389969497 is an odd 9-digits composite number following 389969496
and preceding 389969498 . In scientific notation, it is written as 3.89969497 × 10^8.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 389494836 positive integers (up to 389969497) that are relatively prime to 389969497.
389969497 has 4 divisors, whose sum is 390444160
The reverse of 389969497 is 794969983
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
three hundred eighty-nine million nine hundred sixty-nine thousand four hundred ninety-seven
Scientific notation
3.89969497 × 10^8
Engineering notation
3.89969497 × 10^6
Prime Factorization
823 × 473839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389969497
Product of the distinct prime numbers
The prime factorization of 389969497 is 823 × 473839.
Since it has a total of 2 prime factors.
5 , 6 , 78 , 95 , 267 , 706 , 8983 , 9541 , 17459 , 27329 , 33664 , 866026 , 1981122 , 7256886 , 85802792 , 31569440 , 847438849 , 6720589 , 1957610882 , 2876426888
n×2
779938994
n×3
1169908491
n×4
1559877988
n×5
1949847485
n÷2
194984748.5
n÷3
129989832.33333
n÷3
97492374.25
n÷5
77993899.4
n2
152076208590433009
n3
5.9305082569678E+25
n4
2.3127173219241E+34
n5
9.0188921073392E+42
2 √n
19747.645353307
3 √n
730.59530910646
4 √n
140.52631551886
5 √n
52.264419091189
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389969496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389969497 can be divided by 4 positive divisors.
The sum of these divisors (counting 389969497) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111100111011001011001
3
Ternary
1000011210111120201
4
Quaternary
113033213121121
5
Quinary
1244313010442
6
Senary
102410222201
8
Octal
2717473131
10
Decimal
389969497
12
Duodecimal
aa724961
16
Hexadecimal
173e7659
20
Vigesimal
61h63eh
36
Base36
6g6ee1
md5
4f245ca871737f22a3926ff1a67351ae
sha1
0f0e8cedbd9664872519526d537ecd98ba4b75d0
sha256
2f7745f9118041e642ffd259d23465926801cfbe1071c24624b7fd862098295a
sha512
e81809db7a03af514edc9aba1548f54913dcb5410f92c81b293dff3c5af5a6427cd3694a51b50ef8a8a019edad3e8555a04d27d0a0d48e0ecbcea91c96cc91d8
ripemd-160
18af5750d16f6eb382da5590930aae7164f2df7f
Diameter
779938994
Circumference
2450250613.7986
Area
4.7776149969349E+17
Volume
2.4841654896192E+26
Surface area
1.911045998774E+18
Circumference
2450250613.7986
Perimeter
1559877988
Area
152076208590433009
Diagonal
551500151.56921
Surface area
912457251542598054
Volume
5.9305082569678E+25
Space diagonal
675446982.20608
Perimeter
1169908491
Area
6.5850929975268E+16
Altitude
337723491.10304
Surface area
6.5850929975268E+16
Volume
6.9891710073079E+24
Height
183833383.8564