385720 (number)

385720 is an even 6-digits composite number following 385719 and preceding 385721. In scientific notation, it is written as 3.85720 × 10^5. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 154272 positive integers (up to 385720) that are relatively prime to 385720.

Interesting facts

Basic properties

Name

Name three hundred eighty-five thousand seven hundred twenty

Notation

Scientific notation 3.85720 × 10^5
Engineering notation 3.85720 × 10^3

Prime Factorization of 385720

Prime Factorization 2 × 2 × 2 × 5 × 9643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 96430
Product of the distinct prime numbers

The prime factorization of 385720 is 2 × 2 × 2 × 5 × 9643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385720)

Multiplication

n×y
n×2 771440
n×3 1157160
n×4 1542880
n×5 1928600

Division

n÷y
n÷2 192860
n÷3 128573.33333333
n÷3 96430
n÷5 77144

Exponentiation

ny
n2 148779918400
n3 57387390125248000
n4 2.2135464119111E+22
n5 8.5380912200234E+27

Nth Root

y√n
2√n 621.06360382814
3√n 72.793184565044
4√n 24.921147722931
5√n 13.099491325319

Divisors of 385720

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -385719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 385720 can be divided by 16 positive divisors. The sum of these divisors (counting 385720) is 1, the average is 0.0625.

Base conversion 385720

Base System Value
2 Binary 1011110001010111000
3 Ternary 201121002221
4 Quaternary 1132022320
5 Quinary 44320340
6 Senary 12133424
8 Octal 1361270
10 Decimal 385720
12 Duodecimal 167274
16 Hexadecimal 5e2b8
20 Vigesimal 28460
36 Base36 89mg

Cryptographic Hash Functions

md5 6ed233ad2a71a55d0d13d9b5e8482f0b
sha1 1e9816693e8bec194155bf70ad5e0a1c91589b3d
sha256 eb328eaab97e3afc11d582a5e80a13ced2143a74cb5e0282d3c7de9aa3662c8f
sha512 44fa4f8a007d92eb6ffec567104ffbe2cd2da6aaab658abb0f678c90054f5dc48dfe89b4fe604710a69e7c8483b539a0fed4280e0654c41379ce6e787f7fdb79
ripemd-160 97a7783b48d8ce5b20e5164c6579e38dbf64faa6

385720 as geometric shapes

Circle

Radius = n
Diameter 771440
Circumference 2423550.2366853
Area 467405898647.13

Sphere

Radius = n
Volume 2.4038373763489E+17
Surface area 1869623594588.5
Circumference 2423550.2366853

Square

Length = n
Perimeter 1542880
Area 148779918400
Diagonal 545490.45527855

Cube

Length = n
Surface area 892679510400
Volume 57387390125248000
Space diagonal 668086.63749547

Equilateral Triangle

Length = n
Perimeter 1157160
Area 64423594453.688
Altitude 334043.31874773

Triangular Pyramid

Length = n
Surface area 64423594453.688
Volume 6.7631687853601E+15
Height 181830.15175952