389699245 is an odd 9-digits composite number following 389699244
and preceding 389699246 . In scientific notation, it is written as 3.89699245 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 261488640 positive integers (up to 389699245) that are relatively prime to 389699245.
389699245 has 16 divisors, whose sum is 485993520
The reverse of 389699245 is 542996983
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-nine million six hundred ninety-nine thousand two hundred forty-five
Scientific notation
3.89699245 × 10^8
Engineering notation
3.89699245 × 10^6
Prime Factorization
5 × 221 × 29 × 12161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389699245
Product of the distinct prime numbers
The prime factorization of 389699245 is 5 × 221 × 29 × 12161.
Since it has a total of 4 prime factors.
7 , 9 , 64 , 97 , 809 , 51 , 1957 , 4824 , 93920 , 92278 , 272159 , 952649 , 5328234 , 2624435 , 13135660 , 30079323 , 254205059 , 346505562 , 4946061972 , 914627748
n×2
779398490
n×3
1169097735
n×4
1558796980
n×5
1948496225
n÷2
194849622.5
n÷3
129899748.33333
n÷3
97424811.25
n÷5
77939849
n2
151865501553570025
n3
5.9181871296973E+25
n4
2.3063130562117E+34
n5
8.9876845673936E+42
2 √n
19740.801528813
3 √n
730.42650062883
4 √n
140.50196272228
5 √n
52.257173149698
1 , 5 , 29 , 145 , 221 , 1105 , 6409 , 12161 , 32045 , 60805 , 352669 , 1763345 , 2687581 , 13437905 , 77939849 , 389699245
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389699244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389699245 can be divided by 16 positive divisors.
The sum of these divisors (counting 389699245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110100101011010101101
3
Ternary
1000011021202212101
4
Quaternary
113032211122231
5
Quinary
1244230333440
6
Senary
102400335101
8
Octal
2716453255
10
Decimal
389699245
12
Duodecimal
aa614491
16
Hexadecimal
173a56ad
20
Vigesimal
61fc825
36
Base36
6g0lv1
md5
c7032a1dfae6055d15927c6d4747614a
sha1
3a789174e687ce5a27fb07ddf24a087c972f98e0
sha256
018202a09bba936eff32844ca284ac527c3e5392bacef4390367f79576110334
sha512
fd4c3df24d68b6481aa49b64cf5bf4b239a83d49f8a251203c3934a2f2f5acc28b9ac027dd85acffee521a6c7fa27b7bff759dc42c88bee7c2720dfb0db3db42
ripemd-160
cc2ec9556a2f86f7e750cd32a809879381c85c90
Diameter
779398490
Circumference
2448552570.403
Area
4.7709954401442E+17
Volume
2.4790044278969E+26
Surface area
1.9083981760577E+18
Circumference
2448552570.403
Perimeter
1558796980
Area
151865501553570025
Diagonal
551117957.52556
Surface area
911193009321420150
Volume
5.9181871296973E+25
Space diagonal
674978892.01123
Perimeter
1169097735
Area
6.5759691151928E+16
Altitude
337489446.00562
Surface area
6.5759691151928E+16
Volume
6.9746504195665E+24
Height
183705985.84185