83640418 is an even 8-digits composite number following 83640417
and preceding 83640419 . In scientific notation, it is written as 8.3640418 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 39070080 positive integers (up to 83640418) that are relatively prime to 83640418.
83640418 has 32 divisors, whose sum is 134069760
The reverse of 83640418 is 81404638
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-three million six hundred forty thousand four hundred eighteen
Scientific notation
8.3640418 × 10^7
Engineering notation
8.3640418 × 10^6
Prime Factorization
2 × 229 × 137 × 43 × 31
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
83640418
Product of the distinct prime numbers
The prime factorization of 83640418 is 2 × 229 × 137 × 43 × 31.
Since it has a total of 5 prime factors.
3 , 1 , 29 , 60 , 74 , 721 , 661 , 6037 , 9253 , 68948 , 485045 , 427632 , 3307317 , 9778254 , 77551113 , 77267011 , 612382566 , 947774827 , 1412621755 , 3273595724
n×2
167280836
n×3
250921254
n×4
334561672
n×5
418202090
n÷2
41820209
n÷3
27880139.333333
n÷3
20910104.5
n÷5
16728083.6
n2
6995719523214724
n3
5.8512490513244E+23
n4
4.8940091647488E+31
n5
4.0933697223542E+39
2 √n
9145.5135449028
3 √n
437.32610100964
4 √n
95.632178396724
5 √n
38.413443367562
1 , 2 , 31 , 43 , 62 , 86 , 137 , 229 , 274 , 458 , 1333 , 2666 , 4247 , 5891 , 7099 , 8494 , 9847 , 11782 , 14198 , 19694 , 31373 , 62746 , 182621 , 305257 , 365242 , 610514 , 972563 , 1349039 , 1945126 , 2698078 , 41820209 , 83640418
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83640417
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83640418 can be divided by 32 positive divisors.
The sum of these divisors (counting 83640418) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111111000100000001100010
3
Ternary
12211101101002021
4
Quaternary
10333010001202
5
Quinary
132402443133
6
Senary
12144412054
8
Octal
477040142
10
Decimal
83640418
12
Duodecimal
2401702a
16
Hexadecimal
4fc4062
20
Vigesimal
162f10i
36
Base36
1dspcy
md5
fcfd04a00ef7cae42158cd693526c599
sha1
1012afbfc416df71414ec635ed6c8cdd28f94936
sha256
43eefc57341d2c466f3314031a817ca847f096b529da035c19cdc558da65c570
sha512
c50154236fa4a2febd4458df7253b9001a89b047f7032c441695eb0033df62dbc105f86565b14491618935e08b2b288e39f2f3a52945a026ec871c3d3a432909
ripemd-160
d8b8b9d1e49357bc3ede55c7a05f812e3f75f514
Diameter
167280836
Circumference
525528245.46396
Area
2.1977701060706E+16
Volume
2.4509654711953E+24
Surface area
8.7910804242824E+16
Circumference
525528245.46396
Perimeter
334561672
Area
6995719523214724
Diagonal
118285413.49815
Surface area
41974317139288344
Volume
5.8512490513244E+23
Space diagonal
144869453.5423
Perimeter
250921254
Area
3.0292354124274E+15
Altitude
72434726.771149
Surface area
3.0292354124274E+15
Volume
6.8957631376714E+22
Height
39428471.166052