2801478081 is an odd 10-digits composite number following 2801478080
and preceding 2801478082 . In scientific notation, it is written as 2.801478081 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1829755200 positive integers (up to 2801478081) that are relatively prime to 2801478081.
2801478081 has 16 divisors, whose sum is 3811302720
The reverse of 2801478081 is 1808741082
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion eight hundred one million four hundred seventy-eight thousand eighty-one
Scientific notation
2.801478081 × 10^9
Engineering notation
2.801478081 × 10^9
Prime Factorization
3 × 53 × 709 × 24851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2801478081
Product of the distinct prime numbers
The prime factorization of 2801478081 is 3 × 53 × 709 × 24851.
Since it has a total of 4 prime factors.
4 , 7 , 69 , 74 , 127 , 276 , 5058 , 5597 , 21275 , 28160 , 628592 , 902700 , 4146500 , 3142339 , 68139398 , 35952492 , 433162060 , 701452315 , 55894051 , 5031178118
n×2
5602956162
n×3
8404434243
n×4
11205912324
n×5
14007390405
n÷2
1400739040.5
n÷3
933826027
n÷3
700369520.25
n÷5
560295616.2
n2
7848279438323442561
n3
2.1986782820026E+28
n4
6.1595490142011E+37
n5
1.7255841552129E+47
2 √n
52928.990931247
3 √n
1409.7077141746
4 √n
230.06301513117
5 √n
77.531367792632
1 , 3 , 53 , 159 , 709 , 2127 , 24851 , 37577 , 74553 , 112731 , 1317103 , 3951309 , 17619359 , 52858077 , 933826027 , 2801478081
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
-2801478080
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 2801478081 can be divided by 16 positive divisors.
The sum of these divisors (counting 2801478081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100110111110110010100111000001
3
Ternary
21020020110211110110
4
Quaternary
2212332302213001
5
Quinary
21214134244311
6
Senary
1141553221533
8
Octal
24676624701
10
Decimal
2801478081
12
Duodecimal
6622618a9
16
Hexadecimal
a6fb29c1
20
Vigesimal
23f94f41
36
Base36
1abxebl
md5
5d43cfcd597b14f85d99c5c1b8be70dd
sha1
1480a4fd2ee05296b4133b6b1cdca0e326b9b982
sha256
598c40daffc8021b8c53a61fc4098341d72628c408219cb1f22f8195c5247aba
sha512
f331db95d75e8ceed5b5a543c9cc5ed40811f874d8e7fb2ecf09f283aac68ce6327ceb72701e7ab323910b4cff3468079ace4c6449c2d77a12204e34a4ff7afc
ripemd-160
e2ad99bca8b242d0913024d1110a187491078342
Diameter
5602956162
Circumference
17602205916.925
Area
2.4656097026757E+19
Volume
9.2098020511291E+28
Surface area
9.8624388107027E+19
Circumference
17602205916.925
Perimeter
11205912324
Area
7848279438323442561
Diagonal
3961888296.8412
Surface area
4.7089676629941E+19
Volume
2.1986782820026E+28
Space diagonal
4852302372.5826
Perimeter
8404434243
Area
3.3984046847936E+18
Altitude
2426151186.2913
Surface area
3.3984046847936E+18
Volume
2.5911672047527E+27
Height
1320629432.2804