388381330 (number)

388381330 is an even 9-digits composite number following 388381329 and preceding 388381331. In scientific notation, it is written as 3.88381330 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 150341040 positive integers (up to 388381330) that are relatively prime to 388381330.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million three hundred eighty-one thousand three hundred thirty

Notation

Scientific notation 3.88381330 × 10^8
Engineering notation 3.88381330 × 10^6

Prime Factorization of 388381330

Prime Factorization 2 × 155 × 1252843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388381330
Product of the distinct prime numbers

The prime factorization of 388381330 is 2 × 155 × 1252843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 33, 15, 840, 563, 6485, 1187, 84059, 44783, 723684, 244060, 7182287, 2375972, 33372029, 85535800, 135966393, 218032858, 339372939, 6093864654

Basic calculations (n = 388381330)

Multiplication

n×y
n×2 776762660
n×3 1165143990
n×4 1553525320
n×5 1941906650

Division

n÷y
n÷2 194190665
n÷3 129460443.33333
n÷3 97095332.5
n÷5 77676266

Exponentiation

ny
n2 150840057492568900
n3 5.858346214624E+25
n4 2.2752722944361E+34
n5 8.8367327982526E+42

Nth Root

y√n
2√n 19707.392775301
3√n 729.60216641537
4√n 140.38302167749
5√n 52.221779770124

Divisors of 388381330

1, 2, 155, 310, 1252843, 2505686, 194190665, 388381330

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 -388381329
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 388381330 can be divided by 8 positive divisors. The sum of these divisors (counting 388381330) is 1, the average is 0.125.

Base conversion 388381330

Base System Value
2 Binary 10111001001100011101010010010
3 Ternary 1000001210211000201
4 Quaternary 113021203222102
5 Quinary 1243411200310
6 Senary 102312205414
8 Octal 2711435222
10 Decimal 388381330
12 Duodecimal aa09986a
16 Hexadecimal 17263a92
20 Vigesimal 6177d6a
36 Base36 6f8cya

Cryptographic Hash Functions

md5 550d716f8ca835705000b28017e289e7
sha1 7b7c23ecb65ecf46a983ecc87a84160269d79f4f
sha256 179aebe1f605223b272b96368567b9cfbb0b9ff1f5982718cd59992b96a43a06
sha512 81b0c1a27a1ef44eb60b7c4135c334e1b5efde64fc0287c3b03649ca3c46fc1ac9f4e57efcd5a4e34892191c88e01a81c889b30921142dffbde26c0b3d6a1f72
ripemd-160 a9420ab96aaace9599f19f60ba61e3e3e8d0e68a

388381330 as geometric shapes

Circle

Radius = n
Diameter 776762660
Circumference 2440271866.2389
Area 4.7387801648572E+17

Sphere

Radius = n
Volume 2.4539383240065E+26
Surface area 1.8955120659429E+18
Circumference 2440271866.2389

Square

Length = n
Perimeter 1553525320
Area 150840057492568900
Diagonal 549254144.2585

Cube

Length = n
Surface area 905040344955413400
Volume 5.858346214624E+25
Space diagonal 672696196.27117

Equilateral Triangle

Length = n
Perimeter 1165143990
Area 6.5315660848435E+16
Altitude 336348098.13559

Triangular Pyramid

Length = n
Surface area 6.5315660848435E+16
Volume 6.904127224832E+24
Height 183084714.75283