2150421 is an odd 7-digits composite number following 2150420
and preceding 2150422 . In scientific notation, it is written as 2.150421 × 10^6.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 1134144 positive integers (up to 2150421) that are relatively prime to 2150421.
2150421 has 8 divisors, whose sum is 2899104
The reverse of 2150421 is 1240512
Previous prime number is 91
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 15
Digital Root 6
Name
two million one hundred fifty thousand four hundred twenty-one
Scientific notation
2.150421 × 10^6
Engineering notation
2.150421 × 10^6
Prime Factorization
3 × 91 × 7877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2150421
Product of the distinct prime numbers
The prime factorization of 2150421 is 3 × 91 × 7877.
Since it has a total of 3 prime factors.
10 , 1 , 8 , 27 , 961 , 863 , 9899 , 2179 , 81310 , 16794 , 977204 , 800073 , 2896293 , 4228330 , 29466217 , 29944587 , 554952704 , 64109653 , 9634186990 , 6758284975
n×2
4300842
n×3
6451263
n×4
8601684
n×5
10752105
n÷2
1075210.5
n÷3
716807
n÷3
537605.25
n÷5
430084.2
n2
4624310477241
n3
9.9442143607791E+18
n4
2.1384247389921E+25
n5
4.5985134656481E+31
2 √n
1466.4313826429
3 √n
129.07471184431
4 √n
38.294012360197
5 √n
18.471607786811
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2150420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2150421 can be divided by 8 positive divisors.
The sum of these divisors (counting 2150421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101000000010101
3
Ternary
11001020211020
4
Quaternary
20031000111
5
Quinary
1022303141
6
Senary
114031353
8
Octal
10150025
10
Decimal
2150421
12
Duodecimal
878559
16
Hexadecimal
20d015
20
Vigesimal
d8g11
36
Base36
1a39x
md5
582e78bb755321ff3cbd8d478e99b627
sha1
7610d17bd1858951cd0b94d14769396d7738c7d7
sha256
b05d9180221e0b781655b7afdbfb3f95b75983119da1a965524602b28876a1b9
sha512
34a3a2db08f0a218a15ae6966a7589a6f730482e96a02e6d687a35036c6d9ed54d992ed2ad0827fb5fbe1cd5bbbc5fc68632dcd77e0701589e0572412ea33256
ripemd-160
ecd9ed630d33d9cd342f6bbc5743d30d45e9810b
Diameter
4300842
Circumference
13511493.63145
Area
14527699823219
Volume
4.1654227708728E+19
Surface area
58110799292875
Circumference
13511493.63145
Perimeter
8601684
Area
4624310477241
Diagonal
3041154.5430119
Surface area
27745862863446
Volume
9.9442143607791E+18
Space diagonal
3724638.4296631
Perimeter
6451263
Area
2002385174138.6
Altitude
1862319.2148315
Surface area
2002385174138.6
Volume
1.1719369013466E+18
Height
1013718.181004