1628215 is an odd 7-digits composite number following 1628214
and preceding 1628216 . In scientific notation, it is written as 1.628215 × 10^6.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 1302568 positive integers (up to 1628215) that are relatively prime to 1628215.
1628215 has 4 divisors, whose sum is 1953864
The reverse of 1628215 is 5128261
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million six hundred twenty-eight thousand two hundred fifteen
Scientific notation
1.628215 × 10^6
Engineering notation
1.628215 × 10^6
Prime Factorization
5 × 325643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1628215
Product of the distinct prime numbers
The prime factorization of 1628215 is 5 × 325643.
Since it has a total of 2 prime factors.
4 , 7 , 8 , 45 , 717 , 267 , 3697 , 9367 , 35738 , 94119 , 323434 , 374018 , 5996787 , 5188021 , 77639666 , 58868985 , 150589704 , 195134251 , 8465884162 , 4626635296
n×2
3256430
n×3
4884645
n×4
6512860
n×5
8141075
n÷2
814107.5
n÷3
542738.33333333
n÷3
407053.75
n÷5
325643
n2
2651084086225
n3
4316534875452838375
n4
7.0282468322354E+24
n5
1.1443496915948E+31
2 √n
1276.0152820401
3 √n
117.64421706371
4 √n
35.721356105839
5 √n
17.47198910759
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
-1628214
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 1628215 can be divided by 4 positive divisors.
The sum of these divisors (counting 1628215) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001101100000110111
3
Ternary
10001201111021
4
Quaternary
12031200313
5
Quinary
404100330
6
Senary
54522011
8
Octal
6154067
10
Decimal
1628215
12
Duodecimal
666307
16
Hexadecimal
18d837
20
Vigesimal
a3aaf
36
Base36
ywc7
md5
c6354bc19769ff0b2e5d33385724aa4c
sha1
3fbdde5ac81c83f60e4f91962d2b1332d1e998de
sha256
3df712478e1b032863bc13be46f77d5b37ea7191d8dd40e96d3f04e4dab93275
sha512
5f802ea7c4ff1f61501db4ec8bf61a1a4c2ce0bd3f695ee6d52f2aa7c7df0117ade66e51db1eaba2daa4b1c73b775506eab9601710db9e294de40989199a076b
ripemd-160
8da50206d64b7294395c100d870fea7757e50a6c
Diameter
3256430
Circumference
10230376.564929
Area
8328626289333.3
Volume
1.8081059004916E+19
Surface area
33314505157333
Circumference
10230376.564929
Perimeter
6512860
Area
2651084086225
Diagonal
2302643.7354593
Surface area
15906504517350
Volume
4316534875452838375
Space diagonal
2820151.1056458
Perimeter
4884645
Area
1147953083119.8
Altitude
1410075.5528229
Surface area
1147953083119.8
Volume
5.0870851361016E+17
Height
767547.91181977