13721489 is an odd 8-digits composite number following 13721488
and preceding 13721490 . In scientific notation, it is written as 1.3721489 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 13699824 positive integers (up to 13721489) that are relatively prime to 13721489.
13721489 has 4 divisors, whose sum is 13743156
The reverse of 13721489 is 98412731
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirteen million seven hundred twenty-one thousand four hundred eighty-nine
Scientific notation
1.3721489 × 10^7
Engineering notation
1.3721489 × 10^6
Prime Factorization
653 × 21013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13721489
Product of the distinct prime numbers
The prime factorization of 13721489 is 653 × 21013.
Since it has a total of 2 prime factors.
4 , 2 , 1 , 92 , 337 , 836 , 9211 , 7051 , 73923 , 12503 , 68097 , 667080 , 9004978 , 9076124 , 37012016 , 76340093 , 541218893 , 564870048 , 7203093577 , 8260604051
n×2
27442978
n×3
41164467
n×4
54885956
n×5
68607445
n÷2
6860744.5
n÷3
4573829.6666667
n÷3
3430372.25
n÷5
2744297.8
n2
188279260377121
n3
2.5834718001928E+21
n4
3.5449079888156E+28
n5
4.8641415974545E+35
2 √n
3704.2528261446
3 √n
239.40529260984
4 √n
60.862573279024
5 √n
26.759638880357
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
-13721488
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 13721489 can be divided by 4 positive divisors.
The sum of these divisors (counting 13721489) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100010101111110010001
3
Ternary
221211010100022
4
Quaternary
310111332101
5
Quinary
12003041424
6
Senary
1210033225
8
Octal
64257621
10
Decimal
13721489
12
Duodecimal
4718815
16
Hexadecimal
d15f91
20
Vigesimal
45f3e9
36
Base36
863kh
md5
687a9b8cd4aae88194b05e067d6edfad
sha1
fece701fbfd1085d0c080edfd0a451b2e1a96c1d
sha256
221367a6836f60e56cec9857cb2d69081e5e3c1ed706e07d2f96037c056cb539
sha512
8c0b92f916bb6a261b0f95c3cbe095ff410aa15fac0074d1e2b84b1fa25402edfe2a250d105538073be97b315cc0834a4f8b6f9f741575d2059b1df53343c102
ripemd-160
c42a0d41ca6c8765df5cd5f171179101c85e6529
Diameter
27442978
Circumference
86214658.077426
Area
5.9149674122408E+14
Volume
1.0821621370989E+22
Surface area
2.3659869648963E+15
Circumference
86214658.077426
Perimeter
54885956
Area
188279260377121
Diagonal
19405115.839753
Surface area
1129675562262726
Volume
2.5834718001928E+21
Space diagonal
23766316.103497
Perimeter
41164467
Area
81527311246166
Altitude
11883158.051749
Surface area
81527311246166
Volume
3.0446507148676E+20
Height
6468371.9465844