16871121 is an odd 8-digits composite number following 16871120
and preceding 16871122 . In scientific notation, it is written as 1.6871121 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10666656 positive integers (up to 16871121) that are relatively prime to 16871121.
16871121 has 16 divisors, whose sum is 19728000
The reverse of 16871121 is 12117861
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixteen million eight hundred seventy-one thousand one hundred twenty-one
Scientific notation
1.6871121 × 10^7
Engineering notation
1.6871121 × 10^6
Prime Factorization
149 × 9 × 23 × 547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16871121
Product of the distinct prime numbers
The prime factorization of 16871121 is 149 × 9 × 23 × 547.
Since it has a total of 4 prime factors.
3 , 5 , 35 , 4 , 840 , 844 , 5665 , 9665 , 17184 , 45472 , 141146 , 153079 , 367349 , 2853316 , 56932905 , 14012998 , 682311348 , 309738378 , 7006148262 , 2357822656
n×2
33742242
n×3
50613363
n×4
67484484
n×5
84355605
n÷2
8435560.5
n÷3
5623707
n÷3
4217780.25
n÷5
3374224.2
n2
284634723796641
n3
4.8021068659747E+21
n4
8.101692599079E+28
n5
1.3668463614387E+36
2 √n
4107.4470173089
3 √n
256.47673717188
4 √n
64.089367427904
5 √n
27.888733228354
1 , 9 , 23 , 149 , 207 , 547 , 1341 , 3427 , 4923 , 12581 , 30843 , 81503 , 113229 , 733527 , 1874569 , 16871121
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
-16871120
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 16871121 can be divided by 16 positive divisors.
The sum of these divisors (counting 16871121) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000010110111011010001
3
Ternary
1011202010211100
4
Quaternary
1000112323101
5
Quinary
13304333441
6
Senary
1401335013
8
Octal
100267321
10
Decimal
16871121
12
Duodecimal
5797469
16
Hexadecimal
1016ed1
20
Vigesimal
558hg1
36
Base36
a1lu9
md5
abc7b7e7803ac7a9934a9015591b35a0
sha1
d555341c8b46d563b4e96cb41b6eb35911b2bc3d
sha256
80925d59f39c36d041d46118e83a64b5afd09cb0b38898cc8d93468056b6b03f
sha512
acf79ee51b67c4cbfd05e7987fb4a94291d6e5a7537264479d3736753f3985ab992bb9a08e7ece326fa4dfe0480fb0444b74792ae00907bb52eb9db76fdef549
ripemd-160
f99855a1458e5378309715f2818840f6715b768c
Diameter
33742242
Circumference
106004379.58285
Area
8.9420635723609E+14
Volume
2.0115018202532E+22
Surface area
3.5768254289443E+15
Circumference
106004379.58285
Perimeter
67484484
Area
284634723796641
Diagonal
23859368.130638
Surface area
1707808342779846
Volume
4.8021068659747E+21
Space diagonal
29221638.752642
Perimeter
50613363
Area
1.2325045080353E+14
Altitude
14610819.376321
Surface area
1.2325045080353E+14
Volume
5.6593372148553E+20
Height
7953122.7102125