2842395981 is an odd 10-digits composite number following 2842395980
and preceding 2842395982 . In scientific notation, it is written as 2.842395981 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1820931840 positive integers (up to 2842395981) that are relatively prime to 2842395981.
2842395981 has 16 divisors, whose sum is 2903701248
The reverse of 2842395981 is 1895932482
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion eight hundred forty-two million three hundred ninety-five thousand nine hundred eighty-one
Scientific notation
2.842395981 × 10^9
Engineering notation
2.842395981 × 10^9
Prime Factorization
111 × 157 × 211 × 773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2842395981
Product of the distinct prime numbers
The prime factorization of 2842395981 is 111 × 157 × 211 × 773.
Since it has a total of 4 prime factors.
9 , 1 , 50 , 19 , 653 , 959 , 5587 , 2730 , 49700 , 84270 , 775062 , 953283 , 6938519 , 4300172 , 82139186 , 7416686 , 530334407 , 857517885 , 8342761887 , 94015497
n×2
5684791962
n×3
8527187943
n×4
11369583924
n×5
14211979905
n÷2
1421197990.5
n÷3
947465327
n÷3
710598995.25
n÷5
568479196.2
n2
8079214912804952361
n3
2.2964327997792E+28
n4
6.527371360729E+37
n5
1.8553374122231E+47
2 √n
53314.125529732
3 √n
1416.537882869
4 √n
230.89851781623
5 √n
77.756538014672
1 , 111 , 157 , 211 , 773 , 17427 , 23421 , 33127 , 85803 , 121361 , 163103 , 3677097 , 13471071 , 18104433 , 25607171 , 2842395981
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
-2842395980
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 2842395981 can be divided by 16 positive divisors.
The sum of these divisors (counting 2842395981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101001011010111000010101001101
3
Ternary
21100002110200021020
4
Quaternary
2221122320111031
5
Quinary
21310123132411
6
Senary
1150014224353
8
Octal
25132702515
10
Decimal
2842395981
12
Duodecimal
673ab50b9
16
Hexadecimal
a96b854d
20
Vigesimal
2484j9j1
36
Base36
1b0aerx
md5
ef642f1c687781df95bef926fae950ae
sha1
ad5f69e2e4d2b67f03ffdca24df0a1464fdcbb47
sha256
0c5c734f2ade9cfc628b5af0fd0c7c11586b89bbb0fee0d4317a6963e070fb89
sha512
a9904f598521396c7a8d4ecb3df1643040d4be786b789fffcd2f5be6c133abb94ea7bef77e2a393b4bf68dcffa345a63ff326c987840be7c489fd856d92343d8
ripemd-160
c585cd9a15078353e67749b7c1be75470483db50
Diameter
5684791962
Circumference
17859300665.006
Area
2.5381602216841E+19
Volume
9.6192752176653E+28
Surface area
1.0152640886736E+20
Circumference
17859300665.006
Perimeter
11369583924
Area
8079214912804952361
Diagonal
4019754945.965
Surface area
4.847528947683E+19
Volume
2.2964327997792E+28
Space diagonal
4923174254.3216
Perimeter
8527187943
Area
3.4984026785616E+18
Altitude
2461587127.1608
Surface area
3.4984026785616E+18
Volume
2.7063720087718E+27
Height
1339918315.3217