391330 (number)

391330 is an even 6-digits composite number following 391329 and preceding 391331. In scientific notation, it is written as 3.91330 × 10^5. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 156528 positive integers (up to 391330) that are relatively prime to 391330.

Interesting facts

Basic properties

Name

Name three hundred ninety-one thousand three hundred thirty

Notation

Scientific notation 3.91330 × 10^5
Engineering notation 3.91330 × 10^3

Prime Factorization of 391330

Prime Factorization 2 × 5 × 39133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 391330
Product of the distinct prime numbers

The prime factorization of 391330 is 2 × 5 × 39133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 391330)

Multiplication

n×y
n×2 782660
n×3 1173990
n×4 1565320
n×5 1956650

Division

n÷y
n÷2 195665
n÷3 130443.33333333
n÷3 97832.5
n÷5 78266

Exponentiation

ny
n2 153139168900
n3 59927950965637000
n4 2.3451605051383E+22
n5 9.1773166047576E+27

Nth Root

y√n
2√n 625.56374575258
3√n 73.1443942519
4√n 25.011272373723
5√n 13.137375960943

Divisors of 391330

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 -391329
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 391330 can be divided by 8 positive divisors. The sum of these divisors (counting 391330) is 1, the average is 0.125.

Base conversion 391330

Base System Value
2 Binary 1011111100010100010
3 Ternary 201212210201
4 Quaternary 1133202202
5 Quinary 100010310
6 Senary 12215414
8 Octal 1374242
10 Decimal 391330
12 Duodecimal 16a56a
16 Hexadecimal 5f8a2
20 Vigesimal 28i6a
36 Base36 8dya

Cryptographic Hash Functions

md5 f12cff685eb6eaac7c17ce6095ddc97b
sha1 4abf99e53af0f390ad6ab424d703b27786f56e81
sha256 09257367ee9ff0251a57986e358eb330ac323e6436ecf7071d3035c306e6c6f0
sha512 f8659c3d50a8d55d7e074220747352122260361e486b67acbe625c4b4a9168017b6f7b95b2f70941e3a82476050b92344168fa863785ad0af635d44377df1063
ripemd-160 7c1880943356557dc3fec8f1c4c2fc2c71f40ce1

391330 as geometric shapes

Circle

Radius = n
Diameter 782660
Circumference 2458798.9062586
Area 481100887993.09

Sphere

Radius = n
Volume 2.5102561399778E+17
Surface area 1924403551972.3
Circumference 2458798.9062586

Square

Length = n
Perimeter 1565320
Area 153139168900
Diagonal 553424.19336346

Cube

Length = n
Surface area 918835013400
Volume 59927950965637000
Space diagonal 677803.44252593

Equilateral Triangle

Length = n
Perimeter 1173990
Area 66311205290.918
Altitude 338901.72126296

Triangular Pyramid

Length = n
Surface area 66311205290.918
Volume 7.0625767517361E+15
Height 184474.73112115