2800996988 is an even 10-digits composite number following 2800996987
and preceding 2800996989 . In scientific notation, it is written as 2.800996988 × 10^9.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 1400303952 positive integers (up to 2800996988) that are relatively prime to 2800996988.
2800996988 has 12 divisors, whose sum is 4902425640
The reverse of 2800996988 is 8896990082
Previous prime number is 7829
Is Prime? no
Number parity even
Number length 10
Sum of Digits 59
Digital Root 5
Name
two billion eight hundred million nine hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
2.800996988 × 10^9
Engineering notation
2.800996988 × 10^9
Prime Factorization
2 × 2 × 7829 × 89443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1400498494
Product of the distinct prime numbers
The prime factorization of 2800996988 is 2 × 2 × 7829 × 89443.
Since it has a total of 4 prime factors.
4 , 3 , 16 , 41 , 634 , 818 , 6271 , 7535 , 28611 , 19432 , 942783 , 190420 , 1656467 , 3864107 , 3350913 , 53729804 , 784986173 , 395565336 , 6872141585 , 8771537383
n×2
5601993976
n×3
8402990964
n×4
11203987952
n×5
14004984940
n÷2
1400498494
n÷3
933665662.66667
n÷3
700249247
n÷5
560199397.6
n2
7845584126785072144
n3
2.1975457508226E+28
n4
6.1553190290462E+37
n5
1.7241030060537E+47
2 √n
52924.446033945
3 √n
1409.6270139967
4 √n
230.05313741383
5 √n
77.528704744078
1 , 2 , 4 , 7829 , 15658 , 31316 , 89443 , 178886 , 357772 , 700249247 , 1400498494 , 2800996988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2800996987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2800996988 can be divided by 12 positive divisors.
The sum of these divisors (counting 2800996988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100110111100111101001001111100
3
Ternary
21020012120101112012
4
Quaternary
2212330331021330
5
Quinary
21214023400423
6
Senary
1141535030352
8
Octal
24674751174
10
Decimal
2800996988
12
Duodecimal
66206b3b8
16
Hexadecimal
a6f3d27c
20
Vigesimal
23f64c98
36
Base36
1abn33w
md5
364fcfc3dfd0b20c03f2fa2379bde4e3
sha1
4d8457a16eb821694b171bbc0160c211fe3ee700
sha256
2058ae8f93034b95ed58831ac4ac37e9fee762efa13245ee5163d8c53e7b7a22
sha512
950cb7df857afdd20ad3de5be6d15a55c2fa01f1f33ecbda5bff47bfbcf7b6e2eebe4a0da032e6f8a7a5667df7d5f81722479032ec6d5df7a24f29f07c3568b4
ripemd-160
0f59aee237c4fd9b42543ab81371366d55f6f4a6
Diameter
5601993976
Circumference
17599183120.456
Area
2.4647629455829E+19
Volume
9.2050581156155E+28
Surface area
9.8590517823315E+19
Circumference
17599183120.456
Perimeter
11203987952
Area
7845584126785072144
Diagonal
3961207928.5958
Surface area
4.707350476071E+19
Volume
2.1975457508226E+28
Space diagonal
4851469095.0634
Perimeter
8402990964
Area
3.3972375806619E+18
Altitude
2425734547.5317
Surface area
3.3972375806619E+18
Volume
2.5898325039572E+27
Height
1320402642.8653