389492085 is an odd 9-digits composite number following 389492084
and preceding 389492086 . In scientific notation, it is written as 3.89492085 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 207192000 positive integers (up to 389492085) that are relatively prime to 389492085.
389492085 has 8 divisors, whose sum is 416532480
The reverse of 389492085 is 580294983
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-nine million four hundred ninety-two thousand eighty-five
Scientific notation
3.89492085 × 10^8
Engineering notation
3.89492085 × 10^6
Prime Factorization
15 × 389 × 66751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389492085
Product of the distinct prime numbers
The prime factorization of 389492085 is 15 × 389 × 66751.
Since it has a total of 3 prime factors.
2 , 10 , 37 , 89 , 963 , 148 , 4148 , 5808 , 88988 , 5746 , 637095 , 230037 , 8809637 , 2551810 , 29810057 , 22246697 , 657528983 , 980632220 , 4659087307 , 1983921704
n×2
778984170
n×3
1168476255
n×4
1557968340
n×5
1947460425
n÷2
194746042.5
n÷3
129830695
n÷3
97373021.25
n÷5
77898417
n2
151704084277647225
n3
5.9087540088317E+25
n4
2.3014129186519E+34
n5
8.9638211613168E+42
2 √n
19735.553830587
3 √n
730.29704868502
4 √n
140.48328665926
5 √n
52.251616095754
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389492084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389492085 can be divided by 8 positive divisors.
The sum of these divisors (counting 389492085) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001101110010110101110101
3
Ternary
1000010220020200210
4
Quaternary
113031302311311
5
Quinary
1244202221320
6
Senary
102352100033
8
Octal
2715626565
10
Decimal
389492085
12
Duodecimal
aa534619
16
Hexadecimal
17372d75
20
Vigesimal
61e6a45
36
Base36
6fw60l
md5
f472703915926a3934bd52f4708cdc17
sha1
e4a3fbc66eac507b1ad375867c501c5cb4c4eba4
sha256
42327cd15259bd0e36309e6a77eb5c7046671584ac53565ce0d3ad2323c47c4e
sha512
8930d698b8efe7183d05136660c1b634028957dee8acc182e7058a72efe570e066a5bcd2a125cc5554306fab17e71c42057f09753850f3dcdc4a6815fa22f92f
ripemd-160
c3129cfd0370b3a1d07349e31b155f107b291794
Diameter
778984170
Circumference
2447250945.7347
Area
4.7659243668622E+17
Volume
2.4750530914686E+26
Surface area
1.9063697467449E+18
Circumference
2447250945.7347
Perimeter
1557968340
Area
151704084277647225
Diagonal
550824989.04397
Surface area
910224505665883350
Volume
5.9087540088317E+25
Space diagonal
674620080.36594
Perimeter
1168476255
Area
6.5689795421149E+16
Altitude
337310040.18297
Surface area
6.5689795421149E+16
Volume
6.9635333800134E+24
Height
183608329.68132