13888970 is an even 8-digits composite number following 13888969
and preceding 13888971 . In scientific notation, it is written as 1.3888970 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 5244736 positive integers (up to 13888970) that are relatively prime to 13888970.
13888970 has 32 divisors, whose sum is 26438400
The reverse of 13888970 is 07988831
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirteen million eight hundred eighty-eight thousand nine hundred seventy
Scientific notation
1.3888970 × 10^7
Engineering notation
1.3888970 × 10^6
Prime Factorization
2 × 5 × 29 × 47 × 1019
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13888970
Product of the distinct prime numbers
The prime factorization of 13888970 is 2 × 5 × 29 × 47 × 1019.
Since it has a total of 5 prime factors.
7 , 2 , 21 , 87 , 266 , 900 , 5046 , 9085 , 23448 , 17597 , 8941 , 326294 , 4689640 , 8372193 , 92333913 , 87129682 , 533818498 , 170183700 , 2523811399 , 9055775754
n×2
27777940
n×3
41666910
n×4
55555880
n×5
69444850
n÷2
6944485
n÷3
4629656.6666667
n÷3
3472242.5
n÷5
2777794
n2
192903487660900
n3
2.6792307530176E+21
n4
3.7211755551739E+28
n5
5.1683295650544E+35
2 √n
3726.7908446813
3 √n
240.37539631352
4 √n
61.047447487026
5 √n
26.824646531072
1 , 2 , 5 , 10 , 29 , 47 , 58 , 94 , 145 , 235 , 290 , 470 , 1019 , 1363 , 2038 , 2726 , 5095 , 6815 , 10190 , 13630 , 29551 , 47893 , 59102 , 95786 , 147755 , 239465 , 295510 , 478930 , 1388897 , 2777794 , 6944485 , 13888970
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
-13888969
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 13888970 can be divided by 32 positive divisors.
The sum of these divisors (counting 13888970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110100111110110111001010
3
Ternary
222010122002022
4
Quaternary
310332313022
5
Quinary
12023421340
6
Senary
1213404442
8
Octal
64766712
10
Decimal
13888970
12
Duodecimal
4799722
16
Hexadecimal
d3edca
20
Vigesimal
46g28a
36
Base36
89osq
md5
1a8e66b29951a3404b7917012f0a8119
sha1
6f5d8b0e4a92c1f347f31ac271deb3b27e2a69c4
sha256
a6c85ff1bf3a2ed4084cac32859b3fa756cc26a0b050053585763aa93c956ca6
sha512
9ec4cf57c76000a2ec21fda38574e680f631d4db32bd3682b0361a42b50f69a9e556481353c99804a237b34f93b60e440973859104cd5ddf78438124157c041f
ripemd-160
0ad8ec7c4046c1b9cce73d8fa8f447077cb5eb2d
Diameter
27777940
Circumference
87266972.235858
Area
6.0602417968733E+14
Volume
1.1222735534603E+22
Surface area
2.4240967187493E+15
Circumference
87266972.235858
Perimeter
55555880
Area
192903487660900
Diagonal
19641969.741393
Surface area
1157420925965400
Volume
2.6792307530176E+21
Space diagonal
24056401.7048
Perimeter
41666910
Area
83529660396479
Altitude
12028200.8524
Surface area
83529660396479
Volume
3.1575037230372E+20
Height
6547323.247131