389645780 is an even 9-digits composite number following 389645779
and preceding 389645781 . In scientific notation, it is written as 3.89645780 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 146416128 positive integers (up to 389645780) that are relatively prime to 389645780.
389645780 has 24 divisors, whose sum is 691192320
The reverse of 389645780 is 087546983
Previous prime number is 1039
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
three hundred eighty-nine million six hundred forty-five thousand seven hundred eighty
Scientific notation
3.89645780 × 10^8
Engineering notation
3.89645780 × 10^6
Prime Factorization
2 × 2 × 85 × 1039 × 1103
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
194822890 Product of the distinct prime numbers
The prime factorization of 389645780 is 2 × 2 × 85 × 1039 × 1103.
Since it has a total of 5 prime factors.
4 , 1 , 73 , 36 , 176 , 6 , 7881 , 9671 , 11944 , 92698 , 692008 , 114396 , 5350964 , 6237645 , 60606564 , 40887855 , 987612562 , 867415652 , 7719233153 , 6643847730
n×2
779291560
n×3
1168937340
n×4
1558583120
n×5
1948228900
n÷2
194822890
n÷3
129881926.66667
n÷3
97411445
n÷5
77929156
n2
151823833871808400
n3
5.9157516171571E+25
n4
2.3050476531534E+34
n5
8.9815209075014E+42
2 √n19739.447307359
3 √n730.39309534735
4 √n140.49714341352
5 √n52.255739180741
1 , 2 , 4 , 85 , 170 , 340 , 1039 , 1103 , 2078 , 2206 , 4156 , 4412 , 88315 , 93755 , 176630 , 187510 , 353260 , 375020 , 1146017 , 2292034 , 4584068 , 97411445 , 194822890 , 389645780
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389645779 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389645780 can be divided by 24 positive divisors.
The sum of these divisors (counting 389645780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001110011000010111010100
3
Ternary
1000011012001112012
4
Quaternary
113032120113110
5
Quinary
1244222131110
6
Senary
102355243352
8
Octal
2716302724
10
Decimal
389645780
12
Duodecimal
aa5a9558
16
Hexadecimal
173985d4
20
Vigesimal
61f5e90
36
Base36
6fzglw
md5
36b26043a5c9075b9eba698065a3f62d
sha1
986dc2250920305028ac14eaa73c4b3ae4c03346
sha256
036828c6ff1b33cd5298a6ed278fa804f9d02de8d283956e08201802dd23ba48
sha512
dc62f2aaa4ed669619ceac8f0a45079fab95d0e764f6da5f158db29ffdd6922e411c746cc0c14950a6c86104d3d000a31b1bca443a08e22603240dd52b01cff1
ripemd-160
66bdb29fac1b9a36a1c5ac2077e6a00bbffba101
Diameter
779291560
Circumference
2448216639.9005
Area
4.7696864113151E+17
Volume
2.4779842427897E+26
Surface area
1.907874564526E+18
Circumference
2448216639.9005
Perimeter
1558583120
Area
151823833871808400
Diagonal
551042346.59744
Surface area
910943003230850400
Volume
5.9157516171571E+25
Space diagonal
674886287.91481
Perimeter
1168937340
Area
6.5741648516467E+16
Altitude
337443143.9574
Surface area
6.5741648516467E+16
Volume
6.9717801405118E+24
Height
183680782.19915