385945609 is an odd 9-digits composite number following 385945608
and preceding 385945610 . In scientific notation, it is written as 3.85945609 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 325201128 positive integers (up to 385945609) that are relatively prime to 385945609.
385945609 has 12 divisors, whose sum is 456570000
The reverse of 385945609 is 906549583
Previous prime number is 59
Is Prime? no Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
three hundred eighty-five million nine hundred forty-five thousand six hundred nine
Scientific notation
3.85945609 × 10^8
Engineering notation
3.85945609 × 10^6
Prime Factorization
7 × 7 × 59 × 133499
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
55135087 Product of the distinct prime numbers
The prime factorization of 385945609 is 7 × 7 × 59 × 133499.
Since it has a total of 4 prime factors.
6 , 8 , 100 , 43 , 612 , 575 , 9964 , 9802 , 26587 , 24449 , 949739 , 460900 , 3921449 , 2569542 , 91505491 , 93443955 , 19072391 , 97369170 , 7649303824 , 531771898
n×2
771891218
n×3
1157836827
n×4
1543782436
n×5
1929728045
n÷2
192972804.5
n÷3
128648536.33333
n÷3
96486402.25
n÷5
77189121.8
n2
148954013106380881
n3
5.7488147301336E+25
n4
2.2187298020496E+34
n5
8.5630902465848E+42
2 √n19645.498441119
3 √n728.07374129753
4 √n140.16240024029
5 √n52.156113391105
1 , 7 , 49 , 59 , 413 , 2891 , 133499 , 934493 , 6541451 , 7876441 , 55135087 , 385945609
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
-385945608 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 385945609 can be divided by 12 positive divisors.
The sum of these divisors (counting 385945609) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111000000010001000000001001
3
Ternary
222220020001211211
4
Quaternary
113000101000021
5
Quinary
1242300224414
6
Senary
102144053121
8
Octal
2700210011
10
Decimal
385945609
12
Duodecimal
a93041a1
16
Hexadecimal
17011009
20
Vigesimal
60c3409
36
Base36
6ds5jd
md5
51fd007d27069caec949ae9dbaee8b12
sha1
31b52f20bcf5951d361f1ff191a9e5e79c215775
sha256
3d30cbb2ad96521588527ab09653dc3eaa2f01f2cbef336b78257be6d7aea4bc
sha512
9b341606ecda3512d28610fdb0736ba601faad8613c6819b3e592630a856067633450f9c7f4906e0a1aea0c80e0d614fbf45ba8b3e9884c6b805fd5455d8d0ed
ripemd-160
25e096fb4625124d28c302db93889ae210ad83c3
Diameter
771891218
Circumference
2424967779.8393
Area
4.6795283329772E+17
Volume
2.4080578830715E+26
Surface area
1.8718113331909E+18
Circumference
2424967779.8393
Perimeter
1543782436
Area
148954013106380881
Diagonal
545809514.58614
Surface area
893724078638285286
Volume
5.7488147301336E+25
Space diagonal
668477403.74611
Perimeter
1157836827
Area
6.4498979672883E+16
Altitude
334238701.87306
Surface area
6.4498979672883E+16
Volume
6.7750431324377E+24
Height
181936504.86205