489286989 is an odd 9-digits composite number following 489286988
and preceding 489286990 . In scientific notation, it is written as 4.89286989 × 10^8.
The sum of its digits is 63. It has a total of 5 prime factors and 18 positive divisors.
There are 318225600 positive integers (up to 489286989) that are relatively prime to 489286989.
489286989 has 18 divisors, whose sum is 724428458
The reverse of 489286989 is 989682984
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
four hundred eighty-nine million two hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
4.89286989 × 10^8
Engineering notation
4.89286989 × 10^6
Prime Factorization
3 × 3 × 41 × 41 × 32341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3977943
Product of the distinct prime numbers
The prime factorization of 489286989 is 3 × 3 × 41 × 41 × 32341.
Since it has a total of 5 prime factors.
3 , 2 , 58 , 3 , 14 , 48 , 9693 , 5655 , 12199 , 27023 , 886306 , 719557 , 3023180 , 2575329 , 78015596 , 10925809 , 130867220 , 722305937 , 4386967517 , 107707654
n×2
978573978
n×3
1467860967
n×4
1957147956
n×5
2446434945
n÷2
244643494.5
n÷3
163095663
n÷3
122321747.25
n÷5
97857397.8
n2
239401757604686121
n3
1.171361651397E+26
n4
5.7313201544213E+34
n5
2.8042603813518E+43
2 √n
22119.832481282
3 √n
787.99093681331
4 √n
148.72737636791
5 √n
54.690605728618
1 , 3 , 9 , 41 , 123 , 369 , 1681 , 5043 , 15129 , 32341 , 97023 , 291069 , 1325981 , 3977943 , 11933829 , 54365221 , 163095663 , 489286989
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-489286988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 489286989 can be divided by 18 positive divisors.
The sum of these divisors (counting 489286989) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
11101001010011110110101001101
3
Ternary
1021002200100120100
4
Quaternary
131022132311031
5
Quinary
2000224140424
6
Senary
120315041313
8
Octal
3512366515
10
Decimal
489286989
12
Duodecimal
117a40239
16
Hexadecimal
1d29ed4d
20
Vigesimal
7ci0h99
36
Base36
83b499
md5
741a1f8f1950c19ee0ac264cdd5be45e
sha1
ec8a3e7f7f049451d9c8ab7f60502cac38da2900
sha256
e80ad2817f81718240e420689a0378eec3823b992523e3ffb60c3b9ebff4ee54
sha512
f4d9ddb326e2990f617a07fc218f4f081f167f7aed4dea3346fb33ac3cb67eb7caf29545765a37b0801bb85e4c8cd388d574268014f9c89f83c5bbe165c7b56d
ripemd-160
55e6689a3861adad890eb6cdc199b5c9707675d1
Diameter
978573978
Circumference
3074280820.2789
Area
7.5210280294737E+17
Volume
4.9065882116344E+26
Surface area
3.0084112117895E+18
Circumference
3074280820.2789
Perimeter
1957147956
Area
239401757604686121
Diagonal
691956295.7365
Surface area
1436410545628116726
Volume
1.171361651397E+26
Space diagonal
847469924.43039
Perimeter
1467860967
Area
1.0366400189815E+17
Altitude
423734962.2152
Surface area
1.0366400189815E+17
Volume
1.3804629448745E+25
Height
230652098.57883