13406989 is an odd 8-digits composite number following 13406988
and preceding 13406990 . In scientific notation, it is written as 1.3406989 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 12701340 positive integers (up to 13406989) that are relatively prime to 13406989.
13406989 has 4 divisors, whose sum is 14112640
The reverse of 13406989 is 98960431
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million four hundred six thousand nine hundred eighty-nine
Scientific notation
1.3406989 × 10^7
Engineering notation
1.3406989 × 10^6
Prime Factorization
19 × 705631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13406989
Product of the distinct prime numbers
The prime factorization of 13406989 is 19 × 705631.
Since it has a total of 2 prime factors.
4 , 10 , 14 , 30 , 179 , 316 , 454 , 4543 , 29715 , 23095 , 847063 , 308813 , 1773294 , 2303674 , 4819055 , 31580403 , 224532799 , 75845040 , 7649587452 , 2212500541
n×2
26813978
n×3
40220967
n×4
53627956
n×5
67034945
n÷2
6703494.5
n÷3
4468996.3333333
n÷3
3351747.25
n÷5
2681397.8
n2
179747354046121
n3
2.4098707984754E+21
n4
3.2309111286582E+28
n5
4.3316789961897E+35
2 √n
3661.5555437546
3 √n
237.56206097446
4 √n
60.510788655864
5 √n
26.635830994448
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13406988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13406989 can be divided by 4 positive divisors.
The sum of these divisors (counting 13406989) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011001001001100001101
3
Ternary
221020010221011
4
Quaternary
303021030031
5
Quinary
11413010424
6
Senary
1155205221
8
Octal
63111415
10
Decimal
13406989
12
Duodecimal
45a6811
16
Hexadecimal
cc930d
20
Vigesimal
43fh99
36
Base36
7zcwd
md5
58e6f61a7fe2fc93fb084fce1afb36dd
sha1
bbf79fda2e3d6e57fce08b24b22c6eb54f9ab79d
sha256
cacd166ec73070fe92e35463a32bc4429d5a494d32445d4ce71a7fcbc0cd7e46
sha512
bdb5c0620ebff5a9830a8982b0e0255ac0fc381ada451879a58ed66f389b54a54f51823bbd58fa4e39eabf88831b59ac15728127dc153163ac82ffe04c58d67b
ripemd-160
ec3003388c5fbf294acf7c86e93ff4147874280b
Diameter
26813978
Circumference
84238596.298318
Area
5.646929669735E+14
Volume
1.0094443195455E+22
Surface area
2.258771867894E+15
Circumference
84238596.298318
Perimeter
53627956
Area
179747354046121
Diagonal
18960345.674387
Surface area
1078484124276726
Volume
2.4098707984754E+21
Space diagonal
23221586.124517
Perimeter
40220967
Area
77832887433488
Altitude
11610793.062259
Surface area
77832887433488
Volume
2.8400599723091E+20
Height
6320115.2247956