13691505 is an odd 8-digits composite number following 13691504
and preceding 13691506 . In scientific notation, it is written as 1.3691505 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 7268160 positive integers (up to 13691505) that are relatively prime to 13691505.
13691505 has 16 divisors, whose sum is 22008384
The reverse of 13691505 is 50519631
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million six hundred ninety-one thousand five hundred five
Scientific notation
1.3691505 × 10^7
Engineering notation
1.3691505 × 10^6
Prime Factorization
5 × 3 × 227 × 4021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13691505
Product of the distinct prime numbers
The prime factorization of 13691505 is 5 × 3 × 227 × 4021.
Since it has a total of 4 prime factors.
6 , 10 , 42 , 32 , 376 , 580 , 8451 , 3059 , 5140 , 16662 , 831219 , 644511 , 2656526 , 8061045 , 21611151 , 21975025 , 779634918 , 3356721 , 524158917 , 2051858893
n×2
27383010
n×3
41074515
n×4
54766020
n×5
68457525
n÷2
6845752.5
n÷3
4563835
n÷3
3422876.25
n÷5
2738301
n2
187457309165025
n3
2.5665726857195E+21
n4
3.5140242759392E+28
n5
4.8112280944143E+35
2 √n
3700.2033727891
3 √n
239.23078377167
4 √n
60.82929699404
5 √n
26.747933689234
1 , 3 , 5 , 15 , 227 , 681 , 1135 , 3405 , 4021 , 12063 , 20105 , 60315 , 912767 , 2738301 , 4563835 , 13691505
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
-13691504
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 13691505 can be divided by 16 positive divisors.
The sum of these divisors (counting 13691505) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100001110101001110001
3
Ternary
221202121012210
4
Quaternary
310032221301
5
Quinary
12001112010
6
Senary
1205242333
8
Octal
64165161
10
Decimal
13691505
12
Duodecimal
47033a9
16
Hexadecimal
d0ea71
20
Vigesimal
45b8f5
36
Base36
85gfl
md5
3771fd0b61e286b7d7c99e6bb5f97fc7
sha1
629f114748adf20d7afcb7c2e6bbfe0932fa0252
sha256
071c52aa5628c86e7eb881052ce938aa870199a0d948ccd199781070f625d20d
sha512
acadc618d70d5bfafd5100e98dd69d4f01cb728fb46b040eac302db7e4fe6f5561742438efd658a5161f835992965a9bb3056316285da7196daa9dd5a299a7ef
ripemd-160
0e71f88ec98ce8fd4be750e712af21474d9cfde5
Diameter
27383010
Circumference
86026263.049176
Area
5.8891450533455E+14
Volume
1.0750834525814E+22
Surface area
2.3556580213382E+15
Circumference
86026263.049176
Perimeter
54766020
Area
187457309165025
Diagonal
19362712.060299
Surface area
1124743854990150
Volume
2.5665726857195E+21
Space diagonal
23714382.292083
Perimeter
41074515
Area
81171395930993
Altitude
11857191.146042
Surface area
81171395930993
Volume
3.0247349174674E+20
Height
6454237.353433