388644080 (number)

388644080 is an even 9-digits composite number following 388644079 and preceding 388644081. In scientific notation, it is written as 3.88644080 × 10^8. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 134184960 positive integers (up to 388644080) that are relatively prime to 388644080.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred forty-four thousand eighty

Notation

Scientific notation 3.88644080 × 10^8
Engineering notation 3.88644080 × 10^6

Prime Factorization of 388644080

Prime Factorization 2 × 2 × 2 × 2 × 8635 × 29 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 48580510
Product of the distinct prime numbers

The prime factorization of 388644080 is 2 × 2 × 2 × 2 × 8635 × 29 × 97. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388644080)

Multiplication

n×y
n×2 777288160
n×3 1165932240
n×4 1554576320
n×5 1943220400

Division

n÷y
n÷2 194322040
n÷3 129548026.66667
n÷3 97161020
n÷5 77728816

Exponentiation

ny
n2 151044220919046400
n3 5.87024422784E+25
n4 2.2814356673042E+34
n5 8.8666646599861E+42

Nth Root

y√n
2√n 19714.057928291
3√n 729.7666608954
4√n 140.4067588412
5√n 52.228843735338

Divisors of 388644080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388644079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388644080 can be divided by 40 positive divisors. The sum of these divisors (counting 388644080) is 1, the average is 0.025.

Base conversion 388644080

Base System Value
2 Binary 10111001010100011110011110000
3 Ternary 1000002022011110012
4 Quaternary 113022203303300
5 Quinary 1243443102310
6 Senary 102321554052
8 Octal 2712436360
10 Decimal 388644080
12 Duodecimal aa1a5928
16 Hexadecimal 172a3cf0
20 Vigesimal 6190a40
36 Base36 6fdzow

Cryptographic Hash Functions

md5 4b39a19ed2d86542303cb2f31be90262
sha1 825b44f8807072e5a1e484eab4f153b3432665ed
sha256 f383e209af12d6eaffba91288f6d7be8b9bb9799bb47b311f216510e47a0ebb2
sha512 16cea7060e59e0d6d4816ee6d9bb6478a4b364c905ea67b1d6a5590110e0bedf054acc370ec30063fbe533d4f35ec52d14af0abd588d188a950b46c39e477930
ripemd-160 71b20f0b6c487961ce82f9351a190361e49e7e61

388644080 as geometric shapes

Circle

Radius = n
Diameter 777288160
Circumference 2441922773.1783
Area 4.7451941480647E+17

Sphere

Radius = n
Volume 2.458922152128E+26
Surface area 1.8980776592259E+18
Circumference 2441922773.1783

Square

Length = n
Perimeter 1554576320
Area 151044220919046400
Diagonal 549625728.87201

Cube

Length = n
Surface area 906265325514278400
Volume 5.87024422784E+25
Space diagonal 673151292.62086

Equilateral Triangle

Length = n
Perimeter 1165932240
Area 6.5404066205362E+16
Altitude 336575646.31043

Triangular Pyramid

Length = n
Surface area 6.5404066205362E+16
Volume 6.918149167878E+24
Height 183208576.29067