389620889 is an odd 9-digits composite number following 389620888
and preceding 389620890 . In scientific notation, it is written as 3.89620889 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 333960756 positive integers (up to 389620889) that are relatively prime to 389620889.
389620889 has 4 divisors, whose sum is 445281024
The reverse of 389620889 is 988026983
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million six hundred twenty thousand eight hundred eighty-nine
Scientific notation
3.89620889 × 10^8
Engineering notation
3.89620889 × 10^6
Prime Factorization
7 × 55660127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389620889
Product of the distinct prime numbers
The prime factorization of 389620889 is 7 × 55660127.
Since it has a total of 2 prime factors.
2 , 2 , 53 , 73 , 83 , 990 , 255 , 5828 , 96505 , 5040 , 525990 , 851946 , 148919 , 4754264 , 96077421 , 74412206 , 560221173 , 574685605 , 4992300128 , 59470440
n×2
779241778
n×3
1168862667
n×4
1558483556
n×5
1948104445
n÷2
194810444.5
n÷3
129873629.66667
n÷3
97405222.25
n÷5
77924177.8
n2
151804437145150321
n3
5.9146179754638E+25
n4
2.3044587136956E+34
n5
8.9786525269387E+42
2 √n
19738.816808512
3 √n
730.37754224535
4 √n
140.49489958184
5 √n
52.255071532888
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
-389620888
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 389620889 can be divided by 4 positive divisors.
The sum of these divisors (counting 389620889) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010010010010011001
3
Ternary
1000011010210101022
4
Quaternary
113032102102121
5
Quinary
1244220332024
6
Senary
102354532225
8
Octal
2716222231
10
Decimal
389620889
12
Duodecimal
aa597075
16
Hexadecimal
17392499
20
Vigesimal
61f2c49
36
Base36
6fyxeh
md5
e1108b132b974d24e4b4bb4bc91c7a91
sha1
8b0b4f5bafdb5b8120b3ec7cb605b598c8c3d4c9
sha256
e0d7896e4a7d79bf12f2226a65a3d22c8a2882e99f8e2cfb22cc1f75107d6e88
sha512
ac4a2c4b713dc755a23d296db61f349ac04510dab420dc8896841a56c4096395946579696bd56140cbfdeef3043f084596aa5c07ded3d606d76a22aca3dca276
ripemd-160
7baeba4ceab0c19630d2c68d32e5b5a8b6de8b65
Diameter
779241778
Circumference
2448060245.135
Area
4.7690770451754E+17
Volume
2.4775093840676E+26
Surface area
1.9076308180702E+18
Circumference
2448060245.135
Perimeter
1558483556
Area
151804437145150321
Diagonal
551007145.40766
Surface area
910826622870901926
Volume
5.9146179754638E+25
Space diagonal
674843175.43815
Perimeter
1168862667
Area
6.5733249487449E+16
Altitude
337421587.71908
Surface area
6.5733249487449E+16
Volume
6.9704441309638E+24
Height
183669048.46922