389655 (number)

389655 is an odd 6-digits composite number following 389654 and preceding 389656. In scientific notation, it is written as 3.89655 × 10^5. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 177984 positive integers (up to 389655) that are relatively prime to 389655.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine thousand six hundred fifty-five

Notation

Scientific notation 3.89655 × 10^5
Engineering notation 3.89655 × 10^3

Prime Factorization of 389655

Prime Factorization 9 × 5 × 7 × 1237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389655
Product of the distinct prime numbers

The prime factorization of 389655 is 9 × 5 × 7 × 1237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389655)

Multiplication

n×y
n×2 779310
n×3 1168965
n×4 1558620
n×5 1948275

Division

n÷y
n÷2 194827.5
n÷3 129885
n÷3 97413.75
n÷5 77931

Exponentiation

ny
n2 151831019025
n3 59161715718186375
n4 2.305265833817E+22
n5 8.9825835847596E+27

Nth Root

y√n
2√n 624.22351766014
3√n 73.039885628165
4√n 24.984465526806
5√n 13.126110340141

Divisors of 389655

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 -389654
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 389655 can be divided by 16 positive divisors. The sum of these divisors (counting 389655) is 1, the average is 0.0625.

Base conversion 389655

Base System Value
2 Binary 1011111001000010111
3 Ternary 201210111200
4 Quaternary 1133020113
5 Quinary 44432110
6 Senary 12203543
8 Octal 1371027
10 Decimal 389655
12 Duodecimal 1695b3
16 Hexadecimal 5f217
20 Vigesimal 28e2f
36 Base36 8cnr

Cryptographic Hash Functions

md5 8c22064a17e039478b75c3f4de1c6f59
sha1 a29b67bdb5b0dc4d99bd7688d6c0dfca43bfb77c
sha256 d18284e3c5fafe8feced11ef68978b7be38ec30f20142eefd296642e117815e0
sha512 22100c381c241b48a3fd0cdcadc8e5773be455917660f42e8859f494e7b326aaff2f1f01c915de07f243ddeda8189e80f0ef5bd9c79de9c76e4e693e7b26486b
ripemd-160 f6b685b7949e11b6f4592ba78cdd496a4b2014ce

389655 as geometric shapes

Circle

Radius = n
Diameter 779310
Circumference 2448274.5708691
Area 476991213955.99

Sphere

Radius = n
Volume 2.478160152987E+17
Surface area 1907964855824
Circumference 2448274.5708691

Square

Length = n
Perimeter 1558620
Area 151831019025
Diagonal 551055.38564649

Cube

Length = n
Surface area 910986114150
Volume 59161715718186375
Space diagonal 674902.25742325

Equilateral Triangle

Length = n
Perimeter 1168965
Area 65744759779.064
Altitude 337451.12871163

Triangular Pyramid

Length = n
Surface area 65744759779.064
Volume 6.9722750618267E+15
Height 183685.12854883