13507681 is an odd 8-digits composite number following 13507680
and preceding 13507682 . In scientific notation, it is written as 1.3507681 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 12169920 positive integers (up to 13507681) that are relatively prime to 13507681.
13507681 has 8 divisors, whose sum is 14867424
The reverse of 13507681 is 18670531
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million five hundred seven thousand six hundred eighty-one
Scientific notation
1.3507681 × 10^7
Engineering notation
1.3507681 × 10^6
Prime Factorization
11 × 113 × 10867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13507681
Product of the distinct prime numbers
The prime factorization of 13507681 is 11 × 113 × 10867.
Since it has a total of 3 prime factors.
4 , 7 , 20 , 35 , 981 , 263 , 2058 , 7602 , 50233 , 63785 , 397447 , 189375 , 2004840 , 5357162 , 95410976 , 15628828 , 703895972 , 11460279 , 4861539202 , 5425786806
n×2
27015362
n×3
40523043
n×4
54030724
n×5
67538405
n÷2
6753840.5
n÷3
4502560.3333333
n÷3
3376920.25
n÷5
2701536.2
n2
182457445997761
n3
2.4645769766125E+21
n4
3.3290719600026E+28
n5
4.496804206176E+35
2 √n
3675.279717246
3 √n
238.15530785371
4 √n
60.624085289974
5 √n
26.675720547547
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
-13507680
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 13507681 can be divided by 8 positive divisors.
The sum of these divisors (counting 13507681) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100001110001100001
3
Ternary
221102021001111
4
Quaternary
303201301201
5
Quinary
11424221211
6
Senary
1201303321
8
Octal
63416141
10
Decimal
13507681
12
Duodecimal
4634b41
16
Hexadecimal
ce1c61
20
Vigesimal
448941
36
Base36
81ild
md5
326d0f39b89f3f260391e95195055af3
sha1
ff7b74fe902b9ac220cea968e762c9103996fd6b
sha256
615c793b6b63020d9c6df73323b49dc5e46c656e10f23be54d6f537f0163b3ce
sha512
7296d834a94a30f736395979b040843dc5d8968815cfcaba091a26b3b4f9f142ad825f42b55f468ce4296e861a4e91650246cbd77621c1c150ce0f0a06539132
ripemd-160
ba5128c79df40216f5416ee389dc78eb96fdda2c
Diameter
27015362
Circumference
84871262.793269
Area
5.7320697193932E+14
Volume
1.0323595898576E+22
Surface area
2.2928278877573E+15
Circumference
84871262.793269
Perimeter
54030724
Area
182457445997761
Diagonal
19102745.666409
Surface area
1094744675986566
Volume
2.4645769766125E+21
Space diagonal
23395989.784433
Perimeter
40523043
Area
79006391671844
Altitude
11697994.892216
Surface area
79006391671844
Volume
2.9045318215315E+20
Height
6367581.8888031