13698728 is an even 8-digits composite number following 13698727
and preceding 13698729 . In scientific notation, it is written as 1.3698728 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors.
There are 6676992 positive integers (up to 13698728) that are relatively prime to 13698728.
13698728 has 32 divisors, whose sum is 26342400
The reverse of 13698728 is 82789631
Previous prime number is 127
Is Prime? no Number parity even Number length 8 Sum of Digits 44 Digital Root 8
Name
thirteen million six hundred ninety-eight thousand seven hundred twenty-eight
Scientific notation
1.3698728 × 10^7
Engineering notation
1.3698728 × 10^6
Prime Factorization
2 × 2 × 2 × 139 × 127 × 97
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
3424682 Product of the distinct prime numbers
The prime factorization of 13698728 is 2 × 2 × 2 × 139 × 127 × 97.
Since it has a total of 6 prime factors.
8 , 1 , 56 , 93 , 968 , 690 , 9302 , 7047 , 47310 , 19777 , 123548 , 913406 , 7856950 , 688204 , 87038562 , 91092105 , 978149520 , 528670138 , 6311640749 , 8789550956
n×2
27397456
n×3
41096184
n×4
54794912
n×5
68493640
n÷2
6849364
n÷3
4566242.6666667
n÷3
3424682
n÷5
2739745.6
n2
187655148817984
n3
2.5706368414571E+21
n4
3.52144548779E+28
n5
4.8239323904062E+35
2 √n3701.1792715295
3 √n239.27284538033
4 √n60.837318082979
5 √n26.750755286547
1 , 2 , 4 , 8 , 97 , 127 , 139 , 194 , 254 , 278 , 388 , 508 , 556 , 776 , 1016 , 1112 , 12319 , 13483 , 17653 , 24638 , 26966 , 35306 , 49276 , 53932 , 70612 , 98552 , 107864 , 141224 , 1712341 , 3424682 , 6849364 , 13698728
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-13698727 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13698728 can be divided by 32 positive divisors.
The sum of these divisors (counting 13698728) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110100010000011010101000
3
Ternary
221202222010022
4
Quaternary
310100122220
5
Quinary
12001324403
6
Senary
1205340012
8
Octal
64203250
10
Decimal
13698728
12
Duodecimal
4707608
16
Hexadecimal
d106a8
20
Vigesimal
45c6g8
36
Base36
85m08
md5
acd72508c03caa06efc27469346e36d1
sha1
b9bbcd97b7a06e956ded1d647451bb907065c4e3
sha256
e461f2a8fd95b22707fcc9c7164324adff71b0fbf940512e0a99f250e4283eb6
sha512
7804b96b01eed7b31f3e40886a418022ff3b0419e1d6a0e03e241091ba60619307f2f868cdd153cc5fea0bd32cb94bd1d9e01124a10229d96a970ec4711ab5ad
ripemd-160
b4b7abb9643d39c7969ba569be70801c2d96b733
Diameter
27397456
Circumference
86071646.49665
Area
5.8953603693488E+14
Volume
1.0767858421558E+22
Surface area
2.3581441477395E+15
Circumference
86071646.49665
Perimeter
54794912
Area
187655148817984
Diagonal
19372926.92486
Surface area
1125930892907904
Volume
2.5706368414571E+21
Space diagonal
23726892.895066
Perimeter
41096184
Area
81257063013662
Altitude
11863446.447533
Surface area
81257063013662
Volume
3.0295245709371E+20
Height
6457642.3082867