385156971 is an odd 9-digits composite number following 385156970
and preceding 385156972 . In scientific notation, it is written as 3.85156971 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 256771296 positive integers (up to 385156971) that are relatively prime to 385156971.
385156971 has 4 divisors, whose sum is 399422072
The reverse of 385156971 is 179651583
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-five million one hundred fifty-six thousand nine hundred seventy-one
Scientific notation
3.85156971 × 10^8
Engineering notation
3.85156971 × 10^6
Prime Factorization
27 × 14265073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
385156971
Product of the distinct prime numbers
The prime factorization of 385156971 is 27 × 14265073.
Since it has a total of 2 prime factors.
4 , 5 , 27 , 38 , 272 , 728 , 9405 , 5743 , 44088 , 85278 , 78704 , 797488 , 8575078 , 23174 , 31953443 , 18614209 , 806442039 , 949242678 , 6121217386 , 6893655692
n×2
770313942
n×3
1155470913
n×4
1540627884
n×5
1925784855
n÷2
192578485.5
n÷3
128385657
n÷3
96289242.75
n÷5
77031394.2
n2
148345892309894841
n3
5.7136454542371E+25
n4
2.2006503765219E+34
n5
8.4759583325118E+42
2 √n
19625.41645418
3 √n
727.57748988593
4 √n
140.09074364204
5 √n
52.134780875319
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385156970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385156971 can be divided by 4 positive divisors.
The sum of these divisors (counting 385156971) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111101010000011101101011
3
Ternary
222211202000001000
4
Quaternary
112331100131223
5
Quinary
1242100010341
6
Senary
102115130043
8
Octal
2675203553
10
Decimal
385156971
12
Duodecimal
a8ba3923
16
Hexadecimal
16f5076b
20
Vigesimal
6074c8b
36
Base36
6db90r
md5
5f9b6b0c27ca1ac993c928c0ee46b8cf
sha1
821cb178626e3a2e431f7040edf2b6c176149d73
sha256
82585f2f25e5c7f21f4d9d5dcb3113cb597856fc87b66cb669f32bbe06dc53e8
sha512
f9c3e35376941446e026b41ce61068493734e3113fe7883495ba5d96a67d3eb6c557f2c2e33be73c9b04d6158e7dc5386568e2ad99f3ab7988a1258c4447615d
ripemd-160
4b796dcb01ebd2c5981f1ac8dd95a251e7f54221
Diameter
770313942
Circumference
2420012621.145
Area
4.6604236547099E+17
Volume
2.3933262112331E+26
Surface area
1.864169461884E+18
Circumference
2420012621.145
Perimeter
1540627884
Area
148345892309894841
Diagonal
544694212.03074
Surface area
890075353859369046
Volume
5.7136454542371E+25
Space diagonal
667111442.66133
Perimeter
1155470913
Area
6.423565564372E+16
Altitude
333555721.33067
Surface area
6.423565564372E+16
Volume
6.7335957433113E+24
Height
181564737.34358