2800996981 is an odd 10-digits prime number following 2800996980
and preceding 2800996982 . In scientific notation, it is written as 2.800996981 × 10^9.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 2800996980 positive integers (up to 2800996981) that are relatively prime to 2800996981.
2800996981 has 2 divisors, whose sum is 2800996982
The reverse of 2800996981 is 1896990082
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion eight hundred million nine hundred ninety-six thousand nine hundred eighty-one
Scientific notation
2.800996981 × 10^9
Engineering notation
2.800996981 × 10^9
Prime Factorization
2800996981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2800996981
Product of the distinct prime numbers
The prime factorization of 2800996981 is 2800996981.
Since it has a total of 1 prime factors.
1 , 10 , 7 , 74 , 243 , 870 , 1978 , 5459 , 64489 , 90241 , 649085 , 277826 , 4253781 , 6116603 , 74248824 , 6396783 , 331866956 , 322645441 , 8276776797 , 2705367024
n×2
5601993962
n×3
8402990943
n×4
11203987924
n×5
14004984905
n÷2
1400498490.5
n÷3
933665660.33333
n÷3
700249245.25
n÷5
560199396.2
n2
7845584087571114361
n3
2.1975457343468E+28
n4
6.1553189675149E+37
n5
1.7241029845101E+47
2 √n
52924.445967813
3 √n
1409.6270128224
4 √n
230.0531372701
5 √n
77.528704705328
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2800996982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1400498491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
52924.445977261
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999999286
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2800996981 can be divided by 2 positive divisors.
The sum of these divisors (counting 2800996981) is 2800996982, the average is 1400498491.
Base
System
Value
2
Binary
10100110111100111101001001110101
3
Ternary
21020012120101111221
4
Quaternary
2212330331021311
5
Quinary
21214023400411
6
Senary
1141535030341
8
Octal
24674751165
10
Decimal
2800996981
12
Duodecimal
66206b3b1
16
Hexadecimal
a6f3d275
20
Vigesimal
23f64c91
36
Base36
1abn33p
md5
e8747e01cb8bd1b4dc93f8c5f3a3f01c
sha1
04841086694a24d5e1018c220143789f1b7b3f2f
sha256
eef29e758cdaa7c9e3353a9601d6856be02763b893421ae1ed3e5b0b278b8c59
sha512
45deb8d41756591fd0ca51a1e27c468525172003cf9af8a4cfb2c55c3f362bb8745588e0b9c38daddde5a3aa0b92d5320da78f5f7538abf65d2ab14ac5269d6f
ripemd-160
14333377ad34fdffc8e80e4431dd1b4efc44d7ca
Diameter
5601993962
Circumference
17599183076.474
Area
2.4647629332634E+19
Volume
9.2050580466021E+28
Surface area
9.8590517330538E+19
Circumference
17599183076.474
Perimeter
11203987924
Area
7845584087571114361
Diagonal
3961207918.6963
Surface area
4.7073504525427E+19
Volume
2.1975457343468E+28
Space diagonal
4851469082.939
Perimeter
8402990943
Area
3.3972375636818E+18
Altitude
2425734541.4695
Surface area
3.3972375636818E+18
Volume
2.5898324845404E+27
Height
1320402639.5654