2144872 is an even 7-digits composite number following 2144871
and preceding 2144873 . In scientific notation, it is written as 2.144872 × 10^6.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 998784 positive integers (up to 2144872) that are relatively prime to 2144872.
2144872 has 32 divisors, whose sum is 4305600
The reverse of 2144872 is 2784412
Previous prime number is 103
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million one hundred forty-four thousand eight hundred seventy-two
Scientific notation
2.144872 × 10^6
Engineering notation
2.144872 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 103 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
536218
Product of the distinct prime numbers
The prime factorization of 2144872 is 2 × 2 × 2 × 19 × 103 × 137.
Since it has a total of 6 prime factors.
2 , 1 , 47 , 71 , 708 , 793 , 6293 , 2095 , 98390 , 72798 , 697921 , 380368 , 3772223 , 4338099 , 60862873 , 13256606 , 443471736 , 979084144 , 249460412 , 3199247147
n×2
4289744
n×3
6434616
n×4
8579488
n×5
10724360
n÷2
1072436
n÷3
714957.33333333
n÷3
536218
n÷5
428974.4
n2
4600475896384
n3
9.8674319368289E+18
n4
2.116437847321E+25
n5
4.5394882784591E+31
2 √n
1464.5381524563
3 √n
128.96359367647
4 √n
38.269284713152
5 √n
18.462065012438
1 , 2 , 4 , 8 , 19 , 38 , 76 , 103 , 137 , 152 , 206 , 274 , 412 , 548 , 824 , 1096 , 1957 , 2603 , 3914 , 5206 , 7828 , 10412 , 14111 , 15656 , 20824 , 28222 , 56444 , 112888 , 268109 , 536218 , 1072436 , 2144872
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2144871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2144872 can be divided by 32 positive divisors.
The sum of these divisors (counting 2144872) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001011101001101000
3
Ternary
11000222012201
4
Quaternary
20023221220
5
Quinary
1022113442
6
Senary
113545544
8
Octal
10135150
10
Decimal
2144872
12
Duodecimal
8752b4
16
Hexadecimal
20ba68
20
Vigesimal
d823c
36
Base36
19yzs
md5
7e206e6d6d57a2ecf88cf09141286b16
sha1
a549468987235522d28acb122e6ab79cbc101961
sha256
515a7ad6a0041d8567b908d8572c2519fbc23f6be3c5d4e64c414198549dde4f
sha512
ab08ce1844dba8b98ad26df373d6f6e5e3688a1395ec1a51266212a79653bca5f4fe95a3289db38c9bc35d558b1ad78d48c78be02e4380560a6d0db65d81245e
ripemd-160
1c27de98d8a7254ea1e7a77886da9f2d1cf5e5ed
Diameter
4289744
Circumference
13476628.236181
Area
14452821279097
Volume
4.1332602243385E+19
Surface area
57811285116388
Circumference
13476628.236181
Perimeter
8579488
Area
4600475896384
Diagonal
3033307.0719543
Surface area
27602855378304
Volume
9.8674319368289E+18
Space diagonal
3715027.2797319
Perimeter
6434616
Area
1992064497883.3
Altitude
1857513.6398659
Surface area
1992064497883.3
Volume
1.1628880059047E+18
Height
1011102.3573181