13870 is an even 5-digits composite number following 13869
and preceding 13871 . In scientific notation, it is written as 1.3870 × 10^4.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 5184 positive integers (up to 13870) that are relatively prime to 13870.
13870 has 16 divisors, whose sum is 26640
The reverse of 13870 is 07831
Previous prime number is 73
Is Prime? no
Number parity even
Number length 5
Sum of Digits 19
Digital Root 1
Name
thirteen thousand eight hundred seventy
Scientific notation
1.3870 × 10^4
Engineering notation
1.3870 × 10^3
Prime Factorization
2 × 5 × 73 × 19
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13870
Product of the distinct prime numbers
The prime factorization of 13870 is 2 × 5 × 73 × 19.
Since it has a total of 4 prime factors.
4 , 6 , 56 , 34 , 747 , 96 , 883 , 6473 , 7500 , 55967 , 736060 , 384710 , 741343 , 1070216 , 82667872 , 1988834 , 711420022 , 496111454 , 656702739 , 4181648513
n×2
27740
n×3
41610
n×4
55480
n×5
69350
n÷2
6935
n÷3
4623.3333333333
n÷3
3467.5
n÷5
2774
n2
192376900
n3
2668267603000
n4
37008871653610000
n5
5.1331304983557E+20
2 √n
117.7709641635
3 √n
24.026590897996
4 √n
10.852233141778
5 √n
6.7362049507796
1 , 2 , 5 , 10 , 19 , 38 , 73 , 95 , 146 , 190 , 365 , 730 , 1387 , 2774 , 6935 , 13870
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
-13869
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 13870 can be divided by 16 positive divisors.
The sum of these divisors (counting 13870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011000101110
3
Ternary
201000201
4
Quaternary
3120232
5
Quinary
420440
6
Senary
144114
8
Octal
33056
10
Decimal
13870
12
Duodecimal
803a
16
Hexadecimal
362e
20
Vigesimal
1eda
36
Base36
apa
md5
73eb26ad4e0c9d3f4a7bdede7856b79a
sha1
0abc896d0e0165e38c1a2cefc5b3c1a27d2f5b4e
sha256
9a9c3addeb315f143caa7237535329f9bf157ea7232df6e72dba3c15db258c52
sha512
cdc757b6a328154eb0eec32e8269f9b53aed0915c7bdd0fe596682a21288bf344aeb5d3db29d679cafe6fd3eab48049890d8078a1449ce6944c96024ab7c9341
ripemd-160
952d124f2b6144ba813e7a931798084f4b43a0f5
Diameter
27740
Circumference
87147.780210581
Area
604369855.76038
Volume
11176813199195
Surface area
2417479423.0415
Circumference
87147.780210581
Perimeter
55480
Area
192376900
Diagonal
19615.142110115
Surface area
1154261400
Volume
2668267603000
Space diagonal
24023.54470098
Perimeter
41610
Area
83301641.250649
Altitude
12011.77235049
Surface area
83301641.250649
Volume
314458352683.61
Height
6538.3807033716