13876821 is an odd 8-digits composite number following 13876820
and preceding 13876822 . In scientific notation, it is written as 1.3876821 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 7511616 positive integers (up to 13876821) that are relatively prime to 13876821.
13876821 has 16 divisors, whose sum is 20405440
The reverse of 13876821 is 12867831
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million eight hundred seventy-six thousand eight hundred twenty-one
Scientific notation
1.3876821 × 10^7
Engineering notation
1.3876821 × 10^6
Prime Factorization
21 × 3 × 19 × 11593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13876821
Product of the distinct prime numbers
The prime factorization of 13876821 is 21 × 3 × 19 × 11593.
Since it has a total of 4 prime factors.
2 , 3 , 57 , 40 , 79 , 681 , 573 , 3847 , 51089 , 79121 , 576637 , 302267 , 6938421 , 5358695 , 64158063 , 71627049 , 384311780 , 868541691 , 6133125848 , 5640524911
n×2
27753642
n×3
41630463
n×4
55507284
n×5
69384105
n÷2
6938410.5
n÷3
4625607
n÷3
3469205.25
n÷5
2775364.2
n2
192566161066041
n3
2.6722061477706E+21
n4
3.7081726387712E+28
n5
5.1457647945326E+35
2 √n
3725.1605334536
3 √n
240.30528858068
4 √n
61.034093205794
5 √n
26.819952061764
1 , 3 , 19 , 21 , 57 , 63 , 399 , 1197 , 11593 , 34779 , 220267 , 243453 , 660801 , 730359 , 4625607 , 13876821
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
-13876820
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 13876821 can be divided by 16 positive divisors.
The sum of these divisors (counting 13876821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100111011111001010101
3
Ternary
222010000102100
4
Quaternary
310323321111
5
Quinary
12023024241
6
Senary
1213232313
8
Octal
64737125
10
Decimal
13876821
12
Duodecimal
4792699
16
Hexadecimal
d3be55
20
Vigesimal
46ec11
36
Base36
89ff9
md5
33b026c05e260629914b8d8a1c84b975
sha1
98c49068dfbaa72df7eb5c36813dcfb6ed6038d4
sha256
c8f34f9c0572c7fe7b64a45a4018e549e3e19abcd5076660d7775155a11a0a2e
sha512
4125f8448b5689c7caabf0d897f5e4072592d4b9f624029928c9a99ac90ee20f01e4de5495a0f3dc6d566cc353eaac752fc7314436b0441dec27c3af177a0ea9
ripemd-160
71036cd4c3efdb58b579e38e042e645f1d7a4eef
Diameter
27753642
Circumference
87190637.817561
Area
6.0496443693506E+14
Volume
1.1193310936952E+22
Surface area
2.4198577477403E+15
Circumference
87190637.817561
Perimeter
55507284
Area
192566161066041
Diagonal
19624788.460824
Surface area
1155396966396246
Volume
2.6722061477706E+21
Space diagonal
24035359.019539
Perimeter
41630463
Area
83383593696219
Altitude
12017679.509769
Surface area
83383593696219
Volume
3.1492251463616E+20
Height
6541596.1536079