393166989 (number)

393166989 is an odd 9-digits composite number following 393166988 and preceding 393166990. In scientific notation, it is written as 3.93166989 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 262031112 positive integers (up to 393166989) that are relatively prime to 393166989.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million one hundred sixty-six thousand nine hundred eighty-nine

Notation

Scientific notation 3.93166989 × 10^8
Engineering notation 3.93166989 × 10^6

Prime Factorization of 393166989

Prime Factorization 9 × 5683 × 7687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 393166989
Product of the distinct prime numbers

The prime factorization of 393166989 is 9 × 5683 × 7687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 393166989)

Multiplication

n×y
n×2 786333978
n×3 1179500967
n×4 1572667956
n×5 1965834945

Division

n÷y
n÷2 196583494.5
n÷3 131055663
n÷3 98291747.25
n÷5 78633397.8

Exponentiation

ny
n2 154580281239326121
n3 6.0775863733639E+25
n4 2.3895063348029E+34
n5 9.3947501085089E+42

Nth Root

y√n
2√n 19828.438894679
3√n 732.58667582395
4√n 140.81348974682
5√n 52.349846105882

Divisors of 393166989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -393166988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393166989 can be divided by 8 positive divisors. The sum of these divisors (counting 393166989) is 1, the average is 0.125.

Base conversion 393166989

Base System Value
2 Binary 10111011011110100000010001101
3 Ternary 1000101210221201100
4 Quaternary 113123310002031
5 Quinary 1301122320424
6 Senary 103002533313
8 Octal 2733640215
10 Decimal 393166989
12 Duodecimal ab807239
16 Hexadecimal 176f408d
20 Vigesimal 62h5h99
36 Base36 6i2xl9

Cryptographic Hash Functions

md5 9abe82ea70d8a9dde02002786d0a695f
sha1 79c72d1b1fc4c32026ea309360be57e6f298050d
sha256 f57f8b285ed69f851da455deffa5a3760a65c4b5930a9791c3e597a57056a74c
sha512 30ef2253796d6f32cc9b2f481dde16914511374fc1709ca3c27c8420ad6decf2e1a1130319b97dd515f9a5a0930b1e2c834507ed5e6d58176d107d84ef0e2878
ripemd-160 99d939f7036c34ff154607439b41d65baf75d675

393166989 as geometric shapes

Circle

Radius = n
Diameter 786333978
Circumference 2470341048.5528
Area 4.8562827593131E+17

Sphere

Radius = n
Volume 2.545773426949E+26
Surface area 1.9425131037252E+18
Circumference 2470341048.5528

Square

Length = n
Perimeter 1572667956
Area 154580281239326121
Diagonal 556022088.12119

Cube

Length = n
Surface area 927481687435956726
Volume 6.0775863733639E+25
Space diagonal 680985200.80687

Equilateral Triangle

Length = n
Perimeter 1179500967
Area 6.69352252387E+16
Altitude 340492600.40344

Triangular Pyramid

Length = n
Surface area 6.69352252387E+16
Volume 7.1625042297543E+24
Height 185340696.0404