489707921 is an odd 9-digits prime number following 489707920
and preceding 489707922 . In scientific notation, it is written as 4.89707921 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 489707920 positive integers (up to 489707921) that are relatively prime to 489707921.
489707921 has 2 divisors, whose sum is 489707922
The reverse of 489707921 is 129707984
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 47 Digital Root 2
Name
four hundred eighty-nine million seven hundred seven thousand nine hundred twenty-one
Scientific notation
4.89707921 × 10^8
Engineering notation
4.89707921 × 10^6
Prime Factorization
489707921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
489707921 Product of the distinct prime numbers
The prime factorization of 489707921 is 489707921.
Since it has a total of 1 prime factors.
3 , 3 , 42 , 98 , 931 , 264 , 1341 , 3058 , 40602 , 81241 , 906865 , 209808 , 9375103 , 7421102 , 9708572 , 5483345 , 897319156 , 79830621 , 4076136220 , 7296758831
n×2
979415842
n×3
1469123763
n×4
1958831684
n×5
2448539605
n÷2
244853960.5
n÷3
163235973.66667
n÷3
122426980.25
n÷5
97941584.2
n2
239813847890142241
n3
1.1743874087729E+26
n4
5.7510681639876E+34
n5
2.8163436341157E+43
2 √n22129.345245624
3 √n788.21684072142
4 √n148.75935347273
5 √n54.70001252205
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
489707922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
244853961 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
22129.345268218 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999959159 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 489707921 can be divided by 2 positive divisors.
The sum of these divisors (counting 489707921) is 489707922, the average is 244853961.
Base
System
Value
2
Binary
11101001100000101100110010001
3
Ternary
1021010110201222102
4
Quaternary
131030011212101
5
Quinary
2000331123141
6
Senary
120332050145
8
Octal
3514054621
10
Decimal
489707921
12
Duodecimal
118003955
16
Hexadecimal
1d305991
20
Vigesimal
7d0d9g1
36
Base36
83k51t
md5
6dd7e0e49409d92daf319d6dd391ea65
sha1
373f0bbb56eb8298bc55508a5698bdeec684905d
sha256
9263ac234098637e58ac8e779d337b3610dfaacdb7b21c98ab67bba831f918c1
sha512
5c28c2df970b5381554a8bff8987054f367badd880924b6d43d0a21c1a4dc1a09dadf9107181ef359fd08323af98187dee7797695946e0cd06e410cc072b913a
ripemd-160
454c0e03ab486b456eb2442314fa23d69aebdf89
Diameter
979415842
Circumference
3076925614.0367
Area
7.5339742276077E+17
Volume
4.9192624744925E+26
Surface area
3.0135896910431E+18
Circumference
3076925614.0367
Perimeter
1958831684
Area
239813847890142241
Diagonal
692551583.47973
Surface area
1438883087340853446
Volume
1.1743874087729E+26
Space diagonal
848199000.04093
Perimeter
1469123763
Area
1.0384244222608E+17
Altitude
424099500.02046
Surface area
1.0384244222608E+17
Volume
1.384028834139E+25
Height
230850527.82658