7869428 is an even 7-digits composite number following 7869427
and preceding 7869429 . In scientific notation, it is written as 7.869428 × 10^6.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 3344544 positive integers (up to 7869428) that are relatively prime to 7869428.
7869428 has 24 divisors, whose sum is 15869952
The reverse of 7869428 is 8249687
Previous prime number is 127
Is Prime? no
Number parity even
Number length 7
Sum of Digits 44
Digital Root 8
Name
seven million eight hundred sixty-nine thousand four hundred twenty-eight
Scientific notation
7.869428 × 10^6
Engineering notation
7.869428 × 10^6
Prime Factorization
2 × 2 × 7 × 127 × 2213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3934714
Product of the distinct prime numbers
The prime factorization of 7869428 is 2 × 2 × 7 × 127 × 2213.
Since it has a total of 5 prime factors.
7 , 10 , 23 , 39 , 967 , 369 , 3008 , 3917 , 34535 , 86374 , 949322 , 47200 , 6711282 , 8051403 , 59616986 , 50200247 , 335115706 , 282731695 , 3959301164 , 1789997716
n×2
15738856
n×3
23608284
n×4
31477712
n×5
39347140
n÷2
3934714
n÷3
2623142.6666667
n÷3
1967357
n÷5
1573885.6
n2
61927897047184
n3
4.8733712700423E+20
n4
3.8350644326866E+27
n5
3.0179763428388E+34
2 √n
2805.2500779788
3 √n
198.90592592294
4 √n
52.964611562616
5 √n
23.943555047672
1 , 2 , 4 , 7 , 14 , 28 , 127 , 254 , 508 , 889 , 1778 , 2213 , 3556 , 4426 , 8852 , 15491 , 30982 , 61964 , 281051 , 562102 , 1124204 , 1967357 , 3934714 , 7869428
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
-7869427
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 7869428 can be divided by 24 positive divisors.
The sum of these divisors (counting 7869428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110000001001111110100
3
Ternary
112210210211022
4
Quaternary
132001033310
5
Quinary
4003310203
6
Senary
440400312
8
Octal
36011764
10
Decimal
7869428
12
Duodecimal
2776098
16
Hexadecimal
7813f4
20
Vigesimal
293db8
36
Base36
4oo38
md5
7f6533010daa8ef93be866f1f6555580
sha1
33f226f41090c27cc31cdb6385d66bb3ae0e3243
sha256
aa98ab9efbdc8f1e7f69712c3fe85e2a93a30df6fc2f7cab9a5ad5b581cdbc82
sha512
ad1a317c6542eb71adad0e1ffecb4261538bdf037f20a6f06f872cb878509d38dcb4ea511f3cf47a1c359b750a137dcc543cfe3a7799e58158503ecc766c35a0
ripemd-160
ce3b1ab094331a8c7dc82580270ebf865fc9f427
Diameter
15738856
Circumference
49445074.385508
Area
1.945522264157E+14
Volume
2.041352984024E+21
Surface area
7.7820890566279E+14
Circumference
49445074.385508
Perimeter
31477712
Area
61927897047184
Diagonal
11129051.805719
Surface area
371567382283104
Volume
4.8733712700423E+20
Space diagonal
13630249.122505
Perimeter
23608284
Area
26815566022904
Altitude
6815124.5612526
Surface area
26815566022904
Volume
5.7433231204776E+19
Height
3709683.9352395