388305220 (number)

388305220 is an even 9-digits composite number following 388305219 and preceding 388305221. In scientific notation, it is written as 3.88305220 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 153576192 positive integers (up to 388305220) that are relatively prime to 388305220.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88305220 × 10^8
Engineering notation 3.88305220 × 10^6

Prime Factorization of 388305220

Prime Factorization 2 × 2 × 5 × 89 × 218149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194152610
Product of the distinct prime numbers

The prime factorization of 388305220 is 2 × 2 × 5 × 89 × 218149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388305220)

Multiplication

n×y
n×2 776610440
n×3 1164915660
n×4 1553220880
n×5 1941526100

Division

n÷y
n÷2 194152610
n÷3 129435073.33333
n÷3 97076305
n÷5 77661044

Exponentiation

ny
n2 150780943879248400
n3 5.8549027584839E+25
n4 2.2734893037117E+34
n5 8.8280776424542E+42

Nth Root

y√n
2√n 19705.461679443
3√n 729.55450393836
4√n 140.37614355525
5√n 52.219732858523

Divisors of 388305220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388305219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388305220 can be divided by 24 positive divisors. The sum of these divisors (counting 388305220) is 1, the average is 0.041666666666667.

Base conversion 388305220

Base System Value
2 Binary 10111001001010001000101000100
3 Ternary 1000001122221121211
4 Quaternary 113021101011010
5 Quinary 1243401231340
6 Senary 102310421204
8 Octal 2711210504
10 Decimal 388305220
12 Duodecimal aa061804
16 Hexadecimal 17251144
20 Vigesimal 616i310
36 Base36 6f6q84

Cryptographic Hash Functions

md5 ab54e6866e65b137f07f1c3c172dd2e4
sha1 53e0483b16480c29eef50b94592df62b6c94a5e7
sha256 648cde56c586eb3d1c34755bb820f7af926465ba2f93869103ca014332ddfc4c
sha512 679be45a73131922f5781695ba3d6c3dfe8492718b40b680db6616a9c38307502ebbee1b3cb2bd460393feefe51464ce4373e528e9a815f374a8cb21939bee7a
ripemd-160 b5e13fb66673390d68f2b249f4d5517406a5c8a6

388305220 as geometric shapes

Circle

Radius = n
Diameter 776610440
Circumference 2439793653.0051
Area 4.7369230559238E+17

Sphere

Radius = n
Volume 2.4524959324714E+26
Surface area 1.8947692223695E+18
Circumference 2439793653.0051

Square

Length = n
Perimeter 1553220880
Area 150780943879248400
Diagonal 549146508.46427

Cube

Length = n
Surface area 904685663275490400
Volume 5.8549027584839E+25
Space diagonal 672564369.88421

Equilateral Triangle

Length = n
Perimeter 1164915660
Area 6.5290063903012E+16
Altitude 336282184.94211

Triangular Pyramid

Length = n
Surface area 6.5290063903012E+16
Volume 6.900069072853E+24
Height 183048836.15476