1888428 is an even 7-digits composite number following 1888427
and preceding 1888429 . In scientific notation, it is written as 1.888428 × 10^6.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 592384 positive integers (up to 1888428) that are relatively prime to 1888428.
1888428 has 24 divisors, whose sum is 4666032
The reverse of 1888428 is 8248881
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
one million eight hundred eighty-eight thousand four hundred twenty-eight
Scientific notation
1.888428 × 10^6
Engineering notation
1.888428 × 10^6
Prime Factorization
2 × 2 × 3 × 17 × 9257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
944214
Product of the distinct prime numbers
The prime factorization of 1888428 is 2 × 2 × 3 × 17 × 9257.
Since it has a total of 5 prime factors.
7 , 2 , 64 , 14 , 599 , 116 , 6632 , 7822 , 57793 , 30525 , 8302 , 980199 , 9549067 , 390432 , 67808111 , 30961560 , 516664843 , 856533213 , 9975308305 , 3968010459
n×2
3776856
n×3
5665284
n×4
7553712
n×5
9442140
n÷2
944214
n÷3
629476
n÷3
472107
n÷5
377685.6
n2
3566160311184
n3
6734436984128578752
n4
1.2717499365064E+25
n5
2.4016081890969E+31
2 √n
1374.2008586811
3 √n
123.60427085922
4 √n
37.070215249997
5 √n
17.997827550659
1 , 2 , 3 , 4 , 6 , 12 , 17 , 34 , 51 , 68 , 102 , 204 , 9257 , 18514 , 27771 , 37028 , 55542 , 111084 , 157369 , 314738 , 472107 , 629476 , 944214 , 1888428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1888427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1888428 can be divided by 24 positive divisors.
The sum of these divisors (counting 1888428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001101000010101100
3
Ternary
10112221102210
4
Quaternary
13031002230
5
Quinary
440412203
6
Senary
104250420
8
Octal
7150254
10
Decimal
1888428
12
Duodecimal
770a10
16
Hexadecimal
1cd0ac
20
Vigesimal
bg118
36
Base36
14h4c
md5
14bb203344f5936205dbe018888a6e3a
sha1
a92aad381fcd09aee962d07256477fc453e2ac68
sha256
238db0fb53afa6c1c7cc22c1a187001a756ab04c11440d4bc3e854c41b11b175
sha512
31cbec31534fa4185a2ca63220ab6e3aea74178f03962db3f48f80be69a82219f6be05349aa2dd032aac38f482c0c964867b6c26201950506966962d24acc8a5
ripemd-160
1c0b5f1ee69d981495bc8b7918ae4a5a6b1db094
Diameter
3776856
Circumference
11865343.063267
Area
11203423035139
Volume
2.8209143673869E+19
Surface area
44813692140557
Circumference
11865343.063267
Perimeter
7553712
Area
3566160311184
Diagonal
2670640.4891651
Surface area
21396961867104
Volume
6734436984128578752
Space diagonal
3270853.2424357
Perimeter
5665284
Area
1544192711726.6
Altitude
1635426.6212178
Surface area
1544192711726.6
Volume
7.9366100982513E+17
Height
890213.49638837