388636139 (number)

388636139 is an odd 9-digits composite number following 388636138 and preceding 388636140. In scientific notation, it is written as 3.88636139 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 388529520 positive integers (up to 388636139) that are relatively prime to 388636139.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-six thousand one hundred thirty-nine

Notation

Scientific notation 3.88636139 × 10^8
Engineering notation 3.88636139 × 10^6

Prime Factorization of 388636139

Prime Factorization 3779 × 102841

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388636139
Product of the distinct prime numbers

The prime factorization of 388636139 is 3779 × 102841. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388636139)

Multiplication

n×y
n×2 777272278
n×3 1165908417
n×4 1554544556
n×5 1943180695

Division

n÷y
n÷2 194318069.5
n÷3 129545379.66667
n÷3 97159034.75
n÷5 77727227.8

Exponentiation

ny
n2 151038048536827321
n3 5.8698844025447E+25
n4 2.2812492105813E+34
n5 8.8657588529711E+42

Nth Root

y√n
2√n 19713.856522761
3√n 729.76169052377
4√n 140.40604161773
5√n 52.228630299621

Divisors of 388636139

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388636138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388636139 can be divided by 4 positive divisors. The sum of these divisors (counting 388636139) is 1, the average is 0.25.

Base conversion 388636139

Base System Value
2 Binary 10111001010100001110111101011
3 Ternary 1000002021202120002
4 Quaternary 113022201313223
5 Quinary 1243442324024
6 Senary 102321453215
8 Octal 2712416753
10 Decimal 388636139
12 Duodecimal aa1a120b
16 Hexadecimal 172a1deb
20 Vigesimal 618ja6j
36 Base36 6fdtkb

Cryptographic Hash Functions

md5 4dcc151e001e2bb6183a95740706cc3d
sha1 41b7845fc957516925db6d16e792ead29ad161e0
sha256 55d736c3c008f31afa682b280cbd3bec12df9c5b38c2dfec334c6530c772d1d5
sha512 4f66b3f66b92b0c5d7832b68fc36db89d9107deb0bf61150206fd12ce4a82124b91fec3e5f7cb94050b201a72f48de23f12a5874343b1228b4031f55a1d9a12e
ripemd-160 41a8988524826a97019399a07f2b5e40ccd779f0

388636139 as geometric shapes

Circle

Radius = n
Diameter 777272278
Circumference 2441872878.4038
Area 4.7450002369584E+17

Sphere

Radius = n
Volume 2.4587714288608E+26
Surface area 1.8980000947833E+18
Circumference 2441872878.4038

Square

Length = n
Perimeter 1554544556
Area 151038048536827321
Diagonal 549614498.60212

Cube

Length = n
Surface area 906228291220963926
Volume 5.8698844025447E+25
Space diagonal 673137538.4054

Equilateral Triangle

Length = n
Perimeter 1165908417
Area 6.540139348546E+16
Altitude 336568769.2027

Triangular Pyramid

Length = n
Surface area 6.540139348546E+16
Volume 6.9177251097009E+24
Height 183204832.86737