2991784906 is an even 10-digits composite number following 2991784905
and preceding 2991784907 . In scientific notation, it is written as 2.991784906 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 1330967680 positive integers (up to 2991784906) that are relatively prime to 2991784906.
2991784906 has 16 divisors, whose sum is 4999812480
The reverse of 2991784906 is 6094871992
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion nine hundred ninety-one million seven hundred eighty-four thousand nine hundred six
Scientific notation
2.991784906 × 10^9
Engineering notation
2.991784906 × 10^9
Prime Factorization
2 × 47 × 11 × 2893409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2991784906
Product of the distinct prime numbers
The prime factorization of 2991784906 is 2 × 47 × 11 × 2893409.
Since it has a total of 4 prime factors.
1 , 6 , 89 , 38 , 245 , 977 , 4080 , 8302 , 22114 , 25074 , 365173 , 180351 , 9720950 , 6033783 , 42557012 , 82952428 , 328401042 , 58534372 , 8404055570 , 4573480426
n×2
5983569812
n×3
8975354718
n×4
11967139624
n×5
14958924530
n÷2
1495892453
n÷3
997261635.33333
n÷3
747946226.5
n÷5
598356981.2
n2
8950776923769428836
n3
2.6778799297506E+28
n4
8.0116407539083E+37
n5
2.3969105879837E+47
2 √n
54697.211135487
3 √n
1440.9318983978
4 √n
233.87434903274
5 √n
78.557214068853
1 , 2 , 11 , 22 , 47 , 94 , 517 , 1034 , 2893409 , 5786818 , 31827499 , 63654998 , 135990223 , 271980446 , 1495892453 , 2991784906
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
-2991784905
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 2991784906 can be divided by 16 positive divisors.
The sum of these divisors (counting 2991784906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110010010100110000001111001010
3
Ternary
21201111120102100101
4
Quaternary
2302110300033022
5
Quinary
22111344104111
6
Senary
1212512200014
8
Octal
26224601712
10
Decimal
2991784906
12
Duodecimal
6b5b3900a
16
Hexadecimal
b25303ca
20
Vigesimal
26eid256
36
Base36
1dh8c0a
md5
c9a53ea79fd21d570312292aa9bc4f6e
sha1
874e0bef6f63ec62d99c49f549f7769eb9e308eb
sha256
a9dc1261ce294f5362b1f4d2071bfd9edc4db8a361abb380242f8f557948e87a
sha512
c5e07e9ca701fba821f486af4b23fc07057fa484003e08947b421ab94ea3f99fbd93e693b82ff53d9dd49ae5a639f696e9a8dd8b684b9582e8022071e276169b
ripemd-160
1d1ee07f9f4c7c8b5107f6ab14e4aafaa820833c
Diameter
5983569812
Circumference
18797938963.621
Area
2.8119695027635E+19
Volume
1.1217077219334E+29
Surface area
1.1247878011054E+20
Circumference
18797938963.621
Perimeter
11967139624
Area
8950776923769428836
Diagonal
4231022789.7683
Surface area
5.3704661542617E+19
Volume
2.6778799297506E+28
Space diagonal
5181923462.5097
Perimeter
8975354718
Area
3.8758000997959E+18
Altitude
2590961731.2548
Surface area
3.8758000997959E+18
Volume
3.1559117625501E+27
Height
1410340929.9228