389957186 is an even 9-digits composite number following 389957185
and preceding 389957187 . In scientific notation, it is written as 3.89957186 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 183100416 positive integers (up to 389957186) that are relatively prime to 389957186.
389957186 has 16 divisors, whose sum is 620723736
The reverse of 389957186 is 681759983
Previous prime number is 457
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-nine million nine hundred fifty-seven thousand one hundred eighty-six
Scientific notation
3.89957186 × 10^8
Engineering notation
3.89957186 × 10^6
Prime Factorization
2 × 17 × 457 × 25097
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389957186
Product of the distinct prime numbers
The prime factorization of 389957186 is 2 × 17 × 457 × 25097.
Since it has a total of 4 prime factors.
8 , 6 , 36 , 11 , 111 , 368 , 5168 , 1256 , 72559 , 38976 , 361989 , 530921 , 619011 , 126480 , 40361461 , 31454292 , 283181107 , 885469920 , 665467693 , 8798702681
n×2
779914372
n×3
1169871558
n×4
1559828744
n×5
1949785930
n÷2
194978593
n÷3
129985728.66667
n÷3
97489296.5
n÷5
77991437.2
n2
152066606913038596
n3
5.9299466116377E+25
n4
2.3124252938045E+34
n5
9.0174686040721E+42
2 √n
19747.333642798
3 √n
730.58762093806
4 √n
140.52520643215
5 √n
52.264089098513
1 , 2 , 17 , 34 , 457 , 914 , 7769 , 15538 , 25097 , 50194 , 426649 , 853298 , 11469329 , 22938658 , 194978593 , 389957186
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
-389957185
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 389957186 can be divided by 16 positive divisors.
The sum of these divisors (counting 389957186) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111100100011001000010
3
Ternary
1000011202212200202
4
Quaternary
113033210121002
5
Quinary
1244312112221
6
Senary
102410045202
8
Octal
2717443102
10
Decimal
389957186
12
Duodecimal
aa719802
16
Hexadecimal
173e4642
20
Vigesimal
61h4cj6
36
Base36
6g64w2
md5
fda39e3bb56b637f92de39963755af1f
sha1
2c07638df961acb2b80dd893c9eaf614a9c5481a
sha256
24c65503bbb28444dee2fdfc374e3f2ef4f833016c04f56cbe6f236ae915ead5
sha512
93a1dc04492ad3e66a74d977be03c995a784a40768d6d571533110ed1ff271f0af76bd9595c75218308a083017c6bc271eca6a70c276a0010f0e91a164f546c2
ripemd-160
9be4a9907e0ebe0bee812946c1bbbfddea1115f0
Diameter
779914372
Circumference
2450173261.5043
Area
4.7773133513433E+17
Volume
2.4839302281734E+26
Surface area
1.9109253405373E+18
Circumference
2450173261.5043
Perimeter
1559828744
Area
152066606913038596
Diagonal
551482741.18605
Surface area
912399641478231576
Volume
5.9299466116377E+25
Space diagonal
675425658.92859
Perimeter
1169871558
Area
6.5846772326997E+16
Altitude
337712829.46429
Surface area
6.5846772326997E+16
Volume
6.9885091019386E+24
Height
183827580.39535