83908 is an even 5-digits composite number following 83907
and preceding 83909 . In scientific notation, it is written as 8.3908 × 10^4.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 38120 positive integers (up to 83908) that are relatively prime to 83908.
83908 has 12 divisors, whose sum is 160272
The reverse of 83908 is 80938
Previous prime number is 11
Is Prime? no
Number parity even
Number length 5
Sum of Digits 28
Digital Root 1
Name
eighty-three thousand nine hundred eight
Scientific notation
8.3908 × 10^4
Engineering notation
8.3908 × 10^3
Prime Factorization
2 × 2 × 11 × 1907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41954
Product of the distinct prime numbers
The prime factorization of 83908 is 2 × 2 × 11 × 1907.
Since it has a total of 4 prime factors.
10 , 8 , 52 , 10 , 850 , 121 , 1819 , 3807 , 60818 , 39661 , 178102 , 267124 , 1951732 , 585901 , 26051085 , 77115697 , 934767632 , 120188954 , 5964060208 , 1969012043
n×2
167816
n×3
251724
n×4
335632
n×5
419540
n÷2
41954
n÷3
27969.333333333
n÷3
20977
n÷5
16781.6
n2
7040552464
n3
590758676149312
n4
4.9569378998336E+19
n5
4.1592674529924E+24
2 √n
289.66877636363
3 √n
43.779196837503
4 √n
17.019658526646
5 √n
9.6551866524887
1 , 2 , 4 , 11 , 22 , 44 , 1907 , 3814 , 7628 , 20977 , 41954 , 83908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83908 can be divided by 12 positive divisors.
The sum of these divisors (counting 83908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011111000100
3
Ternary
11021002201
4
Quaternary
110133010
5
Quinary
10141113
6
Senary
1444244
8
Octal
243704
10
Decimal
83908
12
Duodecimal
40684
16
Hexadecimal
147c4
20
Vigesimal
a9f8
36
Base36
1sqs
md5
ba6a2bb1c8d6ff0d8e101947591c489d
sha1
20e7c9d71f73302c3f33f0afa9f1be06cf79522d
sha256
69deb37c77853b4f24c49c6cd0facf2dc22093a58dd1a196e8918e1d3845c78b
sha512
d89b6962111e46a11dbff953eee6c6c8bf2333169a3351796f405d4fd1ae85be0a2a677259cb9ecf7715a2e2e31b3bc5877c76ecff2ea5f4cfcfcabe24939628
ripemd-160
a04c053bd200737acd9d980ff001894f3a223155
Diameter
167816
Circumference
527209.51275482
Area
22118547898.116
Volume
2.4745641560468E+15
Surface area
88474191592.464
Circumference
527209.51275482
Perimeter
335632
Area
7040552464
Diagonal
118663.8315916
Surface area
42243314784
Volume
590758676149312
Space diagonal
145332.91916149
Perimeter
251724
Area
3048648645.2506
Altitude
72666.459580745
Surface area
3048648645.2506
Volume
69621577658328
Height
39554.610530534