385996861 is an odd 9-digits prime number following 385996860
and preceding 385996862 . In scientific notation, it is written as 3.85996861 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 385996860 positive integers (up to 385996861) that are relatively prime to 385996861.
385996861 has 2 divisors, whose sum is 385996862
The reverse of 385996861 is 168699583
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-five million nine hundred ninety-six thousand eight hundred sixty-one
Scientific notation
3.85996861 × 10^8
Engineering notation
3.85996861 × 10^6
Prime Factorization
385996861
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
385996861
Product of the distinct prime numbers
The prime factorization of 385996861 is 385996861.
Since it has a total of 1 prime factors.
10 , 7 , 62 , 98 , 76 , 565 , 5835 , 8282 , 38277 , 45005 , 307414 , 395719 , 9827477 , 9043842 , 40381580 , 10142649 , 166674302 , 456370069 , 2697953370 , 3084629337
n×2
771993722
n×3
1157990583
n×4
1543987444
n×5
1929984305
n÷2
192998430.5
n÷3
128665620.33333
n÷3
96499215.25
n÷5
77199372.2
n2
148993576701853321
n3
5.7511052916078E+25
n4
2.2199085898411E+34
n5
8.568777473856E+42
2 √n
19646.802818779
3 √n
728.10596827707
4 √n
140.1670532571
5 √n
52.157498541282
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
385996862
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
192998431
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19646.802844229
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948186
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385996861 can be divided by 2 positive divisors.
The sum of these divisors (counting 385996861) is 385996862, the average is 192998431.
Base
System
Value
2
Binary
10111000000011101100000111101
3
Ternary
222220022200011001
4
Quaternary
113000131200331
5
Quinary
1242303344421
6
Senary
102145130301
8
Octal
2700354075
10
Decimal
385996861
12
Duodecimal
a9329991
16
Hexadecimal
1701d83d
20
Vigesimal
60c9c31
36
Base36
6dt931
md5
b9154052590fa567e4cf24697b75ac6a
sha1
b6e86f1a837cf1b198fdf42be4c993344383c1d6
sha256
7be06049e8569692f4804be0041a1cb905395ca4033480b1eeb5ce1736a5e4f2
sha512
7f06ae5bdda6c0c6f471d51c3597a3fcbdd2ea732ab00caa7676d17fc1c1d0fa178a95ea5078bb8db1bba326a1c4318dbbffc3404fdd9b074d2c57afe01f5409
ripemd-160
02ca84f6ad5763784a1326efad0d95264eca03df
Diameter
771993722
Circumference
2425289805.6526
Area
4.6807712599861E+17
Volume
2.4090173512182E+26
Surface area
1.8723085039944E+18
Circumference
2425289805.6526
Perimeter
1543987444
Area
148993576701853321
Diagonal
545881995.85964
Surface area
893961460211119926
Volume
5.7511052916078E+25
Space diagonal
668566174.8141
Perimeter
1157990583
Area
6.4516111212255E+16
Altitude
334283087.40705
Surface area
6.4516111212255E+16
Volume
6.7777425850229E+24
Height
181960665.28655