2145344 is an even 7-digits composite number following 2145343
and preceding 2145345 . In scientific notation, it is written as 2.145344 × 10^6.
The sum of its digits is 23. It has a total of 7 prime factors and 14 positive divisors.
There are 1072640 positive integers (up to 2145344) that are relatively prime to 2145344.
2145344 has 14 divisors, whose sum is 4257294
The reverse of 2145344 is 4435412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million one hundred forty-five thousand three hundred forty-four
Scientific notation
2.145344 × 10^6
Engineering notation
2.145344 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 33521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
67042
Product of the distinct prime numbers
The prime factorization of 2145344 is 2 × 2 × 2 × 2 × 2 × 2 × 33521.
Since it has a total of 7 prime factors.
5 , 9 , 22 , 16 , 688 , 974 , 7656 , 7963 , 71520 , 85922 , 172066 , 690914 , 4814211 , 432297 , 29946293 , 12238364 , 963733220 , 316789550 , 4967552076 , 6861363271
n×2
4290688
n×3
6436032
n×4
8581376
n×5
10726720
n÷2
1072672
n÷3
715114.66666667
n÷3
536336
n÷5
429068.8
n2
4602500878336
n3
9.8739476443329E+18
n4
2.1183014335084E+25
n5
4.5444852705686E+31
2 √n
1464.6992865431
3 √n
128.97305288145
4 √n
38.271389921757
5 √n
18.462877492413
1 , 2 , 4 , 8 , 16 , 32 , 64 , 33521 , 67042 , 134084 , 268168 , 536336 , 1072672 , 2145344
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2145343
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2145344 can be divided by 14 positive divisors.
The sum of these divisors (counting 2145344) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1000001011110001000000
3
Ternary
11000222212012
4
Quaternary
20023301000
5
Quinary
1022122334
6
Senary
113552052
8
Octal
10136100
10
Decimal
2145344
12
Duodecimal
875628
16
Hexadecimal
20bc40
20
Vigesimal
d8374
36
Base36
19zcw
md5
f0eb0dd6808a980296710e46a2a36927
sha1
d44c397ba512ef0695795ed8c2ed9f5f099f50db
sha256
55e20e1db82e961c87f454a95ffc2578a37a92c339d7b070e18ca14da8315c46
sha512
5a6b4b74f1ae102a68ab78b5f17865639f224897811497b9badfed86043987f00730f94b26905de98decb1fb9c6339e35b726836233eb430138c5fbf5fc6bb08
ripemd-160
ac6e4dd0ff7c49dcf361a05bf38045f786900743
Diameter
4290688
Circumference
13479593.899646
Area
14459182947521
Volume
4.1359895175155E+19
Surface area
57836731790084
Circumference
13479593.899646
Perimeter
8581376
Area
4602500878336
Diagonal
3033974.5807557
Surface area
27615005270016
Volume
9.8739476443329E+18
Space diagonal
3715844.807713
Perimeter
6436032
Area
1992941340789.6
Altitude
1857922.4038565
Surface area
1992941340789.6
Volume
1.1636558893981E+18
Height
1011324.8602519