390805967 is an odd 9-digits prime number following 390805966
and preceding 390805968 . In scientific notation, it is written as 3.90805967 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 390805966 positive integers (up to 390805967) that are relatively prime to 390805967.
390805967 has 2 divisors, whose sum is 390805968
The reverse of 390805967 is 769508093
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 47 Digital Root 2
Name
three hundred ninety million eight hundred five thousand nine hundred sixty-seven
Scientific notation
3.90805967 × 10^8
Engineering notation
3.90805967 × 10^6
Prime Factorization
390805967
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
390805967 Product of the distinct prime numbers
The prime factorization of 390805967 is 390805967.
Since it has a total of 1 prime factors.
4 , 9 , 56 , 4 , 482 , 477 , 2498 , 2981 , 24916 , 50550 , 59609 , 523529 , 505530 , 3009207 , 81151430 , 88491581 , 493908842 , 61802268 , 8408682618 , 3479839122
n×2
781611934
n×3
1172417901
n×4
1563223868
n×5
1954029835
n÷2
195402983.5
n÷3
130268655.66667
n÷3
97701491.75
n÷5
78161193.4
n2
152729303842805089
n3
5.9687523277524E+25
n4
2.3326240252308E+34
n5
9.1160338782775E+42
2 √n19768.81298915
3 √n731.11730261185
4 √n140.60161090525
5 √n52.286820924209
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
390805968 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
195402984 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19768.813014443 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999948824 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 390805967 can be divided by 2 positive divisors.
The sum of these divisors (counting 390805967) is 390805968, the average is 195402984.
Base
System
Value
2
Binary
10111010010110011100111001111
3
Ternary
1000020101000000002
4
Quaternary
113102303213033
5
Quinary
1300021242332
6
Senary
102440154515
8
Octal
2722634717
10
Decimal
390805967
12
Duodecimal
aaa68a3b
16
Hexadecimal
174b39cf
20
Vigesimal
622aei7
36
Base36
6gobtb
md5
968590db431365dc65345dc4e52ef8ab
sha1
c652894aaa52711f3f5175a5dfb194d1feac92d4
sha256
6048b350c8ba7be4f1596851f9f556065cd2fc41d4c867eae5172c187ba18334
sha512
9bc799074f6f4d4b076e5d3ba7356f4a9645f7979a123f6a4d98d507c15b3ce1c4b9a1b4611c3322a5070004013915d268108dfbd7a85f3848a1a8cfa8aa189a
ripemd-160
3396a97614051e6b5720d5fdae0379a6e2e04095
Diameter
781611934
Circumference
2455506309.8125
Area
4.7981325894044E+17
Volume
2.5001851285285E+26
Surface area
1.9192530357618E+18
Circumference
2455506309.8125
Perimeter
1563223868
Area
152729303842805089
Diagonal
552683098.78773
Surface area
916375823056830534
Volume
5.9687523277524E+25
Space diagonal
676895790.74509
Perimeter
1172417901
Area
6.6133728515091E+16
Altitude
338447895.37254
Surface area
6.6133728515091E+16
Volume
7.0342420769612E+24
Height
184227699.59591