388637342 (number)

388637342 is an even 9-digits composite number following 388637341 and preceding 388637343. In scientific notation, it is written as 3.88637342 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 194023144 positive integers (up to 388637342) that are relatively prime to 388637342.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-seven thousand three hundred forty-two

Notation

Scientific notation 3.88637342 × 10^8
Engineering notation 3.88637342 × 10^6

Prime Factorization of 388637342

Prime Factorization 2 × 659 × 294869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388637342
Product of the distinct prime numbers

The prime factorization of 388637342 is 2 × 659 × 294869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388637342)

Multiplication

n×y
n×2 777274684
n×3 1165912026
n×4 1554549368
n×5 1943186710

Division

n÷y
n÷2 194318671
n÷3 129545780.66667
n÷3 97159335.5
n÷5 77727468.4

Exponentiation

ny
n2 151038983596824964
n3 5.8699389123452E+25
n4 2.2812774565962E+34
n5 8.8658960709607E+42

Nth Root

y√n
2√n 19713.887034271
3√n 729.76244350093
4√n 140.40615027224
5√n 52.228662633704

Divisors of 388637342

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 -388637341
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 388637342 can be divided by 8 positive divisors. The sum of these divisors (counting 388637342) is 1, the average is 0.125.

Base conversion 388637342

Base System Value
2 Binary 10111001010100010001010011110
3 Ternary 1000002021211012122
4 Quaternary 113022202022132
5 Quinary 1243442343332
6 Senary 102321502542
8 Octal 2712421236
10 Decimal 388637342
12 Duodecimal aa1a1a52
16 Hexadecimal 172a229e
20 Vigesimal 618jd72
36 Base36 6fduhq

Cryptographic Hash Functions

md5 9b2fc397c98b8cd21ce8c02d5b16f759
sha1 fec83b00fb7706cec3dc5939048f98cf32605195
sha256 5fc81841c01b7372d668c21e90a3e2305a3bc7d0c3324349424a7d2b714a40b7
sha512 6d983fc6c0834a2d68a7e9d914b4221059bc9c1a5d99376d5d5eb8a681b29ccea547510aaef0bdb27355ccdbfcaa1c43476d711121bbb7136bd98898c487bcc5
ripemd-160 7c19ae4ec67ba0fbc3082112476feb3a7d86440e

388637342 as geometric shapes

Circle

Radius = n
Diameter 777274684
Circumference 2441880437.0757
Area 4.7450296127345E+17

Sphere

Radius = n
Volume 2.4587942618726E+26
Surface area 1.8980118450938E+18
Circumference 2441880437.0757

Square

Length = n
Perimeter 1554549368
Area 151038983596824964
Diagonal 549616199.90103

Cube

Length = n
Surface area 906233901580949784
Volume 5.8699389123452E+25
Space diagonal 673139622.06252

Equilateral Triangle

Length = n
Perimeter 1165912026
Area 6.5401798378316E+16
Altitude 336569811.03126

Triangular Pyramid

Length = n
Surface area 6.5401798378316E+16
Volume 6.9177893501168E+24
Height 183205399.96701