388630 (number)

388630 is an even 6-digits composite number following 388629 and preceding 388631. In scientific notation, it is written as 3.88630 × 10^5. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 141280 positive integers (up to 388630) that are relatively prime to 388630.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight thousand six hundred thirty

Notation

Scientific notation 3.88630 × 10^5
Engineering notation 3.88630 × 10^3

Prime Factorization of 388630

Prime Factorization 2 × 5 × 11 × 3533

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388630
Product of the distinct prime numbers

The prime factorization of 388630 is 2 × 5 × 11 × 3533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388630)

Multiplication

n×y
n×2 777260
n×3 1165890
n×4 1554520
n×5 1943150

Division

n÷y
n÷2 194315
n÷3 129543.33333333
n÷3 97157.5
n÷5 77726

Exponentiation

ny
n2 151033276900
n3 58696062401647000
n4 2.2811050731152E+22
n5 8.8650586456476E+27

Nth Root

y√n
2√n 623.40195700687
3√n 72.975784800017
4√n 24.968018684046
5√n 13.119197331335

Divisors of 388630

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 -388629
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 388630 can be divided by 16 positive divisors. The sum of these divisors (counting 388630) is 1, the average is 0.0625.

Base conversion 388630

Base System Value
2 Binary 1011110111000010110
3 Ternary 201202002201
4 Quaternary 1132320112
5 Quinary 44414010
6 Senary 12155114
8 Octal 1367026
10 Decimal 388630
12 Duodecimal 168a9a
16 Hexadecimal 5ee16
20 Vigesimal 28bba
36 Base36 8bva

Cryptographic Hash Functions

md5 945ee768675bc7d41b09a893b567197d
sha1 406af167509f322195b4f9db2edd28a2839e2d56
sha256 4169d0e42138a54b73b08791a656273f20240882ceb2d9bb544960d934da61e5
sha512 e353cd977a58ec77198d6d2c37e574b74939049ddcdb7f4017c6277b472d1dc834e0be74db3266d43aa6099c56d25a0c31e7601a293b96e76108d8a79eb4c759
ripemd-160 f4c3f89b3f576391a6319b24fa93c1536c2b9818

388630 as geometric shapes

Circle

Radius = n
Diameter 777260
Circumference 2441834.3059292
Area 474485033156.63

Sphere

Radius = n
Volume 2.4586549124755E+17
Surface area 1897940132626.5
Circumference 2441834.3059292

Square

Length = n
Perimeter 1554520
Area 151033276900
Diagonal 549605.81674506

Cube

Length = n
Surface area 906199661400
Volume 58696062401647000
Space diagonal 673126.90534549

Equilateral Triangle

Length = n
Perimeter 1165890
Area 65399327306.105
Altitude 336563.45267275

Triangular Pyramid

Length = n
Surface area 65399327306.105
Volume 6.9173972921922E+15
Height 183201.93891502