2801998839 is an odd 10-digits composite number following 2801998838
and preceding 2801998840 . In scientific notation, it is written as 2.801998839 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1865137280 positive integers (up to 2801998839) that are relatively prime to 2801998839.
2801998839 has 8 divisors, whose sum is 3741722352
The reverse of 2801998839 is 9388991082
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion eight hundred one million nine hundred ninety-eight thousand eight hundred thirty-nine
Scientific notation
2.801998839 × 10^9
Engineering notation
2.801998839 × 10^9
Prime Factorization
3 × 653 × 1430321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2801998839
Product of the distinct prime numbers
The prime factorization of 2801998839 is 3 × 653 × 1430321.
Since it has a total of 3 prime factors.
3 , 3 , 30 , 58 , 577 , 454 , 4620 , 1636 , 58402 , 14869 , 522674 , 348453 , 3395954 , 7046822 , 66297270 , 13214756 , 145375551 , 110432970 , 9312465767 , 3398401911
n×2
5603997678
n×3
8405996517
n×4
11207995356
n×5
14009994195
n÷2
1400999419.5
n÷3
933999613
n÷3
700499709.75
n÷5
560399767.8
n2
7851197493757347921
n3
2.1999046262268E+28
n4
6.1641302085982E+37
n5
1.7271885687937E+47
2 √n
52933.91010496
3 √n
1409.7950574824
4 √n
230.0737058096
5 √n
77.534249991037
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2801998838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2801998839 can be divided by 8 positive divisors.
The sum of these divisors (counting 2801998839) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100111000000110001101111110111
3
Ternary
21020021110021210210
4
Quaternary
2213000301233313
5
Quinary
21214302430324
6
Senary
1142012320503
8
Octal
24700615767
10
Decimal
2801998839
12
Duodecimal
662473133
16
Hexadecimal
a7031bf7
20
Vigesimal
23fc9h1j
36
Base36
1ac8k53
md5
2e67979c0788dd0316c837646760e0c2
sha1
c87e401a6944b9a09eeed27ffbb43cd83d552616
sha256
d72600a3c38c889fab881c4b5d3337835295e1a6a6d2af8e5989a8e2dc070001
sha512
8e31fc5c8c9e1084473d15821352eca7606cbf006a0ada079257ac3737ca6b49f4ec24a6fa6807c6339fb560298d41568c5c445c353b57592e10aaedf7f81d4f
ripemd-160
c8376f6462983fb6d9b85da0a727c0d45ef8918b
Diameter
5603997678
Circumference
17605477935.939
Area
2.4665264368271E+19
Volume
9.214938949803E+28
Surface area
9.8661057473083E+19
Circumference
17605477935.939
Perimeter
11207995356
Area
7851197493757347921
Diagonal
3962624759.8675
Surface area
4.7107184962544E+19
Volume
2.1999046262268E+28
Space diagonal
4853204351.897
Perimeter
8405996517
Area
3.3996682398613E+18
Altitude
2426602175.9485
Surface area
3.3996682398613E+18
Volume
2.592612465281E+27
Height
1320874919.9558