7668840 is an even 7-digits composite number following 7668839
and preceding 7668841 . In scientific notation, it is written as 7.668840 × 10^6.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 2044992 positive integers (up to 7668840) that are relatively prime to 7668840.
7668840 has 16 divisors, whose sum is 15337920
The reverse of 7668840 is 0488667
Previous prime number is 15
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
seven million six hundred sixty-eight thousand eight hundred forty
Scientific notation
7.668840 × 10^6
Engineering notation
7.668840 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 63907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1917210
Product of the distinct prime numbers
The prime factorization of 7668840 is 2 × 2 × 2 × 15 × 63907.
Since it has a total of 5 prime factors.
1 , 8 , 17 , 23 , 212 , 27 , 4245 , 8906 , 32360 , 12787 , 697732 , 74973 , 7001062 , 8402337 , 40545102 , 38570622 , 82391521 , 378432713 , 3821161857 , 2343977070
n×2
15337680
n×3
23006520
n×4
30675360
n×5
38344200
n÷2
3834420
n÷3
2556280
n÷3
1917210
n÷5
1533768
n2
58811106945600
n3
4.510129693887E+20
n4
3.4587463001668E+27
n5
2.6524571976571E+34
2 √n
2769.2670510444
3 √n
197.20135390151
4 √n
52.623825887561
5 √n
23.820229167025
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 63907 , 127814 , 255628 , 511256 , 958605 , 1917210 , 3834420 , 7668840
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7668839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7668840 can be divided by 16 positive divisors.
The sum of these divisors (counting 7668840) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010000010001101000
3
Ternary
112102121200010
4
Quaternary
131100101220
5
Quinary
3430400330
6
Senary
432211520
8
Octal
35202150
10
Decimal
7668840
12
Duodecimal
2699ba0
16
Hexadecimal
750468
20
Vigesimal
27ic20
36
Base36
4kdbc
md5
2829157b3795aab91ecebea79c1ac357
sha1
533f627dd6c377a609378ac5002c443d0ae45d47
sha256
a895dabd1b1c26d0e2a4b4a163c83a41addca6ac974d1d90c039f3ac45a99b01
sha512
cfba5b10a3fd529233190c8b3ec16f8b98515a7c62ec9afd5dd9498f5be055b070c1c24d0e7b3da361251a15c26f482627a726206f08a178664bae01f02b3e73
ripemd-160
10222f1239f32f4130a32da3352002b6ade475e2
Diameter
15337680
Circumference
48184742.811111
Area
1.8476054152978E+14
Volume
1.889198708407E+21
Surface area
7.3904216611912E+14
Circumference
48184742.811111
Perimeter
30675360
Area
58811106945600
Diagonal
10845377.535669
Surface area
352866641673600
Volume
4.510129693887E+20
Space diagonal
13282820.515117
Perimeter
23006520
Area
25465956319787
Altitude
6641410.2575583
Surface area
25465956319787
Volume
5.3152388176305E+19
Height
3615125.8452231