388214864 (number)

388214864 is an even 9-digits composite number following 388214863 and preceding 388214865. In scientific notation, it is written as 3.88214864 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 10 positive divisors. There are 194107424 positive integers (up to 388214864) that are relatively prime to 388214864.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred fourteen thousand eight hundred sixty-four

Notation

Scientific notation 3.88214864 × 10^8
Engineering notation 3.88214864 × 10^6

Prime Factorization of 388214864

Prime Factorization 2 × 2 × 2 × 2 × 24263429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 48526858
Product of the distinct prime numbers

The prime factorization of 388214864 is 2 × 2 × 2 × 2 × 24263429. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388214864)

Multiplication

n×y
n×2 776429728
n×3 1164644592
n×4 1552859456
n×5 1941074320

Division

n÷y
n÷2 194107432
n÷3 129404954.66667
n÷3 97053716
n÷5 77642972.8

Exponentiation

ny
n2 150710780630538496
n3 5.8508165205818E+25
n4 2.2713739398266E+34
n5 8.8178112514294E+42

Nth Root

y√n
2√n 19703.168882187
3√n 729.49791208137
4√n 140.36797669763
5√n 52.217302396518

Divisors of 388214864

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388214863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388214864 can be divided by 10 positive divisors. The sum of these divisors (counting 388214864) is 1, the average is 0.1.

Base conversion 388214864

Base System Value
2 Binary 10111001000111011000001010000
3 Ternary 1000001111100200022
4 Quaternary 113020323001100
5 Quinary 1243340333424
6 Senary 102304443012
8 Octal 2710730120
10 Decimal 388214864
12 Duodecimal aa019468
16 Hexadecimal 1723b050
20 Vigesimal 6166h34
36 Base36 6f4si8

Cryptographic Hash Functions

md5 50097a8abb9cf732494ef911ad9e7ac4
sha1 189c6d6b06c9b46aaf6789dbaa438600653fb664
sha256 06d51f48dc5f8511445e6a039ae2ea43abfd936c4dd62c50fd9c64467bcff88d
sha512 3f803cdf4cc7f3d8d844430c80a1cb24dffd2c7429c5b1e13ef7acd42935f87fc625486bb6181a1c7db6c6d86dddae24effdce69296bf2e9c8e1374dd7b8716a
ripemd-160 31fb957bcade6c9af0e5999f264c992c91d45cf5

388214864 as geometric shapes

Circle

Radius = n
Diameter 776429728
Circumference 2439225929.5135
Area 4.7347188124568E+17

Sphere

Radius = n
Volume 2.4507842931416E+26
Surface area 1.8938875249827E+18
Circumference 2439225929.5135

Square

Length = n
Perimeter 1552859456
Area 150710780630538496
Diagonal 549018725.78363

Cube

Length = n
Surface area 904264683783230976
Volume 5.8508165205818E+25
Space diagonal 672407868.70144

Equilateral Triangle

Length = n
Perimeter 1164644592
Area 6.5259682325115E+16
Altitude 336203934.35072

Triangular Pyramid

Length = n
Surface area 6.5259682325115E+16
Volume 6.8952533953028E+24
Height 183006241.92788