389968285 is an odd 9-digits composite number following 389968284
and preceding 389968286 . In scientific notation, it is written as 3.89968285 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 266528448 positive integers (up to 389968285) that are relatively prime to 389968285.
389968285 has 16 divisors, whose sum is 536570496
The reverse of 389968285 is 582869983
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-nine million nine hundred sixty-eight thousand two hundred eighty-five
Scientific notation
3.89968285 × 10^8
Engineering notation
3.89968285 × 10^6
Prime Factorization
5 × 7 × 307 × 36293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389968285
Product of the distinct prime numbers
The prime factorization of 389968285 is 5 × 7 × 307 × 36293.
Since it has a total of 4 prime factors.
1 , 8 , 85 , 41 , 503 , 599 , 4594 , 2048 , 37594 , 79211 , 600597 , 860364 , 1455635 , 4136269 , 74800198 , 62699204 , 4161254 , 520555748 , 3588313228 , 4291963015
n×2
779936570
n×3
1169904855
n×4
1559873140
n×5
1949841425
n÷2
194984142.5
n÷3
129989428.33333
n÷3
97492071.25
n÷5
77993657
n2
152075263305841225
n3
5.9304529622302E+25
n4
2.3126885709541E+34
n5
9.0187519575407E+42
2 √n
19747.614666081
3 √n
730.59455222468
4 √n
140.52620633206
5 √n
52.264386604261
1 , 5 , 7 , 35 , 307 , 1535 , 2149 , 10745 , 36293 , 181465 , 254051 , 1270255 , 11141951 , 55709755 , 77993657 , 389968285
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
-389968284
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 389968285 can be divided by 16 positive divisors.
The sum of these divisors (counting 389968285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111100111000110011101
3
Ternary
1000011210102220211
4
Quaternary
113033213012131
5
Quinary
1244312441120
6
Senary
102410212421
8
Octal
2717470635
10
Decimal
389968285
12
Duodecimal
aa724111
16
Hexadecimal
173e719d
20
Vigesimal
61h60e5
36
Base36
6g6dgd
md5
aa01a1d75498cf89e235af3e7e4aa36c
sha1
b6d1c8df6783fe01391abcbc1790ef4149a78415
sha256
2180a536082a326bbaeeca4f5ca730ef25b2bd64f53df8ef39b1d31bfcbe1c1d
sha512
e329b9bb73a57cf2414f5de8b3a43d9328639fcb4590aa0f6a26333e6e883caba275e32a1b83a8f3886acaa0a981627681530ee497c2a5e43c2049fe26d282c6
ripemd-160
b87601ceb9723b471f59540a9566c32b334b0232
Diameter
779936570
Circumference
2450242998.578
Area
4.7775852999436E+17
Volume
2.4841423278136E+26
Surface area
1.9110341199775E+18
Circumference
2450242998.578
Perimeter
1559873140
Area
152075263305841225
Diagonal
551498437.54238
Surface area
912451579835047350
Volume
5.9304529622302E+25
Space diagonal
675444882.9605
Perimeter
1169904855
Area
6.5850520655033E+16
Altitude
337722441.48025
Surface area
6.5850520655033E+16
Volume
6.9891058418347E+24
Height
183832812.51413