2128247 is an odd 7-digits composite number following 2128246
and preceding 2128248 . In scientific notation, it is written as 2.128247 × 10^6.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 1722240 positive integers (up to 2128247) that are relatively prime to 2128247.
2128247 has 16 divisors, whose sum is 2592000
The reverse of 2128247 is 7428212
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
two million one hundred twenty-eight thousand two hundred forty-seven
Scientific notation
2.128247 × 10^6
Engineering notation
2.128247 × 10^6
Prime Factorization
19 × 11 × 17 × 599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2128247
Product of the distinct prime numbers
The prime factorization of 2128247 is 19 × 11 × 17 × 599.
Since it has a total of 4 prime factors.
6 , 4 , 75 , 5 , 367 , 86 , 1183 , 8468 , 32248 , 49539 , 899891 , 44966 , 3504315 , 9228770 , 27577362 , 77972922 , 768727932 , 429203573 , 8643380210 , 6834609771
n×2
4256494
n×3
6384741
n×4
8512988
n×5
10641235
n÷2
1064123.5
n÷3
709415.66666667
n÷3
532061.75
n÷5
425649.4
n2
4529435293009
n3
9.6397570740405E+18
n4
2.0515784073556E+25
n5
4.3662655907192E+31
2 √n
1458.8512604101
3 √n
128.62952818022
4 √n
38.194911446553
5 √n
18.433355802974
1 , 11 , 17 , 19 , 187 , 209 , 323 , 599 , 3553 , 6589 , 10183 , 11381 , 112013 , 125191 , 193477 , 2128247
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
-2128246
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 2128247 can be divided by 16 positive divisors.
The sum of these divisors (counting 2128247) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000111100101110111
3
Ternary
11000010101222
4
Quaternary
20013211313
5
Quinary
1021100442
6
Senary
113340555
8
Octal
10074567
10
Decimal
2128247
12
Duodecimal
86775b
16
Hexadecimal
207977
20
Vigesimal
d60c7
36
Base36
19m5z
md5
e677a3b4a7d2f6e97b47fcc24346ee8f
sha1
5100aaba36d364ff01a4fb862d0312b429e6d0a5
sha256
14d09a7fe30e31229aa28ba43f25b1c0908f10b65c9afaf19ce905345ff8d000
sha512
aab8f027452031c1901436315e8075813dd8aa3220fa974f2d4c8c361696dd82a6a9d54a99c385c2de507689df47b3669670d6b137b1f9838916be2a53d801ba
ripemd-160
ad8c7fd9611ebd2b608ef96f9851c7ae66fdbc0e
Diameter
4256494
Circumference
13372170.280449
Area
14229640641427
Volume
4.0378920008261E+19
Surface area
56918562565710
Circumference
13372170.280449
Perimeter
8512988
Area
4529435293009
Diagonal
3009795.7714799
Surface area
27176611758054
Volume
9.6397570740405E+18
Space diagonal
3686231.935056
Perimeter
6384741
Area
1961303014271.8
Altitude
1843115.967528
Surface area
1961303014271.8
Volume
1.1360562660075E+18
Height
1003265.25716