385487789 is an odd 9-digits composite number following 385487788
and preceding 385487790 . In scientific notation, it is written as 3.85487789 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 364540176 positive integers (up to 385487789) that are relatively prime to 385487789.
385487789 has 8 divisors, whose sum is 406508640
The reverse of 385487789 is 987784583
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
three hundred eighty-five million four hundred eighty-seven thousand seven hundred eighty-nine
Scientific notation
3.85487789 × 10^8
Engineering notation
3.85487789 × 10^6
Prime Factorization
19 × 563 × 36037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385487789
Product of the distinct prime numbers
The prime factorization of 385487789 is 19 × 563 × 36037.
Since it has a total of 3 prime factors.
4 , 2 , 89 , 33 , 695 , 85 , 5743 , 1212 , 11339 , 79880 , 221295 , 120010 , 5217861 , 8599854 , 34076376 , 16938772 , 715588164 , 395045752 , 1979393899 , 4822193411
n×2
770975578
n×3
1156463367
n×4
1541951156
n×5
1927438945
n÷2
192743894.5
n÷3
128495929.66667
n÷3
96371947.25
n÷5
77097557.8
n2
148600835468108521
n3
5.7283807508154E+25
n4
2.208220830182E+34
n5
8.512421654506E+42
2 √n
19633.842950375
3 √n
727.78573991423
4 √n
140.12081554992
5 √n
52.14373369339
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385487788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385487789 can be divided by 8 positive divisors.
The sum of these divisors (counting 385487789) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111110100001001110101101
3
Ternary
222212100210211112
4
Quaternary
112332201032231
5
Quinary
1242141102124
6
Senary
102130201405
8
Octal
2676411655
10
Decimal
385487789
12
Duodecimal
a9123265
16
Hexadecimal
16fa13ad
20
Vigesimal
6095j99
36
Base36
6dica5
md5
8cfc726bf03801e07ca5f48d102988b8
sha1
6e13a06e7bd4f09e1917a9c1ab13840aa3679a93
sha256
9e260e0d2d2c991a7f6c5606e18420384709fe49101d96720772397093a9c839
sha512
ce93e233c44e00344bb70689cc440c9b0100a7cb8af91af4f5aa11a94087b5b0ffc377a880701ecebdd7187ae5a92930d92d39d963058a0997a11e2069228940
ripemd-160
68173bc732dce00ed789675819260be5d4a1a59f
Diameter
770975578
Circumference
2422091211.9419
Area
4.6684329302392E+17
Volume
2.3994985178302E+26
Surface area
1.8673731720957E+18
Circumference
2422091211.9419
Perimeter
1541951156
Area
148600835468108521
Diagonal
545162059.33302
Surface area
891605012808651126
Volume
5.7283807508154E+25
Space diagonal
667684436.24539
Perimeter
1156463367
Area
6.4346049269487E+16
Altitude
333842218.1227
Surface area
6.4346049269487E+16
Volume
6.7509614568668E+24
Height
181720686.44434