2990765 is an odd 7-digits composite number following 2990764
and preceding 2990766 . In scientific notation, it is written as 2.990765 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 2386192 positive integers (up to 2990765) that are relatively prime to 2990765.
2990765 has 8 divisors, whose sum is 3598560
The reverse of 2990765 is 5670992
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million nine hundred ninety thousand seven hundred sixty-five
Scientific notation
2.990765 × 10^6
Engineering notation
2.990765 × 10^6
Prime Factorization
5 × 587 × 1019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2990765
Product of the distinct prime numbers
The prime factorization of 2990765 is 5 × 587 × 1019.
Since it has a total of 3 prime factors.
4 , 4 , 68 , 74 , 260 , 490 , 997 , 1911 , 85765 , 33571 , 410019 , 213057 , 5879238 , 7025813 , 93243468 , 72044779 , 226851988 , 557933725 , 177401038 , 5252595732
n×2
5981530
n×3
8972295
n×4
11963060
n×5
14953825
n÷2
1495382.5
n÷3
996921.66666667
n÷3
747691.25
n÷5
598153
n2
8944675285225
n3
2.6751421779416E+19
n4
8.0007215958115E+25
n5
2.3928278123497E+32
2 √n
1729.3828378933
3 √n
144.07681408456
4 √n
41.58584901013
5 √n
19.731334445448
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
-2990764
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 2990765 can be divided by 8 positive divisors.
The sum of these divisors (counting 2990765) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011011010001010101101
3
Ternary
12121221120002
4
Quaternary
23122022231
5
Quinary
1231201030
6
Senary
144034045
8
Octal
13321255
10
Decimal
2990765
12
Duodecimal
1002925
16
Hexadecimal
2da2ad
20
Vigesimal
idgi5
36
Base36
1s3ot
md5
305696ade011f7f92fbf8e7e2031763a
sha1
4c4db41fc991040e09f9a24a71e1294f6a259ac5
sha256
aa9961245c7c6750da01729a562fd05b467e33cb8672f511f314dc1e2eca582c
sha512
03923320f793bb9e98d95db970416842369b6a6101908890e6f0c8b510739b8c0a261ec188ac86a0ff034e714fb841d0caf66a6965c622297cd18ca157cb63f5
ripemd-160
caaa12a326616807474d7f6c3120205fcf0e7fed
Diameter
5981530
Circumference
18791530.705227
Area
28100526164809
Volume
1.1205609351373E+20
Surface area
1.1240210465924E+14
Circumference
18791530.705227
Perimeter
11963060
Area
8944675285225
Diagonal
4229580.4248708
Surface area
53668051711350
Volume
2.6751421779416E+19
Space diagonal
5180156.9334987
Perimeter
8972295
Area
3873158012803.8
Altitude
2590078.4667494
Surface area
3873158012803.8
Volume
3.1526852911011E+18
Height
1409860.1416236