5 , 80 , 65 , 37 , 245 , 9706 , 559 , 6984 , 86572 , 252322 , 124555 , 6264467 , 3913496 , 24505255 , 5901863 , 542547744 , 26092136 , 6494007837 , 7831036536
n×2
27383476
n×3
41075214
n×4
54766952
n×5
68458690
n÷2
6845869
n÷3
4563912.6666667
n÷3
3422934.5
n÷5
2738347.6
n2
187463689460644
n3
2.5667037206085E+21
n4
3.5142634866197E+28
n5
4.8116374921763E+35
2 √n
3700.2348574111
3 √n
239.23214082863
4 √n
60.829555788375
5 √n
26.748024727088
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
-13691737
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 13691738 can be divided by 4 positive divisors.
The sum of these divisors (counting 13691738) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100001110101101011010
3
Ternary
221202121112102
4
Quaternary
310032231122
5
Quinary
12001113423
6
Senary
1205243402
8
Octal
64165532
10
Decimal
13691738
12
Duodecimal
4703562
16
Hexadecimal
d0eb5a
20
Vigesimal
45b96i
36
Base36
85gm2
md5
68e82610bfcea7a7bee4c5804f7dd4f9
sha1
6d9a00af652e47aea4ddb2574fca14611a38f57f
sha256
45c4190c73128a57819746af54392eb5a80d7e7d68aefd4f422f093cd73f5ffb
sha512
5d4580f691900857abbd2902ece2b76a1fdc8689e6b7fe415ea94819b9d8b967af656ab4760fa6f94a20bed0f0e787bdb37f941373432ae88f1ce371f37fd181
ripemd-160
fcbd0d086553904260061e664fc4ce8c87d63b60
Diameter
27383476
Circumference
86027727.031352
Area
5.889345496244E+14
Volume
1.0751383403474E+22
Surface area
2.3557381984976E+15
Circumference
86027727.031352
Perimeter
54766952
Area
187463689460644
Diagonal
19363041.572059
Surface area
1124782136763864
Volume
2.5667037206085E+21
Space diagonal
23714785.859921
Perimeter
41075214
Area
81174158680037
Altitude
11857392.929961
Surface area
81174158680037
Volume
3.024889343565E+20
Height
6454347.1906864