389916189 is an odd 9-digits composite number following 389916188
and preceding 389916190 . In scientific notation, it is written as 3.89916189 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 239948352 positive integers (up to 389916189) that are relatively prime to 389916189.
389916189 has 12 divisors, whose sum is 606536476
The reverse of 389916189 is 981619983
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
three hundred eighty-nine million nine hundred sixteen thousand one hundred eighty-nine
Scientific notation
3.89916189 × 10^8
Engineering notation
3.89916189 × 10^6
Prime Factorization
3 × 3 × 13 × 3332617
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
129972063 Product of the distinct prime numbers
The prime factorization of 389916189 is 3 × 3 × 13 × 3332617.
Since it has a total of 4 prime factors.
6 , 5 , 5 , 16 , 248 , 277 , 7624 , 4614 , 87422 , 16245 , 710427 , 887096 , 9730405 , 4842950 , 43730516 , 82255198 , 776730910 , 899070294 , 9527210854 , 2636383185
n×2
779832378
n×3
1169748567
n×4
1559664756
n×5
1949580945
n÷2
194958094.5
n÷3
129972063
n÷3
97479047.25
n÷5
77983237.8
n2
152034634444283721
n3
5.9280765258523E+25
n4
2.3114530070607E+34
n5
9.012729475657E+42
2 √n19746.295576639
3 √n730.562017315
4 √n140.52151286063
5 √n52.262990126088
1 , 3 , 9 , 13 , 39 , 117 , 3332617 , 9997851 , 29993553 , 43324021 , 129972063 , 389916189
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
-389916188 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 389916189 can be divided by 12 positive divisors.
The sum of these divisors (counting 389916189) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001111011010011000011101
3
Ternary
1000011200210110100
4
Quaternary
113033122120131
5
Quinary
1244304304224
6
Senary
102405131313
8
Octal
2717323035
10
Decimal
389916189
12
Duodecimal
aa6b9b39
16
Hexadecimal
173da61d
20
Vigesimal
61gja99
36
Base36
6g5999
md5
f4572f99cc3a2f2ba0e5bd28b0630a11
sha1
81701376cef4fc907bb6a74b4698e23b76e44c62
sha256
bcabf2cdd861a103e271c808a1c544172a6a90325f7de651ae7e90a3fcf788fa
sha512
0c8955b668d4a9bf6a33735fd052964671eaffb0dfb9f1c7ba1f969134f6d2136cec0284d76d9097a07f61c29c8fd36fd4cc063ace6b8b0b65870d337839f15b
ripemd-160
0099c032505ca51fc6b54b68cdcdfafa9576b408
Diameter
779832378
Circumference
2449915669.7563
Area
4.7763089066137E+17
Volume
2.4831468884714E+26
Surface area
1.9105235626455E+18
Circumference
2449915669.7563
Perimeter
1559664756
Area
152034634444283721
Diagonal
551424762.67263
Surface area
912207806665702326
Volume
5.9280765258523E+25
Space diagonal
675354650.04163
Perimeter
1169748567
Area
6.5832927841915E+16
Altitude
337677325.02081
Surface area
6.5832927841915E+16
Volume
6.9863051847049E+24
Height
183808254.22421