2994788781 is an odd 10-digits composite number following 2994788780
and preceding 2994788782 . In scientific notation, it is written as 2.994788781 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 10 positive divisors.
There are 1996525800 positive integers (up to 2994788781) that are relatively prime to 2994788781.
2994788781 has 10 divisors, whose sum is 4473696942
The reverse of 2994788781 is 1878874992
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
two billion nine hundred ninety-four million seven hundred eighty-eight thousand seven hundred eighty-one
Scientific notation
2.994788781 × 10^9
Engineering notation
2.994788781 × 10^9
Prime Factorization
3 × 9 × 3 × 36972701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
998262927
Product of the distinct prime numbers
The prime factorization of 2994788781 is 3 × 9 × 3 × 36972701.
Since it has a total of 4 prime factors.
7 , 4 , 81 , 24 , 986 , 712 , 9766 , 1394 , 82758 , 72927 , 760543 , 532707 , 6182705 , 9982492 , 77800563 , 78764128 , 430353253 , 993978426 , 6021381350 , 4698737643
n×2
5989577562
n×3
8984366343
n×4
11979155124
n×5
14973943905
n÷2
1497394390.5
n÷3
998262927
n÷3
748697195.25
n÷5
598957756.2
n2
8968759842803465961
n3
2.6859541356711E+28
n4
8.0438653117884E+37
n5
2.4089677591619E+47
2 √n
54724.663370367
3 √n
1441.4139887025
4 √n
233.9330318069
5 √n
78.572982671477
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2994788780
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2994788781 can be divided by 10 positive divisors.
The sum of these divisors (counting 2994788781) is 1, the average is 0.1.
Base
System
Value
2
Binary
10110010100000001101100110101101
3
Ternary
21201201020000220000
4
Quaternary
2302200031212231
5
Quinary
22113131220111
6
Senary
1213100414513
8
Octal
26240154655
10
Decimal
2994788781
12
Duodecimal
6b6b47439
16
Hexadecimal
b280d9ad
20
Vigesimal
26fh8bj1
36
Base36
1dj0pt9
md5
b2a97e61666524bfbb6f3f89f15a31c9
sha1
24605c14effe0c001f6aa869c07e53d45471c952
sha256
54b46bb0b127d458c8044597d1aa08b831cbdc1ae230e498768cd6c64b06f052
sha512
ded7a186bf77601b33442f30c87b775903535fe533d615f6a1620fa61d4d02919e35a746672e6495c3cbdc37116a2c7dbe2c6cc14fc8ceda3cf78645d7c9e55a
ripemd-160
7cf67ee251ccfd8543184491d271d128d7152753
Diameter
5989577562
Circumference
18816812866.885
Area
2.8176190033963E+19
Volume
1.1250898374005E+29
Surface area
1.1270476013585E+20
Circumference
18816812866.885
Perimeter
11979155124
Area
8968759842803465961
Diagonal
4235270910.533
Surface area
5.3812559056821E+19
Volume
2.6859541356711E+28
Space diagonal
5187126326.6293
Perimeter
8984366343
Area
3.8835869321548E+18
Altitude
2593563163.3146
Surface area
3.8835869321548E+18
Volume
3.1654273054818E+27
Height
1411756970.1777