388220982 (number)

388220982 is an even 9-digits composite number following 388220981 and preceding 388220983. In scientific notation, it is written as 3.88220982 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 129406992 positive integers (up to 388220982) that are relatively prime to 388220982.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred twenty thousand nine hundred eighty-two

Notation

Scientific notation 3.88220982 × 10^8
Engineering notation 3.88220982 × 10^6

Prime Factorization of 388220982

Prime Factorization 2 × 3 × 64703497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388220982
Product of the distinct prime numbers

The prime factorization of 388220982 is 2 × 3 × 64703497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 57, 58, 987, 106, 1489, 7817, 49641, 43027, 275012, 562027, 3391470, 2713590, 71928178, 20340593, 801727154, 156436200, 4303412961, 4210742633

Basic calculations (n = 388220982)

Multiplication

n×y
n×2 776441964
n×3 1164662946
n×4 1552883928
n×5 1941104910

Division

n÷y
n÷2 194110491
n÷3 129406994
n÷3 97055245.5
n÷5 77644196.4

Exponentiation

ny
n2 150715530865044324
n3 5.8510931395079E+25
n4 2.2715171243932E+34
n5 8.8185060866175E+42

Nth Root

y√n
2√n 19703.32413579
3√n 729.50174419016
4√n 140.36852972013
5√n 52.217466977255

Divisors of 388220982

1, 2, 3, 6, 64703497, 129406994, 194110491, 388220982

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 -388220981
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 388220982 can be divided by 8 positive divisors. The sum of these divisors (counting 388220982) is 1, the average is 0.125.

Base conversion 388220982

Base System Value
2 Binary 10111001000111100100000110110
3 Ternary 1000001111200001220
4 Quaternary 113020330200312
5 Quinary 1243341032412
6 Senary 102304531210
8 Octal 2710744066
10 Decimal 388220982
12 Duodecimal aa020b06
16 Hexadecimal 1723c836
20 Vigesimal 6167c92
36 Base36 6f4x86

Cryptographic Hash Functions

md5 6c64b5d32e42e300342240d280e8bc0c
sha1 0cec3c5ac32dc8e26c896518ce68eb1c16569350
sha256 6295882191cddb9c87b1f0fad0a76defcff53a5833dc9ed5e13979bc4a9727ef
sha512 52e90209cb4de5880f87bad77be35a0cd3e47a57057dce71bd879666b3688783d31fa233a1e443a3bb0d6b0b3c463ce13fda3c524a5fb64850e09be62ec94b4c
ripemd-160 c89e193b88170879c9e2b4e531b7e64ffad97913

388220982 as geometric shapes

Circle

Radius = n
Diameter 776441964
Circumference 2439264370.0412
Area 4.7348680454751E+17

Sphere

Radius = n
Volume 2.4509001630063E+26
Surface area 1.89394721819E+18
Circumference 2439264370.0412

Square

Length = n
Perimeter 1552883928
Area 150715530865044324
Diagonal 549027377.9422

Cube

Length = n
Surface area 904293185190265944
Volume 5.8510931395079E+25
Space diagonal 672418465.38828

Equilateral Triangle

Length = n
Perimeter 1164662946
Area 6.5261739236993E+16
Altitude 336209232.69414

Triangular Pyramid

Length = n
Surface area 6.5261739236993E+16
Volume 6.8955793938335E+24
Height 183009125.98073