389949270 is an even 9-digits composite number following 389949269
and preceding 389949271 . In scientific notation, it is written as 3.89949270 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 103986464 positive integers (up to 389949270) that are relatively prime to 389949270.
389949270 has 16 divisors, whose sum is 935878320
The reverse of 389949270 is 072949983
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
three hundred eighty-nine million nine hundred forty-nine thousand two hundred seventy
Scientific notation
3.89949270 × 10^8
Engineering notation
3.89949270 × 10^6
Prime Factorization
2 × 3 × 5 × 12998309
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
389949270 Product of the distinct prime numbers
The prime factorization of 389949270 is 2 × 3 × 5 × 12998309.
Since it has a total of 4 prime factors.
8 , 7 , 22 , 27 , 440 , 401 , 3039 , 1454 , 58216 , 9668 , 121594 , 867099 , 5304665 , 5009 , 11571293 , 93900900 , 556085086 , 938161228 , 6742388047 , 8096313320
n×2
779898540
n×3
1169847810
n×4
1559797080
n×5
1949746350
n÷2
194974635
n÷3
129983090
n÷3
97487317.5
n÷5
77989854
n2
152060433173532900
n3
5.9295854911903E+25
n4
2.3122375336922E+34
n5
9.0165533832989E+42
2 √n19747.133209659
3 √n730.58267734344
4 √n140.52449327309
5 √n52.263876908097
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 12998309 , 25996618 , 38994927 , 64991545 , 77989854 , 129983090 , 194974635 , 389949270
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
-389949269 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 389949270 can be divided by 16 positive divisors.
The sum of these divisors (counting 389949270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111100010011101010110
3
Ternary
1000011202110211120
4
Quaternary
113033202131112
5
Quinary
1244311334040
6
Senary
102405544410
8
Octal
2717423526
10
Decimal
389949270
12
Duodecimal
aa715106
16
Hexadecimal
173e2756
20
Vigesimal
61h3d3a
36
Base36
6g5ys6
md5
834414abe9623f8f53f5a43964132596
sha1
6ac166cba07c60b8bf8689c902855f5224985d85
sha256
7c3bb37c1673f6afe3a237f29627d1c35bd764edc48d232b74bbc65d46879b7b
sha512
776a69ab467d994c85ac891fa9ff75d22979be199d665a2ad5350e6604137f70f6f43d6e4f0c084cff70449c58595b7fc3d2da65b5cbb8c7cb286304bcd12d3f
ripemd-160
fdc836a22df3a0d92c6fe6108d436e05f77fcdf6
Diameter
779898540
Circumference
2450123523.8094
Area
4.7771193975965E+17
Volume
2.4837789623941E+26
Surface area
1.9108477590386E+18
Circumference
2450123523.8094
Perimeter
1559797080
Area
152060433173532900
Diagonal
551471546.27149
Surface area
912362599041197400
Volume
5.9295854911903E+25
Space diagonal
675411948.01439
Perimeter
1169847810
Area
6.5844099019373E+16
Altitude
337705974.0072
Surface area
6.5844099019373E+16
Volume
6.98808351741E+24
Height
183823848.75716