389631780 is an even 9-digits composite number following 389631779
and preceding 389631781 . In scientific notation, it is written as 3.89631780 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 103901760 positive integers (up to 389631780) that are relatively prime to 389631780.
389631780 has 24 divisors, whose sum is 969750656
The reverse of 389631780 is 087136983
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
three hundred eighty-nine million six hundred thirty-one thousand seven hundred eighty
Scientific notation
3.89631780 × 10^8
Engineering notation
3.89631780 × 10^6
Prime Factorization
2 × 2 × 15 × 3 × 2164621
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
194815890 Product of the distinct prime numbers
The prime factorization of 389631780 is 2 × 2 × 15 × 3 × 2164621.
Since it has a total of 5 prime factors.
4 , 4 , 90 , 18 , 104 , 776 , 3967 , 4542 , 11995 , 55080 , 693826 , 708281 , 9972057 , 8120208 , 35645685 , 29484158 , 726742554 , 455104674 , 4987424883 , 513614134
n×2
779263560
n×3
1168895340
n×4
1558527120
n×5
1948158900
n÷2
194815890
n÷3
129877260
n÷3
97407945
n÷5
77926356
n2
151812923985968400
n3
5.9151139799658E+25
n4
2.3047163889169E+34
n5
8.9799074900888E+42
2 √n19739.092684316
3 √n730.38434755099
4 √n140.49588137848
5 √n52.255363664874
1 , 2 , 3 , 4 , 6 , 12 , 15 , 30 , 45 , 60 , 90 , 180 , 2164621 , 4329242 , 6493863 , 8658484 , 12987726 , 25975452 , 32469315 , 64938630 , 97407945 , 129877260 , 194815890 , 389631780
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
-389631779 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 389631780 can be divided by 24 positive divisors.
The sum of these divisors (counting 389631780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001110010100111100100100
3
Ternary
1000011011100022200
4
Quaternary
113032110330210
5
Quinary
1244221204110
6
Senary
102355054500
8
Octal
2716247444
10
Decimal
389631780
12
Duodecimal
aa5a1430
16
Hexadecimal
17394f24
20
Vigesimal
61f3j90
36
Base36
6fz5t0
md5
3103fe86f418d593a277c4506c5c4cc6
sha1
d5c8490a5f7e1499bef47697dedeb557b0563ae4
sha256
9268ad8fffa9a83f816a979d70f7dcbd1f242bdb21ae3ef5a9b3bd54bdd5e14a
sha512
b1fa6fadccdb65aec43f163124f93a033fe6fd6309b7903bd140e2fe38f5000570b4e7616ea929149e2d4f87aad40b2d0db0a2a0c1ee938c81c0d7125fd25d59
ripemd-160
bc7a470089b0cde41a640e7a86b8ddf674de2a79
Diameter
779263560
Circumference
2448128675.3062
Area
4.769343667143E+17
Volume
2.4777171499476E+26
Surface area
1.9077374668572E+18
Circumference
2448128675.3062
Perimeter
1558527120
Area
151812923985968400
Diagonal
551022547.60757
Surface area
910877543915810400
Volume
5.9151139799658E+25
Space diagonal
674862039.2035
Perimeter
1168895340
Area
6.5736924397322E+16
Altitude
337431019.60175
Surface area
6.5736924397322E+16
Volume
6.9710286778752E+24
Height
183674182.53586