83705920 is an even 8-digits composite number following 83705919
and preceding 83705921 . In scientific notation, it is written as 8.3705920 × 10^7.
The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors.
There are 33482240 positive integers (up to 83705920) that are relatively prime to 83705920.
83705920 has 28 divisors, whose sum is 199325484
The reverse of 83705920 is 02950738
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-three million seven hundred five thousand nine hundred twenty
Scientific notation
8.3705920 × 10^7
Engineering notation
8.3705920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 261581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2615810
Product of the distinct prime numbers
The prime factorization of 83705920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 261581.
Since it has a total of 8 prime factors.
4 , 9 , 27 , 79 , 406 , 625 , 196 , 3415 , 3410 , 14951 , 154970 , 742046 , 9070546 , 5552985 , 62784512 , 15679131 , 538655200 , 791681002 , 6528516405 , 4879013918
n×2
167411840
n×3
251117760
n×4
334823680
n×5
418529600
n÷2
41852960
n÷3
27901973.333333
n÷3
20926480
n÷5
16741184
n2
7006681043046400
n3
5.8650068285476E+23
n4
4.9093579238986E+31
n5
4.1094232162922E+39
2 √n
9149.0939442111
3 √n
437.44023346837
4 √n
95.650896201819
5 √n
38.419458090104
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 261581 , 523162 , 1046324 , 1307905 , 2092648 , 2615810 , 4185296 , 5231620 , 8370592 , 10463240 , 16741184 , 20926480 , 41852960 , 83705920
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83705919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83705920 can be divided by 28 positive divisors.
The sum of these divisors (counting 83705920) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100111111010100000001000000
3
Ternary
12211111200221021
4
Quaternary
10333110001000
5
Quinary
132412042140
6
Senary
12150035224
8
Octal
477240100
10
Decimal
83705920
12
Duodecimal
24048b14
16
Hexadecimal
4fd4040
20
Vigesimal
16334g0
36
Base36
1du3wg
md5
6c8be33159b819094de30f8b4220cc94
sha1
e981ae4425232a6894d3d2171575a42d6b9d120d
sha256
5c9dd179fb34caf329ca78803b9a5caadaad31657d0eba1d86310ed8d96df33a
sha512
dd509b4df6503bee4432f88bb1ca14edda6291489cd5fb8901037742ddbac6e4ae3b4887538139d2476e385f0369c4f63c34a4e6c3c804143089188bb99a34ac
ripemd-160
9aab9b2c9e3934574eed26e693bf59c1eb06c249
Diameter
167411840
Circumference
525939806.66795
Area
2.2012137690881E+16
Volume
2.4567283154425E+24
Surface area
8.8048550763526E+16
Circumference
525939806.66795
Perimeter
334823680
Area
7006681043046400
Diagonal
118378047.31492
Surface area
42040086258278400
Volume
5.8650068285476E+23
Space diagonal
144982906.3343
Perimeter
251117760
Area
3.0339818897465E+15
Altitude
72491453.167148
Surface area
3.0339818897465E+15
Volume
6.911976833619E+22
Height
39459349.104972