83840245 is an odd 8-digits composite number following 83840244
and preceding 83840246 . In scientific notation, it is written as 8.3840245 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 65275840 positive integers (up to 83840245) that are relatively prime to 83840245.
83840245 has 16 divisors, whose sum is 103327488
The reverse of 83840245 is 54204838
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-three million eight hundred forty thousand two hundred forty-five
Scientific notation
8.3840245 × 10^7
Engineering notation
8.3840245 × 10^6
Prime Factorization
5 × 47 × 197 × 1811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83840245
Product of the distinct prime numbers
The prime factorization of 83840245 is 5 × 47 × 197 × 1811.
Since it has a total of 4 prime factors.
7 , 7 , 15 , 96 , 47 , 433 , 1456 , 3388 , 46083 , 22792 , 682443 , 210858 , 6631387 , 8786138 , 28117540 , 26001368 , 959589374 , 346927932 , 7986018333 , 2853269428
n×2
167680490
n×3
251520735
n×4
335360980
n×5
419201225
n÷2
41920122.5
n÷3
27946748.333333
n÷3
20960061.25
n÷5
16768049
n2
7029186681660025
n3
5.8932873354111E+23
n4
4.9409465405627E+31
n5
4.1425016849268E+39
2 √n
9156.4318923913
3 √n
437.67409887312
4 √n
95.689246482514
5 √n
38.431780717454
1 , 5 , 47 , 197 , 235 , 985 , 1811 , 9055 , 9259 , 46295 , 85117 , 356767 , 425585 , 1783835 , 16768049 , 83840245
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
-83840244
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 83840245 can be divided by 16 positive divisors.
The sum of these divisors (counting 83840245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111110100110011110101
3
Ternary
12211202112012021
4
Quaternary
10333310303311
5
Quinary
132430341440
6
Senary
12152553141
8
Octal
477646365
10
Decimal
83840245
12
Duodecimal
240b27b1
16
Hexadecimal
4ff4cf5
20
Vigesimal
16400c5
36
Base36
1dwzjp
md5
116f8905f4b52dcc7ec2876b8c2a0b87
sha1
93d791415a306415d78a1b2707172daad64a7d5f
sha256
d849edee9072eb81cc197b9862cdd7692a547074d0a23cd0c2f662693d6f9791
sha512
4b61113efdc5b2a7ce9596113433de0c5e1ac248a383253c893c689d0d6439639ae40ed01ade1d309a7d247187418b7162e6f2ef0f9c7037ecd33b950f645244
ripemd-160
885aa078edc3a10944751e1422a842083d1ca518
Diameter
167680490
Circumference
526783795.53434
Area
2.2082841239814E+16
Volume
2.4685744264562E+24
Surface area
8.8331364959257E+16
Circumference
526783795.53434
Perimeter
335360980
Area
7029186681660025
Diagonal
118568011.55168
Surface area
42175120089960150
Volume
5.8932873354111E+23
Space diagonal
145215564.05902
Perimeter
251520735
Area
3.0437271171304E+15
Altitude
72607782.029511
Surface area
3.0437271171304E+15
Volume
6.9453057305834E+22
Height
39522670.517228