7890648 is an even 7-digits composite number following 7890647
and preceding 7890649 . In scientific notation, it is written as 7.890648 × 10^6.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 2630208 positive integers (up to 7890648) that are relatively prime to 7890648.
7890648 has 16 divisors, whose sum is 19726680
The reverse of 7890648 is 8460987
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6
Name
seven million eight hundred ninety thousand six hundred forty-eight
Scientific notation
7.890648 × 10^6
Engineering notation
7.890648 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 328777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1972662
Product of the distinct prime numbers
The prime factorization of 7890648 is 2 × 2 × 2 × 3 × 328777.
Since it has a total of 5 prime factors.
4 , 7 , 73 , 62 , 424 , 197 , 9857 , 1044 , 29269 , 75392 , 546384 , 185860 , 191455 , 1227902 , 80611496 , 49836119 , 862164779 , 415911695 , 4848089395 , 1805508290
n×2
15781296
n×3
23671944
n×4
31562592
n×5
39453240
n÷2
3945324
n÷3
2630216
n÷3
1972662
n÷5
1578129.6
n2
62262325859904
n3
4.912900970218E+20
n4
3.8765972214849E+27
n5
3.0588864112515E+34
2 √n
2809.0297257238
3 √n
199.08454947832
4 √n
53.000280430615
5 √n
23.956453954767
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 328777 , 657554 , 986331 , 1315108 , 1972662 , 2630216 , 3945324 , 7890648
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
-7890647
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 7890648 can be divided by 16 positive divisors.
The sum of these divisors (counting 7890648) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110000110011011011000
3
Ternary
112211212221020
4
Quaternary
132012123120
5
Quinary
4010000043
6
Senary
441042440
8
Octal
36063330
10
Decimal
7890648
12
Duodecimal
2786420
16
Hexadecimal
7866d8
20
Vigesimal
2966c8
36
Base36
4p4go
md5
438bf2269a30868a972920d2acd980d4
sha1
62355ede1f6b624f5c9ec1827225b94cea4e1a46
sha256
e7bbae656cbb94f4eb8bbf5b2882c1469144e2e45a397e2910e50176f36bea24
sha512
a01a8d0667a68e540283e85351c0a639d9ece8baf2a55bfc826d3de97f030be5d7b5b4cacc17c1a2375e38f9f6ab747f987adaa89c1b547f58f2314d3e5f20ac
ripemd-160
ec840e52b0e98f1222e3ade9f0874ab41d2df4d6
Diameter
15781296
Circumference
49578403.577726
Area
1.9560286551689E+14
Volume
2.0579111461135E+21
Surface area
7.8241146206755E+14
Circumference
49578403.577726
Perimeter
31562592
Area
62262325859904
Diagonal
11159061.417512
Surface area
373573955159424
Volume
4.912900970218E+20
Space diagonal
13667003.240642
Perimeter
23671944
Area
26960377946691
Altitude
6833501.6203209
Surface area
26960377946691
Volume
5.7899093188985E+19
Height
3719687.1391707