388408080 (number)

388408080 is an even 9-digits composite number following 388408079 and preceding 388408081. In scientific notation, it is written as 3.88408080 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 103575424 positive integers (up to 388408080) that are relatively prime to 388408080.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88408080 × 10^8
Engineering notation 3.88408080 × 10^6

Prime Factorization of 388408080

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 1618367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 48551010
Product of the distinct prime numbers

The prime factorization of 388408080 is 2 × 2 × 2 × 2 × 3 × 5 × 1618367. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388408080)

Multiplication

n×y
n×2 776816160
n×3 1165224240
n×4 1553632320
n×5 1942040400

Division

n÷y
n÷2 194204040
n÷3 129469360
n÷3 97102020
n÷5 77681616

Exponentiation

ny
n2 150860836609286400
n3 5.8595567894607E+25
n4 2.2758992022454E+34
n5 8.8397763941766E+42

Nth Root

y√n
2√n 19708.071442939
3√n 729.61891662827
4√n 140.38543885653
5√n 52.222499111667

Divisors of 388408080

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 -388408079
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 388408080 can be divided by 40 positive divisors. The sum of these divisors (counting 388408080) is 1, the average is 0.025.

Base conversion 388408080

Base System Value
2 Binary 10111001001101010001100010000
3 Ternary 1000001212011201110
4 Quaternary 113021222030100
5 Quinary 1243413024310
6 Senary 102312533320
8 Octal 2711521420
10 Decimal 388408080
12 Duodecimal aa0b1240
16 Hexadecimal 1726a310
20 Vigesimal 617b040
36 Base36 6f8xlc

Cryptographic Hash Functions

md5 261eec9a51a4b1bbe4b714954ace7d24
sha1 fe165d858ada0c7c11abf7f0c4acdbf1be66839b
sha256 76ba77f3aea857bba9b3cc93d87429158ab5713282d1cca13240cacecca35839
sha512 0fa11bd527bd2386a4aabad8b2824d87bd97fbd9d93659c4dfe31b19160dff38cffd002e95eee92b93bc250acb9da39f463af3fe37bcb8a11289ab9be89247b6
ripemd-160 c852c42464e79f24ddbb840551878049a5832d80

388408080 as geometric shapes

Circle

Radius = n
Diameter 776816160
Circumference 2440439941.4458
Area 4.7394329600614E+17

Sphere

Radius = n
Volume 2.4544454084082E+26
Surface area 1.8957731840246E+18
Circumference 2440439941.4458

Square

Length = n
Perimeter 1553632320
Area 150860836609286400
Diagonal 549291974.47129

Cube

Length = n
Surface area 905165019655718400
Volume 5.8595567894607E+25
Space diagonal 672742528.63028

Equilateral Triangle

Length = n
Perimeter 1165224240
Area 6.5324658469908E+16
Altitude 336371264.31514

Triangular Pyramid

Length = n
Surface area 6.5324658469908E+16
Volume 6.9055539009589E+24
Height 183097324.82376