83931389 is an odd 8-digits prime number following 83931388
and preceding 83931390 . In scientific notation, it is written as 8.3931389 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 83931388 positive integers (up to 83931389) that are relatively prime to 83931389.
83931389 has 2 divisors, whose sum is 83931390
The reverse of 83931389 is 98313938
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
eighty-three million nine hundred thirty-one thousand three hundred eighty-nine
Scientific notation
8.3931389 × 10^7
Engineering notation
8.3931389 × 10^6
Prime Factorization
83931389
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
83931389 Product of the distinct prime numbers
The prime factorization of 83931389 is 83931389.
Since it has a total of 1 prime factors.
4 , 1 , 84 , 71 , 449 , 273 , 8302 , 9436 , 19408 , 11384 , 173946 , 623127 , 2961671 , 395025 , 11303582 , 83373458 , 200829065 , 451085938 , 5766265628 , 9524260751
n×2
167862778
n×3
251794167
n×4
335725556
n×5
419656945
n÷2
41965694.5
n÷3
27977129.666667
n÷3
20982847.25
n÷5
16786277.8
n2
7044478059469321
n3
5.9125282831128E+23
n4
4.9624671130345E+31
n5
4.165067576638E+39
2 √n9161.4075883567
3 √n437.83264214904
4 √n95.715242194526
5 √n38.440133040433
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
83931390 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
41965695 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9161.4076429335 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999976171 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83931389 can be divided by 2 positive divisors.
The sum of these divisors (counting 83931389) is 83931390, the average is 41965695.
Base
System
Value
2
Binary
101000000001011000011111101
3
Ternary
12211221011012222
4
Quaternary
11000023003331
5
Quinary
132441301024
6
Senary
12154535125
8
Octal
500130375
10
Decimal
83931389
12
Duodecimal
241374a5
16
Hexadecimal
500b0fd
20
Vigesimal
164b899
36
Base36
1dyxvh
md5
4714ad5e448472a324535594843a6ebf
sha1
41dae72315986252c8671b653ad35b14d9392903
sha256
68d1fb1802f33cb9f11d4cec6658830cb78b10dfb2a2ea53a9ad51d846d8d7f7
sha512
9db1ce95d601021a6b300b6b661c123c15bed4cbc632eb9fa5db5e55bfaf086ce89a390a6654cc63232f854bf10fcd8c3e6485c487c2927d515291718796f40b
ripemd-160
8a539e08dcd6c666fc3acb3364f90aeafba58cc1
Diameter
167862778
Circumference
527356470.17597
Area
2.2130880520003E+16
Volume
2.4766340557826E+24
Surface area
8.8523522080013E+16
Circumference
527356470.17597
Perimeter
335725556
Area
7044478059469321
Diagonal
118696908.63261
Surface area
42266868356815926
Volume
5.9125282831128E+23
Space diagonal
145373430.09783
Perimeter
251794167
Area
3.0503484779513E+15
Altitude
72686715.048914
Surface area
3.0503484779513E+15
Volume
6.9679814049106E+22
Height
39565636.210871