385923908 is an even 9-digits composite number following 385923907
and preceding 385923909 . In scientific notation, it is written as 3.85923908 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 190244040 positive integers (up to 385923908) that are relatively prime to 385923908.
385923908 has 12 divisors, whose sum is 684879552
The reverse of 385923908 is 809329583
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-five million nine hundred twenty-three thousand nine hundred eight
Scientific notation
3.85923908 × 10^8
Engineering notation
3.85923908 × 10^6
Prime Factorization
2 × 2 × 71 × 1358887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
192961954
Product of the distinct prime numbers
The prime factorization of 385923908 is 2 × 2 × 71 × 1358887.
Since it has a total of 4 prime factors.
9 , 6 , 6 , 72 , 996 , 811 , 3144 , 2776 , 15087 , 74627 , 66332 , 725670 , 1363526 , 5349188 , 70758606 , 12721122 , 428094315 , 468652821 , 1280043173 , 259210751
n×2
771847816
n×3
1157771724
n×4
1543695632
n×5
1929619540
n÷2
192961954
n÷3
128641302.66667
n÷3
96480977
n÷5
77184781.6
n2
148937262765992464
n3
5.7478450493475E+25
n4
2.2182308240226E+34
n5
8.5606830845287E+42
2 √n
19644.946118531
3 √n
728.06009496669
4 √n
140.16042993132
5 √n
52.155526849765
1 , 2 , 4 , 71 , 142 , 284 , 1358887 , 2717774 , 5435548 , 96480977 , 192961954 , 385923908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385923907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385923908 can be divided by 12 positive divisors.
The sum of these divisors (counting 385923908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111000000001011101101000100
3
Ternary
222220011222002002
4
Quaternary
113000023231010
5
Quinary
1242244031113
6
Senary
102143404432
8
Octal
2700135504
10
Decimal
385923908
12
Duodecimal
a92b3718
16
Hexadecimal
1700bb44
20
Vigesimal
60c09f8
36
Base36
6drosk
md5
459c9c0031b18f53378ac5f308502a5e
sha1
37e8c9d9b0f9f95c979451af67c86790c3dec85c
sha256
925afe12127c399dc03233cbc4c09123093a95471f092db7238c0f7edf9e673e
sha512
5cbf10f1f0575fa512c771be7e1998da2227c9ad9882d5db0d060a50a7e67ae02a213d1a7e38976a3f48488cc4ce44e1b7356abdbb4b7b9fc40fad56f2bd6e55
ripemd-160
f9a5a74fd5469b3b9e7b8fd0086cd81f6b120ce2
Diameter
771847816
Circumference
2424831428.4349
Area
4.6790021055141E+17
Volume
2.4076517041337E+26
Surface area
1.8716008422057E+18
Circumference
2424831428.4349
Perimeter
1543695632
Area
148937262765992464
Diagonal
545778824.73763
Surface area
893623576595954784
Volume
5.7478450493475E+25
Space diagonal
668439816.51154
Perimeter
1157771724
Area
6.4491726562734E+16
Altitude
334219908.25577
Surface area
6.4491726562734E+16
Volume
6.7739003526719E+24
Height
181926274.91254