83156745 is an odd 8-digits composite number following 83156744
and preceding 83156746 . In scientific notation, it is written as 8.3156745 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 38014464 positive integers (up to 83156745) that are relatively prime to 83156745.
83156745 has 16 divisors, whose sum is 152058240
The reverse of 83156745 is 54765138
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-three million one hundred fifty-six thousand seven hundred forty-five
Scientific notation
8.3156745 × 10^7
Engineering notation
8.3156745 × 10^6
Prime Factorization
3 × 7 × 5 × 791969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83156745
Product of the distinct prime numbers
The prime factorization of 83156745 is 3 × 7 × 5 × 791969.
Since it has a total of 4 prime factors.
4 , 9 , 55 , 25 , 107 , 756 , 641 , 2836 , 68230 , 18999 , 230389 , 498980 , 8224061 , 1655408 , 14987292 , 81705719 , 751624189 , 539935208 , 6445040797 , 776053346
n×2
166313490
n×3
249470235
n×4
332626980
n×5
415783725
n÷2
41578372.5
n÷3
27718915
n÷3
20789186.25
n÷5
16631349
n2
6915044238995025
n3
5.7503257044583E+23
n4
4.7817836827258E+31
n5
3.9763756634959E+39
2 √n
9119.0320209987
3 √n
436.48148594468
4 √n
95.493622933674
5 √n
38.368913050694
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 791969 , 2375907 , 3959845 , 5543783 , 11879535 , 16631349 , 27718915 , 83156745
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
-83156744
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 83156745 can be divided by 16 positive divisors.
The sum of these divisors (counting 83156745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111101001101111100001001
3
Ternary
12210110210121110
4
Quaternary
10331031330021
5
Quinary
132242003440
6
Senary
12130200533
8
Octal
475157411
10
Decimal
83156745
12
Duodecimal
23a23149
16
Hexadecimal
4f4df09
20
Vigesimal
15jebh5
36
Base36
1dic5l
md5
02ad40cbbb04663f2f3f3a3ae02b9da7
sha1
53fdcc987f099fbafd8f6cbb7022e42833d9bba2
sha256
81b90218d64207efd5e4427cc7b6f490abbf6bd2f11fd5817d2b0299f7c8130e
sha512
b6e5f51608b52556547e73fe2bdaaf1da7fbc08bd968f91cadba0ff825c7d61056b1128c3df27feeb2cd6d5168fcc788159ddcdb8300eb1e18c2c0f8ba5cc2f2
ripemd-160
cb60b507a9fadfeba14c08f4109b92483adbb0b0
Diameter
166313490
Circumference
522489238.37688
Area
2.1724252180475E+16
Volume
2.4086907985166E+24
Surface area
8.6897008721901E+16
Circumference
522489238.37688
Perimeter
332626980
Area
6915044238995025
Diagonal
117601396.5818
Surface area
41490265433970150
Volume
5.7503257044583E+23
Space diagonal
144031707.33205
Perimeter
249470235
Area
2.9943019896315E+15
Altitude
72015853.666025
Surface area
2.9943019896315E+15
Volume
6.7768238327563E+22
Height
39200465.527267