7828897 is an odd 7-digits composite number following 7828896
and preceding 7828898 . In scientific notation, it is written as 7.828897 × 10^6.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 7700400 positive integers (up to 7828897) that are relatively prime to 7828897.
7828897 has 8 divisors, whose sum is 7958720
The reverse of 7828897 is 7988287
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 49
Digital Root 4
Name
seven million eight hundred twenty-eight thousand eight hundred ninety-seven
Scientific notation
7.828897 × 10^6
Engineering notation
7.828897 × 10^6
Prime Factorization
151 × 139 × 373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7828897
Product of the distinct prime numbers
The prime factorization of 7828897 is 151 × 139 × 373.
Since it has a total of 3 prime factors.
1 , 1 , 38 , 27 , 833 , 553 , 7958 , 8048 , 80641 , 42180 , 687912 , 782811 , 1549589 , 9985205 , 40541644 , 65275 , 977197460 , 254819186 , 1025417894 , 1205353112
n×2
15657794
n×3
23486691
n×4
31315588
n×5
39144485
n÷2
3914448.5
n÷3
2609632.3333333
n÷3
1957224.25
n÷5
1565779.4
n2
61291628236609
n3
4.798458444267E+20
n4
3.7566636918947E+27
n5
2.9410533107483E+34
2 √n
2798.0166189642
3 √n
198.56385377066
4 √n
52.896281712085
5 √n
23.918840119466
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7828896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7828897 can be divided by 8 positive divisors.
The sum of these divisors (counting 7828897) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101110111010110100001
3
Ternary
112201202020011
4
Quaternary
131313112201
5
Quinary
4001011042
6
Senary
435444521
8
Octal
35672641
10
Decimal
7828897
12
Duodecimal
2756741
16
Hexadecimal
7775a1
20
Vigesimal
28ic4h
36
Base36
4nstd
md5
7aa3a3b2db8219099ed1f43f6e5f16cf
sha1
04cd84c4a65de103e3badd9f3051b4d09a9b7ac4
sha256
84316118b6a12fe1e2f60ae9f45ea2db2957f313e106f9ffe85df9973bf29f1c
sha512
13985bc8ccd3d07eaee84132b8c79640d9946dfe59565b5a8e2281b07fa60cebf1897b53179071ed924fadb97b336eed9c1b7c0b3214376f101fa761b1fe9d73
ripemd-160
59a340262eb386d367a0be378334e3f33a9ca9bd
Diameter
15657794
Circumference
49190410.601822
Area
1.9255332899469E+14
Volume
2.009973572942E+21
Surface area
7.7021331597875E+14
Circumference
49190410.601822
Perimeter
31315588
Area
61291628236609
Diagonal
11071732.315822
Surface area
367749769419654
Volume
4.798458444267E+20
Space diagonal
13560047.371224
Perimeter
23486691
Area
26540053546108
Altitude
6780023.6856118
Surface area
26540053546108
Volume
5.6550375086385E+19
Height
3690577.4386073