13789021 is an odd 8-digits composite number following 13789020
and preceding 13789022 . In scientific notation, it is written as 1.3789021 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 13781152 positive integers (up to 13789021) that are relatively prime to 13789021.
13789021 has 4 divisors, whose sum is 13796892
The reverse of 13789021 is 12098731
Previous prime number is 5237
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million seven hundred eighty-nine thousand twenty-one
Scientific notation
1.3789021 × 10^7
Engineering notation
1.3789021 × 10^6
Prime Factorization
5237 × 2633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13789021
Product of the distinct prime numbers
The prime factorization of 13789021 is 5237 × 2633.
Since it has a total of 2 prime factors.
9 , 5 , 25 , 12 , 634 , 274 , 8763 , 7262 , 98865 , 46217 , 858222 , 847167 , 3290638 , 6109540 , 664185 , 65041365 , 189014489 , 162149145 , 679246739 , 9320199993
n×2
27578042
n×3
41367063
n×4
55156084
n×5
68945105
n÷2
6894510.5
n÷3
4596340.3333333
n÷3
3447255.25
n÷5
2757804.2
n2
190137100138441
n3
2.6218044666881E+21
n4
3.6152116849056E+28
n5
4.9850229842608E+35
2 √n
3713.3571064469
3 √n
239.79740425863
4 √n
60.937321129559
5 √n
26.785927350848
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
-13789020
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 13789021 can be divided by 4 positive divisors.
The sum of these divisors (counting 13789021) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100100110011101011101
3
Ternary
221221112222111
4
Quaternary
310212131131
5
Quinary
12012222041
6
Senary
1211314021
8
Octal
64463535
10
Decimal
13789021
12
Duodecimal
474b911
16
Hexadecimal
d2675d
20
Vigesimal
463cb1
36
Base36
87jod
md5
6ef7d2726ca585f50708aed511670163
sha1
0f505a87ce0475b4b4ec6203ace07ba56061a708
sha256
ec63c44b76ad40e4f341d8e92504a76331ea252d9a50466b5841bcbff7f22725
sha512
353dc159c7e74f9b8f9b7994dc87e788e8d8b04f8b689303e2371b413234b2a1cd6d68d09ee1f64d3300a16d74227db90b34a098fb5c14af345aab885232ea0c
ripemd-160
e8342475d412ca1806b5a1037c2f3c5c0c09dd9b
Diameter
27578042
Circumference
86638974.147591
Area
5.9733331696979E+14
Volume
1.0982188868928E+22
Surface area
2.3893332678792E+15
Circumference
86638974.147591
Perimeter
55156084
Area
190137100138441
Diagonal
19500620.510047
Surface area
1140822600830646
Volume
2.6218044666881E+21
Space diagonal
23883284.958634
Perimeter
41367063
Area
82331779460898
Altitude
11941642.479317
Surface area
82331779460898
Volume
3.0898261955672E+20
Height
6500206.8366825