388645565 (number)

388645565 is an odd 9-digits composite number following 388645564 and preceding 388645566. In scientific notation, it is written as 3.88645565 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 241151040 positive integers (up to 388645565) that are relatively prime to 388645565.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred forty-five thousand five hundred sixty-five

Notation

Scientific notation 3.88645565 × 10^8
Engineering notation 3.88645565 × 10^6

Prime Factorization of 388645565

Prime Factorization 11 × 35 × 227 × 4447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388645565
Product of the distinct prime numbers

The prime factorization of 388645565 is 11 × 35 × 227 × 4447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 24, 79, 178, 617, 9683, 9338, 27669, 86498, 108443, 679848, 586504, 5403882, 34439173, 61711475, 246684676, 313220606, 4893241516, 6762212401

Basic calculations (n = 388645565)

Multiplication

n×y
n×2 777291130
n×3 1165936695
n×4 1554582260
n×5 1943227825

Division

n÷y
n÷2 194322782.5
n÷3 129548521.66667
n÷3 97161391.25
n÷5 77729113

Exponentiation

ny
n2 151045375194169225
n3 5.8703115182975E+25
n4 2.2814705367547E+34
n5 8.866834057879E+42

Nth Root

y√n
2√n 19714.095591733
3√n 729.76759036803
4√n 140.40689296375
5√n 52.228883648316

Divisors of 388645565

1, 11, 35, 227, 385, 2497, 4447, 7945, 48917, 87395, 155645, 1009469, 1712095, 11104159, 35331415, 388645565

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388645564
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388645565 can be divided by 16 positive divisors. The sum of these divisors (counting 388645565) is 1, the average is 0.0625.

Base conversion 388645565

Base System Value
2 Binary 10111001010100100001010111101
3 Ternary 1000002022020111012
4 Quaternary 113022210022331
5 Quinary 1243443124230
6 Senary 102322005005
8 Octal 2712441275
10 Decimal 388645565
12 Duodecimal aa1a6765
16 Hexadecimal 172a42bd
20 Vigesimal 6190di5
36 Base36 6fe0u5

Cryptographic Hash Functions

md5 06dd9f6d58cf3abc32ff189ffc678c15
sha1 0b0d5bd142084872932c6a333366e06c9cc3fb4c
sha256 a6b31c4917fc6d61817483df85a29999ca4c5293ec9197586768649714f22e64
sha512 700676c490cf69c844fd88ef17a7153c9fd86dbf89d89ff2df33e26282f3acad482c2c478d5d23e5375f8505defa6374b0650c1e9e0180fcc23ebfbee3641896
ripemd-160 74efa59a7297acb109278fad10c3b2940f943f1e

388645565 as geometric shapes

Circle

Radius = n
Diameter 777291130
Circumference 2441932103.7085
Area 4.7452304106872E+17

Sphere

Radius = n
Volume 2.4589503386889E+26
Surface area 1.8980921642749E+18
Circumference 2441932103.7085

Square

Length = n
Perimeter 1554582260
Area 151045375194169225
Diagonal 549627828.97915

Cube

Length = n
Surface area 906272251165015350
Volume 5.8703115182975E+25
Space diagonal 673153864.71631

Equilateral Triangle

Length = n
Perimeter 1165936695
Area 6.5404566021151E+16
Altitude 336576932.35816

Triangular Pyramid

Length = n
Surface area 6.5404566021151E+16
Volume 6.9182284704428E+24
Height 183209276.32638