849205942 is an even 9-digits composite number following 849205941
and preceding 849205943 . In scientific notation, it is written as 8.49205942 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 391783392 positive integers (up to 849205942) that are relatively prime to 849205942.
849205942 has 16 divisors, whose sum is 1372346640
The reverse of 849205942 is 249502948
Previous prime number is 3323
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred forty-nine million two hundred five thousand nine hundred forty-two
Scientific notation
8.49205942 × 10^8
Engineering notation
8.49205942 × 10^6
Prime Factorization
2 × 13 × 3323 × 9829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
849205942
Product of the distinct prime numbers
The prime factorization of 849205942 is 2 × 13 × 3323 × 9829.
Since it has a total of 4 prime factors.
3 , 6 , 21 , 50 , 472 , 100 , 8306 , 4634 , 12138 , 1354 , 263385 , 744826 , 6616220 , 6170647 , 1524399 , 13065741 , 327807658 , 274204622 , 9174436397 , 2992716156
n×2
1698411884
n×3
2547617826
n×4
3396823768
n×5
4246029710
n÷2
424602971
n÷3
283068647.33333
n÷3
212301485.5
n÷5
169841188.4
n2
721150731928107364
n3
6.12405486631E+26
n4
5.2005837816044E+35
n5
4.4163666492073E+44
2 √n
29141.138309956
3 √n
946.97317041309
4 √n
170.70775702925
5 √n
61.066440318394
1 , 2 , 13 , 26 , 3323 , 6646 , 9829 , 19658 , 43199 , 86398 , 127777 , 255554 , 32661767 , 65323534 , 424602971 , 849205942
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
-849205941
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 849205942 can be divided by 16 positive divisors.
The sum of these divisors (counting 849205942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010100111011101101010110110
3
Ternary
2012011221010112221
4
Quaternary
302213131222312
5
Quinary
3214344042232
6
Senary
220133232554
8
Octal
6247355266
10
Decimal
849205942
12
Duodecimal
1b849275a
16
Hexadecimal
329ddab6
20
Vigesimal
d57aeh2
36
Base36
e1lfhy
md5
aa074b7a1540a0ae1e7ce716dc879798
sha1
50875aa748ab70edc7bac0d02e27523148c80f1e
sha256
535a733c6bd557e3dd1d61c5541cc3efda8ad0aa03200d7a92a413e781a56281
sha512
777ae0c26221b1de957a6ae879b0c4fd8e7d8101b7025f2c2ddeb795620b769e69d6dbf5545118933a61394f76a32e1f6039566a6d1cf799c7e12f3364c590b3
ripemd-160
76ba00af63ed3f9ae016eb4c130567187fd87e86
Diameter
1698411884
Circumference
5335718297.544
Area
2.2655618415562E+18
Volume
2.5652381037574E+27
Surface area
9.062247366225E+18
Circumference
5335718297.544
Perimeter
3396823768
Area
721150731928107364
Diagonal
1200958560.4242
Surface area
4326904391568644184
Volume
6.12405486631E+26
Space diagonal
1470867837.6334
Perimeter
2547617826
Area
3.1226742690374E+17
Altitude
735433918.81669
Surface area
3.1226742690374E+17
Volume
7.2172678738771E+25
Height
400319520.14141