2990785557 is an odd 10-digits composite number following 2990785556
and preceding 2990785558 . In scientific notation, it is written as 2.990785557 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1993684592 positive integers (up to 2990785557) that are relatively prime to 2990785557.
2990785557 has 8 divisors, whose sum is 3988058976
The reverse of 2990785557 is 7555870992
Previous prime number is 13757
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion nine hundred ninety million seven hundred eighty-five thousand five hundred fifty-seven
Scientific notation
2.990785557 × 10^9
Engineering notation
2.990785557 × 10^9
Prime Factorization
3 × 13757 × 72467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2990785557
Product of the distinct prime numbers
The prime factorization of 2990785557 is 3 × 13757 × 72467.
Since it has a total of 3 prime factors.
6 , 1 , 20 , 41 , 277 , 129 , 1603 , 4279 , 80513 , 84541 , 986100 , 515837 , 2760991 , 2814209 , 1996186 , 1311246 , 943104948 , 81384002 , 2642516297 , 186819523
n×2
5981571114
n×3
8972356671
n×4
11963142228
n×5
14953927785
n÷2
1495392778.5
n÷3
996928519
n÷3
747696389.25
n÷5
598157111.4
n2
8944798247959800249
n3
2.6751973410277E+28
n4
8.0009415696705E+37
n5
2.3929100488971E+47
2 √n
54688.075089548
3 √n
1440.7714418743
4 √n
233.85481626331
5 √n
78.551965258041
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
-2990785556
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 2990785557 can be divided by 8 positive divisors.
The sum of these divisors (counting 2990785557) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110010010000111100010000010101
3
Ternary
21201102200122111110
4
Quaternary
2302100330100111
5
Quinary
22111120114212
6
Senary
1212434525233
8
Octal
26220742025
10
Decimal
2990785557
12
Duodecimal
6b5736819
16
Hexadecimal
b243c415
20
Vigesimal
26ec83hh
36
Base36
1dgmwwl
md5
4d3fdb08ce829ce53887638027eced1b
sha1
2b19eb89992db6c8e56d707fc796d45528ff6fe3
sha256
45702e2b51fd860ea254be7abe697944825a3a3153c36d45664a276dc7f1144c
sha512
89a7b4633160e976860a2e310949b9dc7d6eebc180294bd22a86023f49d38a6007d4ef34f79e02e761d504ec41d69e22d7c321ec9faa8890a927e12876d42bd0
ripemd-160
02e87db1eee8ff78e02b519124eed6f8518cd74e
Diameter
5981571114
Circumference
18791659868.667
Area
2.8100912463633E+19
Volume
1.1205840417967E+29
Surface area
1.1240364985453E+20
Circumference
18791659868.667
Perimeter
11963142228
Area
8944798247959800249
Diagonal
4229609496.859
Surface area
5.3668789487759E+19
Volume
2.6751973410277E+28
Space diagonal
5180192539.2672
Perimeter
8972356671
Area
3.8732112572299E+18
Altitude
2590096269.6336
Surface area
3.8732112572299E+18
Volume
3.1527503014215E+27
Height
1409869832.2863