83445905 is an odd 8-digits composite number following 83445904
and preceding 83445906 . In scientific notation, it is written as 8.3445905 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 64454656 positive integers (up to 83445905) that are relatively prime to 83445905.
83445905 has 8 divisors, whose sum is 103588200
The reverse of 83445905 is 50954438
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-three million four hundred forty-five thousand nine hundred five
Scientific notation
8.3445905 × 10^7
Engineering notation
8.3445905 × 10^6
Prime Factorization
29 × 5 × 575489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83445905
Product of the distinct prime numbers
The prime factorization of 83445905 is 29 × 5 × 575489.
Since it has a total of 3 prime factors.
9 , 5 , 34 , 96 , 80 , 751 , 3510 , 3647 , 63626 , 88692 , 84058 , 479965 , 2056011 , 9922490 , 14887520 , 26515385 , 477764550 , 261355259 , 8194751802 , 2845655162
n×2
166891810
n×3
250337715
n×4
333783620
n×5
417229525
n÷2
41722952.5
n÷3
27815301.666667
n÷3
20861476.25
n÷5
16689181
n2
6963219061269025
n3
5.8105211628084E+23
n4
4.848641969522E+31
n5
4.0459931716775E+39
2 √n
9134.8730149904
3 √n
436.98682468957
4 √n
95.576529624121
5 √n
38.395559969475
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83445904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83445905 can be divided by 8 positive divisors.
The sum of these divisors (counting 83445905) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110010100100010010001
3
Ternary
12211000111021002
4
Quaternary
10332110202101
5
Quinary
132330232110
6
Senary
12140311345
8
Octal
476244221
10
Decimal
83445905
12
Duodecimal
23b42555
16
Hexadecimal
4f94891
20
Vigesimal
161aef5
36
Base36
1doj9t
md5
e78f0d06acd52b62ce83dd671c3a7208
sha1
49cdac387b68795676ecb05f5727c6ee466529c6
sha256
c480bc0a8387e0ed7780f597323f622a1ca2a0c0d5487d669e09a68dae63cf67
sha512
75c27f2e3f21b999048f38453bcd88b0f58c69c774589b12e5f82cfd7fa2afce2d06db66cb1ae1be36c550fa7e103c48448cfe782e86c939279306de671d98d9
ripemd-160
91ff4d5fe30c7ca4041c47cf6e4b712864c9859e
Diameter
166891810
Circumference
524306084.2403
Area
2.1875597848219E+16
Volume
2.4339054131476E+24
Surface area
8.7502391392877E+16
Circumference
524306084.2403
Perimeter
333783620
Area
6963219061269025
Diagonal
118010330.5755
Surface area
41779314367614150
Volume
5.8105211628084E+23
Space diagonal
144532547.14357
Perimeter
250337715
Area
3.0151622995875E+15
Altitude
72266273.571783
Surface area
3.0151622995875E+15
Volume
6.8477648607497E+22
Height
39336776.858499