389645770 is an even 9-digits composite number following 389645769
and preceding 389645771 . In scientific notation, it is written as 3.89645770 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 155049984 positive integers (up to 389645770) that are relatively prime to 389645770.
389645770 has 16 divisors, whose sum is 704999880
The reverse of 389645770 is 077546983
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-nine million six hundred forty-five thousand seven hundred seventy
Scientific notation
3.89645770 × 10^8
Engineering notation
3.89645770 × 10^6
Prime Factorization
2 × 5 × 193 × 201889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389645770
Product of the distinct prime numbers
The prime factorization of 389645770 is 2 × 5 × 193 × 201889.
Since it has a total of 4 prime factors.
6 , 7 , 98 , 9 , 15 , 845 , 786 , 5073 , 87945 , 85024 , 600163 , 885369 , 9378576 , 9540550 , 64437710 , 76832764 , 156472197 , 994512340 , 7177607925 , 8332054157
n×2
779291540
n×3
1168937310
n×4
1558583080
n×5
1948228850
n÷2
194822885
n÷3
129881923.33333
n÷3
97411442.5
n÷5
77929154
n2
151823826078892900
n3
5.9157511616856E+25
n4
2.3050474165234E+34
n5
8.9815197549777E+42
2 √n
19739.447054059
3 √n
730.39308909899
4 √n
140.49714251208
5 √n
52.255738912519
1 , 2 , 5 , 10 , 193 , 386 , 965 , 1930 , 201889 , 403778 , 1009445 , 2018890 , 38964577 , 77929154 , 194822885 , 389645770
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
-389645769
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 389645770 can be divided by 16 positive divisors.
The sum of these divisors (counting 389645770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110011000010111001010
3
Ternary
1000011012001111211
4
Quaternary
113032120113022
5
Quinary
1244222131040
6
Senary
102355243334
8
Octal
2716302712
10
Decimal
389645770
12
Duodecimal
aa5a954a
16
Hexadecimal
173985ca
20
Vigesimal
61f5e8a
36
Base36
6fzglm
md5
b61ae13f3deafb9d3af9e846cbf0b1c0
sha1
7640e676b44eee5b7a8792267b4379158057c07b
sha256
b7c36cf384083862c890e56451d782967804dd59810930518aa32a54fa4a2d74
sha512
e3dc8012e6a79b2e54b0ef588544ef2be60e2846e7d44d472e4bbe7d2a4d4f4b51bcd2b50c628a1e300e7e5226088a36c12702ef91e2e55716cf5c22df82f926
ripemd-160
481ddbc28399a5cefe7ab0d0f64b166304dc99e3
Diameter
779291540
Circumference
2448216577.0687
Area
4.7696861664934E+17
Volume
2.4779840520022E+26
Surface area
1.9078744665974E+18
Circumference
2448216577.0687
Perimeter
1558583080
Area
151823826078892900
Diagonal
551042332.45531
Surface area
910942956473357400
Volume
5.9157511616856E+25
Space diagonal
674886270.5943
Perimeter
1168937310
Area
6.5741645142036E+16
Altitude
337443135.29715
Surface area
6.5741645142036E+16
Volume
6.9717796037335E+24
Height
183680777.4851