389655825 is an odd 9-digits composite number following 389655824
and preceding 389655826 . In scientific notation, it is written as 3.89655825 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 191830080 positive integers (up to 389655825) that are relatively prime to 389655825.
389655825 has 24 divisors, whose sum is 693788928
The reverse of 389655825 is 528556983
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 51 Digital Root 6
Name
three hundred eighty-nine million six hundred fifty-five thousand eight hundred twenty-five
Scientific notation
3.89655825 × 10^8
Engineering notation
3.89655825 × 10^6
Prime Factorization
3 × 5 × 5 × 13 × 399647
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
77931165 Product of the distinct prime numbers
The prime factorization of 389655825 is 3 × 5 × 5 × 13 × 399647.
Since it has a total of 5 prime factors.
3 , 9 , 39 , 59 , 534 , 910 , 1817 , 4096 , 96496 , 26899 , 529191 , 884475 , 9723230 , 5640656 , 42811940 , 4811207 , 409927796 , 527623410 , 879354349 , 9127396126
n×2
779311650
n×3
1168967475
n×4
1558623300
n×5
1948279125
n÷2
194827912.5
n÷3
129885275
n÷3
97413956.25
n÷5
77931165
n2
151831661956430625
n3
5.9162091500754E+25
n4
2.3052853572452E+34
n5
8.9826786773779E+42
2 √n19739.701745467
3 √n730.39937176212
4 √n140.49804890271
5 √n52.256008606724
1 , 3 , 5 , 13 , 15 , 25 , 39 , 65 , 75 , 195 , 325 , 975 , 399647 , 1198941 , 1998235 , 5195411 , 5994705 , 9991175 , 15586233 , 25977055 , 29973525 , 77931165 , 129885275 , 389655825
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389655824 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389655825 can be divided by 24 positive divisors.
The sum of these divisors (counting 389655825) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001110011010110100010001
3
Ternary
1000011012120022020
4
Quaternary
113032122310101
5
Quinary
1244222441300
6
Senary
102355402053
8
Octal
2716326421
10
Decimal
389655825
12
Duodecimal
aa5b3329
16
Hexadecimal
1739ad11
20
Vigesimal
61f6jb5
36
Base36
6fzocx
md5
0e1e78cf7018f20389f8b56752e9f48a
sha1
60b7073b4b34a6d4882b2235df4fff2d37449c29
sha256
db08b49fe7a27ccb31ea4857ca97e2f526b68928a3fe5217d0c65c1e1102d3a8
sha512
e3e83f37a1490f32e34657817258007a773ca10a315bda38788d229443263df02e80475fee1cfd7cdee44b4c58b635fbcd2ea47af8d0b8fa4644a958b252085f
ripemd-160
7b51ae020ed623fc56539e2752abfe46d9d78902
Diameter
779311650
Circumference
2448279754.4969
Area
4.7699323378465E+17
Volume
2.4781758937303E+26
Surface area
1.9079729351386E+18
Circumference
2448279754.4969
Perimeter
1558623300
Area
151831661956430625
Diagonal
551056552.37268
Surface area
910989971738583750
Volume
5.9162091500754E+25
Space diagonal
674903686.36517
Perimeter
1168967475
Area
6.574503817654E+16
Altitude
337451843.18258
Surface area
6.574503817654E+16
Volume
6.972319348227E+24
Height
183685517.45756