83159905 is an odd 8-digits composite number following 83159904
and preceding 83159906 . In scientific notation, it is written as 8.3159905 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 64724544 positive integers (up to 83159905) that are relatively prime to 83159905.
83159905 has 12 divisors, whose sum is 102570300
The reverse of 83159905 is 50995138
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-three million one hundred fifty-nine thousand nine hundred five
Scientific notation
8.3159905 × 10^7
Engineering notation
8.3159905 × 10^6
Prime Factorization
5 × 37 × 37 × 12149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2247565
Product of the distinct prime numbers
The prime factorization of 83159905 is 5 × 37 × 37 × 12149.
Since it has a total of 4 prime factors.
8 , 8 , 85 , 30 , 29 , 998 , 6249 , 3300 , 42469 , 74963 , 13434 , 356886 , 69980 , 9740014 , 63504561 , 18657267 , 893425122 , 893830097 , 5842176999 , 6642404212
n×2
166319810
n×3
249479715
n×4
332639620
n×5
415799525
n÷2
41579952.5
n÷3
27719968.333333
n÷3
20789976.25
n÷5
16631981
n2
6915569799609025
n3
5.7509812755636E+23
n4
4.7825105653264E+31
n5
3.9771312427404E+39
2 √n
9119.2052833567
3 √n
436.48701471658
4 √n
95.494530122707
5 √n
38.369204654033
1 , 5 , 37 , 185 , 1369 , 6845 , 12149 , 60745 , 449513 , 2247565 , 16631981 , 83159905
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
-83159904
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 83159905 can be divided by 12 positive divisors.
The sum of these divisors (counting 83159905) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111101001110101101100001
3
Ternary
12210110221221111
4
Quaternary
10331032231201
5
Quinary
132242104110
6
Senary
12130223321
8
Octal
475165541
10
Decimal
83159905
12
Duodecimal
23a24b41
16
Hexadecimal
4f4eb61
20
Vigesimal
15jejf5
36
Base36
1dield
md5
1d2ba1760accb0ddb9305d341ed00dfb
sha1
5d166ceb87068cad68b6f253da896f2c515b6a7a
sha256
3b253aaaa3ab250975daaf88980cb5553f386c99cee711cc46086e1bdaa529ed
sha512
6b989a371933ef91f44aad1e6feb8dece43cd7b574894f96a110030efeed3b639126a163b8c0fcbf7aa9ae4b0ce11e14bd33fda390ca67de5a6db76b0216f6a6
ripemd-160
6b0b5c09cf8a54cbcaf6ef95cd45459d9ed02d21
Diameter
166319810
Circumference
522509093.24245
Area
2.1725903277839E+16
Volume
2.4089654034991E+24
Surface area
8.6903613111357E+16
Circumference
522509093.24245
Perimeter
332639620
Area
6915569799609025
Diagonal
117605865.49666
Surface area
41493418797654150
Volume
5.7509812755636E+23
Space diagonal
144037180.6126
Perimeter
249479715
Area
2.9945295640529E+15
Altitude
72018590.306301
Surface area
2.9945295640529E+15
Volume
6.7775964307131E+22
Height
39201955.165553