388213 (number)

388213 is an odd 6-digits composite number following 388212 and preceding 388214. In scientific notation, it is written as 3.88213 × 10^5. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 321840 positive integers (up to 388213) that are relatively prime to 388213.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight thousand two hundred thirteen

Notation

Scientific notation 3.88213 × 10^5
Engineering notation 3.88213 × 10^3

Prime Factorization of 388213

Prime Factorization 7 × 31 × 1789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388213
Product of the distinct prime numbers

The prime factorization of 388213 is 7 × 31 × 1789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388213)

Multiplication

n×y
n×2 776426
n×3 1164639
n×4 1552852
n×5 1941065

Division

n÷y
n÷2 194106.5
n÷3 129404.33333333
n÷3 97053.25
n÷5 77642.6

Exponentiation

ny
n2 150709333369
n3 58507322435179597
n4 2.2713303164528E+22
n5 8.8175995614111E+27

Nth Root

y√n
2√n 623.06741208315
3√n 72.949674452665
4√n 24.96131831621
5√n 13.11638074238

Divisors of 388213

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 -388212
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 388213 can be divided by 8 positive divisors. The sum of these divisors (counting 388213) is 1, the average is 0.125.

Base conversion 388213

Base System Value
2 Binary 1011110110001110101
3 Ternary 201201112021
4 Quaternary 1132301311
5 Quinary 44410323
6 Senary 12153141
8 Octal 1366165
10 Decimal 388213
12 Duodecimal 1687b1
16 Hexadecimal 5ec75
20 Vigesimal 28aad
36 Base36 8bjp

Cryptographic Hash Functions

md5 14c2d5cfb446466f6f665c0ba02d3bcd
sha1 dd7ac071c9de163f1af7454f3a7719c50a000c9b
sha256 8fe52ae67e5773898157968aad289b9d20a0189b49966c7f734cf6fc88ede3b1
sha512 9b495eabb45e742b5bb98a5f9ed6eee8cf275b84ff27353187ae2ad6178f37bdc97747d3922b12fdca097f7db8eb87cbeaa0e4a536e2fcb6f5e665e44dd57ea3
ripemd-160 5a9527704fe9c274ba91f18cc4e007ce37dcf9a9

388213 as geometric shapes

Circle

Radius = n
Diameter 776426
Circumference 2439214.2176561
Area 473467334539.47

Sphere

Radius = n
Volume 2.4507489912476E+17
Surface area 1893869338157.9
Circumference 2439214.2176561

Square

Length = n
Perimeter 1552852
Area 150709333369
Diagonal 549016.08968955

Cube

Length = n
Surface area 904256000214
Volume 58507322435179597
Space diagonal 672404.64015874

Equilateral Triangle

Length = n
Perimeter 1164639
Area 65259055642.486
Altitude 336202.32007937

Triangular Pyramid

Length = n
Surface area 65259055642.486
Volume 6.8951540738306E+15
Height 183005.36322985