83857345 is an odd 8-digits composite number following 83857344
and preceding 83857346 . In scientific notation, it is written as 8.3857345 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 52976640 positive integers (up to 83857345) that are relatively prime to 83857345.
83857345 has 16 divisors, whose sum is 110289600
The reverse of 83857345 is 54375838
Previous prime number is 221
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-three million eight hundred fifty-seven thousand three hundred forty-five
Scientific notation
8.3857345 × 10^7
Engineering notation
8.3857345 × 10^6
Prime Factorization
5 × 11 × 221 × 6899
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83857345
Product of the distinct prime numbers
The prime factorization of 83857345 is 5 × 11 × 221 × 6899.
Since it has a total of 4 prime factors.
5 , 6 , 74 , 3 , 528 , 431 , 7831 , 5460 , 85293 , 41582 , 718548 , 586925 , 3847747 , 2714216 , 13612754 , 4100215 , 881702311 , 581969307 , 7446466366 , 4123911262
n×2
167714690
n×3
251572035
n×4
335429380
n×5
419286725
n÷2
41928672.5
n÷3
27952448.333333
n÷3
20964336.25
n÷5
16771469
n2
7032054310449025
n3
5.8968940437006E+23
n4
4.9449787825105E+31
n5
4.1467279178266E+39
2 √n
9157.3656146296
3 √n
437.70385275533
4 √n
95.694125287969
5 √n
38.433348293602
1 , 5 , 11 , 55 , 221 , 1105 , 2431 , 6899 , 12155 , 34495 , 75889 , 379445 , 1524679 , 7623395 , 16771469 , 83857345
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
-83857344
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 83857345 can be divided by 16 positive divisors.
The sum of these divisors (counting 83857345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111111000111111000001
3
Ternary
12211210101122121
4
Quaternary
10333320333001
5
Quinary
132431413340
6
Senary
12153204241
8
Octal
477707701
10
Decimal
83857345
12
Duodecimal
24100681
16
Hexadecimal
4ff8fc1
20
Vigesimal
1642375
36
Base36
1dxcqp
md5
f548e0abf727082e6565078f667a0dfa
sha1
601eeef77740bf177dec7f8b380d5da2af4d7ff1
sha256
22c336df5b4ba3fa946f0066851ff56fc8ee284a44c669d4a6c8292b1198888f
sha512
017e1fdb800e8b0c6012cdb8a35c6d47ed5eb9d5e53c6fe0288daf7885a17630b5e955d99993fa2434ce692d2bfc2fab1de10d01f0be79f9a9c01a10ebbd2d5a
ripemd-160
8bf35abe13131f0e9e6b11e2f4d28ec42b29ff06
Diameter
167714690
Circumference
526891238.00309
Area
2.2091850161351E+16
Volume
2.4700852008916E+24
Surface area
8.8367400645404E+16
Circumference
526891238.00309
Perimeter
335429380
Area
7032054310449025
Diagonal
118592194.6036
Surface area
42192325862694150
Volume
5.8968940437006E+23
Space diagonal
145245182.12783
Perimeter
251572035
Area
3.0449688368204E+15
Altitude
72622591.063916
Surface area
3.0449688368204E+15
Volume
6.9495562770654E+22
Height
39530731.534533