389849042 is an even 9-digits composite number following 389849041
and preceding 389849043 . In scientific notation, it is written as 3.89849042 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 174960240 positive integers (up to 389849042) that are relatively prime to 389849042.
389849042 has 16 divisors, whose sum is 646012800
The reverse of 389849042 is 240948983
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-nine million eight hundred forty-nine thousand forty-two
Scientific notation
3.89849042 × 10^8
Engineering notation
3.89849042 × 10^6
Prime Factorization
2 × 11 × 79 × 224309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389849042
Product of the distinct prime numbers
The prime factorization of 389849042 is 2 × 11 × 79 × 224309.
Since it has a total of 4 prime factors.
7 , 2 , 8 , 95 , 660 , 808 , 5554 , 6661 , 23640 , 42167 , 584196 , 894762 , 5769227 , 6336504 , 94227220 , 33400512 , 251573792 , 112269711 , 7682214806 , 1488905141
n×2
779698084
n×3
1169547126
n×4
1559396168
n×5
1949245210
n÷2
194924521
n÷3
129949680.66667
n÷3
97462260.5
n÷5
77969808.4
n2
151982275548317764
n3
5.9250144523492E+25
n4
2.3098612080845E+34
n5
9.004971791247E+42
2 √n
19744.595260476
3 √n
730.52007850411
4 √n
140.51546270954
5 √n
52.261189972694
1 , 2 , 11 , 22 , 79 , 158 , 869 , 1738 , 224309 , 448618 , 2467399 , 4934798 , 17720411 , 35440822 , 194924521 , 389849042
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
-389849041
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 389849042 can be divided by 16 positive divisors.
The sum of these divisors (counting 389849042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111001001111111010010
3
Ternary
1000011120101100102
4
Quaternary
113033021333102
5
Quinary
1244300132132
6
Senary
102403452402
8
Octal
2717117722
10
Decimal
389849042
12
Duodecimal
aa687102
16
Hexadecimal
173c9fd2
20
Vigesimal
61gb2c2
36
Base36
6g3tg2
md5
cf64726adfd2f823fea1723415a3d401
sha1
dde558b175ec3920fd4d96ddc08debbfd0ba23f7
sha256
86f24cf18265e661e3faab50f11430fb6264847ffd21825f26c933ec46c73338
sha512
8df2c341cab7d72946f7025ef6edff93f21f154d44dd9fadd889bb11b0866d24c99172d5626f7b8158e2de4a796fa48a8f8c86b7f7cd816e5337615399f59304
ripemd-160
ac4310f1c0d56f818fbd728f456b4828569404a9
Diameter
779698084
Circumference
2449493772.7124
Area
4.7746640033845E+17
Volume
2.4818642501218E+26
Surface area
1.9098656013538E+18
Circumference
2449493772.7124
Perimeter
1559396168
Area
151982275548317764
Diagonal
551329802.47456
Surface area
911893653289906584
Volume
5.9250144523492E+25
Space diagonal
675238348.02605
Perimeter
1169547126
Area
6.5810255774905E+16
Altitude
337619174.01303
Surface area
6.5810255774905E+16
Volume
6.982696496474E+24
Height
183776600.82485