83157028 is an even 8-digits composite number following 83157027
and preceding 83157029 . In scientific notation, it is written as 8.3157028 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 41279112 positive integers (up to 83157028) that are relatively prime to 83157028.
83157028 has 12 divisors, whose sum is 146572720
The reverse of 83157028 is 82075138
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-three million one hundred fifty-seven thousand twenty-eight
Scientific notation
8.3157028 × 10^7
Engineering notation
8.3157028 × 10^6
Prime Factorization
2 × 2 × 139 × 149563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41578514
Product of the distinct prime numbers
The prime factorization of 83157028 is 2 × 2 × 139 × 149563.
Since it has a total of 4 prime factors.
8 , 5 , 47 , 62 , 788 , 785 , 4156 , 8506 , 65917 , 19446 , 670911 , 162823 , 9838249 , 3408478 , 26555479 , 61276198 , 792690429 , 246988021 , 3670060313 , 5108262716
n×2
166314056
n×3
249471084
n×4
332628112
n×5
415785140
n÷2
41578514
n÷3
27719009.333333
n÷3
20789257
n÷5
16631405.6
n2
6915091305792784
n3
5.7503844133837E+23
n4
4.7818487767451E+31
n5
3.9764433261956E+39
2 √n
9119.0475379833
3 √n
436.4819810904
4 √n
95.493704179822
5 √n
38.368939166165
1 , 2 , 4 , 139 , 278 , 556 , 149563 , 299126 , 598252 , 20789257 , 41578514 , 83157028
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
-83157027
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 83157028 can be divided by 12 positive divisors.
The sum of these divisors (counting 83157028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111101001110000000100100
3
Ternary
12210110210222221
4
Quaternary
10331032000210
5
Quinary
132242011103
6
Senary
12130202124
8
Octal
475160044
10
Decimal
83157028
12
Duodecimal
23a23344
16
Hexadecimal
4f4e024
20
Vigesimal
15jecb8
36
Base36
1dicdg
md5
44c30e8cfb2303ed493472081cd2d716
sha1
6b4e23951d354192fa2dc710c6242b45be6e7c89
sha256
f3955ccd9135c9878512738ed9c98be3bd815b3fe39b9232d9b8b3128f3a2350
sha512
3c36c26f4cb3f52af2867111ccd2f43702ba18326ad19a401cf8c6332a302e5cd561ffb8d6af7a91fc4d21de0e083683af75464311ef037552315f5a5bda54b5
ripemd-160
bf30210078d8cda54da891377a5f8262554d3e43
Diameter
166314056
Circumference
522491016.51832
Area
2.1724400045181E+16
Volume
2.4087153904538E+24
Surface area
8.6897600180725E+16
Circumference
522491016.51832
Perimeter
332628112
Area
6915091305792784
Diagonal
117601796.80424
Surface area
41490547834756704
Volume
5.7503844133837E+23
Space diagonal
144032197.50243
Perimeter
249471084
Area
2.9943223701527E+15
Altitude
72016098.751214
Surface area
2.9943223701527E+15
Volume
6.7768930218884E+22
Height
39200598.934746