389898209 is an odd 9-digits prime number following 389898208
and preceding 389898210 . In scientific notation, it is written as 3.89898209 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 389898208 positive integers (up to 389898209) that are relatively prime to 389898209.
389898209 has 2 divisors, whose sum is 389898210
The reverse of 389898209 is 902898983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-nine million eight hundred ninety-eight thousand two hundred nine
Scientific notation
3.89898209 × 10^8
Engineering notation
3.89898209 × 10^6
Prime Factorization
389898209
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
389898209
Product of the distinct prime numbers
The prime factorization of 389898209 is 389898209.
Since it has a total of 1 prime factors.
7 , 5 , 10 , 92 , 126 , 136 , 66 , 4481 , 89217 , 8527 , 374720 , 591741 , 9223855 , 1103027 , 23631975 , 35719473 , 283132338 , 289664013 , 1566725620 , 5895971582
n×2
779796418
n×3
1169694627
n×4
1559592836
n×5
1949491045
n÷2
194949104.5
n÷3
129966069.66667
n÷3
97474552.25
n÷5
77979641.8
n2
152020613381407681
n3
5.9272564888492E+25
n4
2.3110266892859E+34
n5
9.0106516710379E+42
2 √n
19745.840296123
3 √n
730.5507878018
4 √n
140.51989288397
5 √n
52.262508122046
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
389898210
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194949105
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19745.840321445
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948705
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389898209 can be divided by 2 positive divisors.
The sum of these divisors (counting 389898209) is 389898210, the average is 194949105.
Base
System
Value
2
Binary
10111001111010101111111100001
3
Ternary
1000011122212210102
4
Quaternary
113033111333201
5
Quinary
1244303220314
6
Senary
102404512145
8
Octal
2717257741
10
Decimal
389898209
12
Duodecimal
aa6ab655
16
Hexadecimal
173d5fe1
20
Vigesimal
61gh5a9
36
Base36
6g4vdt
md5
a306a893617359c19e7e736fc521a3bd
sha1
c33d4b27ecc191ef6b20509614f81bd5d8854952
sha256
eb7e5a651050c677fa9fe1ea19b2c5cfd1d9bd0494938d229baf92557338bb00
sha512
a9ffcf4819f328c2ce8a31fb80e87e687f458906a7804d7698c9f09d9f07afb2de4eafce25f905057a430ee095dc7beb97016c8b21ffbef8a86df64db1085f0f
ripemd-160
5534b80b769a6895894219e61d71f54fbf838f96
Diameter
779796418
Circumference
2449802698.0844
Area
4.7758684219324E+17
Volume
2.4828033921748E+26
Surface area
1.910347368773E+18
Circumference
2449802698.0844
Perimeter
1559592836
Area
152020613381407681
Diagonal
551399335.11278
Surface area
912123680288446086
Volume
5.9272564888492E+25
Space diagonal
675323507.76811
Perimeter
1169694627
Area
6.5826856543596E+16
Altitude
337661753.88405
Surface area
6.5826856543596E+16
Volume
6.9853387618288E+24
Height
183799778.37093