385890807 is an odd 9-digits composite number following 385890806
and preceding 385890808 . In scientific notation, it is written as 3.85890807 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 256981760 positive integers (up to 385890807) that are relatively prime to 385890807.
385890807 has 8 divisors, whose sum is 515078640
The reverse of 385890807 is 708098583
Previous prime number is 929
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-five million eight hundred ninety thousand eight hundred seven
Scientific notation
3.85890807 × 10^8
Engineering notation
3.85890807 × 10^6
Prime Factorization
3 × 929 × 138461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385890807
Product of the distinct prime numbers
The prime factorization of 385890807 is 3 × 929 × 138461.
Since it has a total of 3 prime factors.
3 , 5 , 74 , 96 , 701 , 287 , 5624 , 2556 , 79676 , 23588 , 154545 , 4194 , 4674807 , 5926867 , 97084845 , 81730905 , 540533366 , 468356674 , 3190993700 , 1259938645
n×2
771781614
n×3
1157672421
n×4
1543563228
n×5
1929454035
n÷2
192945403.5
n÷3
128630269
n÷3
96472701.75
n÷5
77178161.4
n2
148911714927111249
n3
5.7463661844977E+25
n4
2.2174698842533E+34
n5
8.5570124313271E+42
2 √n
19644.103619152
3 √n
728.03927894074
4 √n
140.15742441681
5 √n
52.154632134878
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
-385890806
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 385890807 can be divided by 8 positive divisors.
The sum of these divisors (counting 385890807) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111000000000011100111110111
3
Ternary
222220010021200010
4
Quaternary
113000003213313
5
Quinary
1242242001212
6
Senary
102142551303
8
Octal
2700034767
10
Decimal
385890807
12
Duodecimal
a9298533
16
Hexadecimal
170039f7
20
Vigesimal
60bg707
36
Base36
6dqz93
md5
bf6fdc0cf2d234d8e17f529cdfb39fb3
sha1
9ea40d30ab274971c39e05ad00f438141fd135fe
sha256
014ca032821d1f60888d81c502abcf10526e72cba138ddafefa1ca25a26136dd
sha512
10549f663e9b271246dc11d4ca8f647f6a83b64e0810b672ed5cc583fdbd30783e666e3a6b48df718b6fec4bfcdadf5e8948339531f2893e29b75ead5cc7797d
ripemd-160
02c1bd52758dfa9f59a2cf14e0d0796cf0a4a3af
Diameter
771781614
Circumference
2424623448.7181
Area
4.6781994964847E+17
Volume
2.407032238674E+26
Surface area
1.8712797985939E+18
Circumference
2424623448.7181
Perimeter
1543563228
Area
148911714927111249
Diagonal
545732012.8545
Surface area
893470289562667494
Volume
5.7463661844977E+25
Space diagonal
668382483.89776
Perimeter
1157672421
Area
6.4480664023992E+16
Altitude
334191241.94888
Surface area
6.4480664023992E+16
Volume
6.7721574937323E+24
Height
181910670.9515