83404785 is an odd 8-digits composite number following 83404784
and preceding 83404786 . In scientific notation, it is written as 8.3404785 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 42455424 positive integers (up to 83404785) that are relatively prime to 83404785.
83404785 has 16 divisors, whose sum is 93212160
The reverse of 83404785 is 58740438
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-three million four hundred four thousand seven hundred eighty-five
Scientific notation
8.3404785 × 10^7
Engineering notation
8.3404785 × 10^6
Prime Factorization
15 × 457 × 23 × 23 × 23
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157665
Product of the distinct prime numbers
The prime factorization of 83404785 is 15 × 457 × 23 × 23 × 23.
Since it has a total of 5 prime factors.
1 , 7 , 97 , 71 , 311 , 771 , 539 , 2270 , 45666 , 96352 , 340316 , 392614 , 1850130 , 2479648 , 49032184 , 30473360 , 376726798 , 876715067 , 634015188 , 3518088087
n×2
166809570
n×3
250214355
n×4
333619140
n×5
417023925
n÷2
41702392.5
n÷3
27801595
n÷3
20851196.25
n÷5
16680957
n2
6956358160896225
n3
5.8019355679255E+23
n4
4.8390918862668E+31
n5
4.0360341836932E+39
2 √n
9132.6220221796
3 √n
436.91503426607
4 √n
95.564753032588
5 √n
38.391775154103
1 , 15 , 23 , 345 , 457 , 529 , 6855 , 7935 , 10511 , 12167 , 157665 , 182505 , 241753 , 3626295 , 5560319 , 83404785
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
-83404784
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 83404785 can be divided by 16 positive divisors.
The sum of these divisors (counting 83404785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110001010011111110001
3
Ternary
12210221101212010
4
Quaternary
10332022133301
5
Quinary
132322423120
6
Senary
12135353133
8
Octal
476123761
10
Decimal
83404785
12
Duodecimal
23b227a9
16
Hexadecimal
4f8a7f1
20
Vigesimal
1615bj5
36
Base36
1dnnjl
md5
104bc79089c82a2377dc4a181efad60b
sha1
4335d9173fe3dc507c745df19dc6fd675ff9433b
sha256
51830267ef6bf254c7a93faa677ca14bf1ff6f2f6423501ff6d0c8beb3185e54
sha512
5a650d2235783a0622b703c955e6956f49264efa9d16abe8eda493e69ce89e37e33e45fc8a393238b1fdbb396219a177243184916d5a0ecee380ccb316d8c37b
ripemd-160
4966778df4b81b23c7ca8393ea952a5d55ae9243
Diameter
166809570
Circumference
524047719.66047
Area
2.1854043694011E+16
Volume
2.4303090875728E+24
Surface area
8.7416174776044E+16
Circumference
524047719.66047
Perimeter
333619140
Area
6956358160896225
Diagonal
117952178.11381
Surface area
41738148965377350
Volume
5.8019355679255E+23
Space diagonal
144461325.21436
Perimeter
250214355
Area
3.0121914425797E+15
Altitude
72230662.607179
Surface area
3.0121914425797E+15
Volume
6.8376466401458E+22
Height
39317392.704604