388641109 (number)

388641109 is an odd 9-digits composite number following 388641108 and preceding 388641110. In scientific notation, it is written as 3.88641109 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 383958604 positive integers (up to 388641109) that are relatively prime to 388641109.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88641109 × 10^8
Engineering notation 3.88641109 × 10^6

Prime Factorization of 388641109

Prime Factorization 83 × 4682423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388641109
Product of the distinct prime numbers

The prime factorization of 388641109 is 83 × 4682423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388641109)

Multiplication

n×y
n×2 777282218
n×3 1165923327
n×4 1554564436
n×5 1943205545

Division

n÷y
n÷2 194320554.5
n÷3 129547036.33333
n÷3 97160277.25
n÷5 77728221.8

Exponentiation

ny
n2 151041911604749881
n3 5.870109603155E+25
n4 2.2813659061217E+34
n5 8.8663257578993E+42

Nth Root

y√n
2√n 19713.982575827
3√n 729.76480131711
4√n 140.40649050463
5√n 52.228763882137

Divisors of 388641109

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 -388641108
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 388641109 can be divided by 4 positive divisors. The sum of these divisors (counting 388641109) is 1, the average is 0.25.

Base conversion 388641109

Base System Value
2 Binary 10111001010100011000101010101
3 Ternary 1000002022000101011
4 Quaternary 113022203011111
5 Quinary 1243443003414
6 Senary 102321532221
8 Octal 2712430525
10 Decimal 388641109
12 Duodecimal aa1a4071
16 Hexadecimal 172a3155
20 Vigesimal 61902f9
36 Base36 6fdxed

Cryptographic Hash Functions

md5 f5d71c071e8dbb69d1fb712d1e49a3aa
sha1 d7f6034c6e6aa341dc870743bcf8b3cf583116a5
sha256 350e7bd0100207262e697e7b41a3874a8753a380512fcc6c1ad2d00ec3a5042d
sha512 e53c41ef16bec58b52e2a90796efdc2170780cfe2ab928cbcbe7640407daf31fc1c876fa231f3babe48eb4b698b839725fe9cecba62eaee0c98efe22e0e753e1
ripemd-160 1024898773965b47d2d165973c2bebea0af8f987

388641109 as geometric shapes

Circle

Radius = n
Diameter 777282218
Circumference 2441904105.8348
Area 4.7451215988164E+17

Sphere

Radius = n
Volume 2.4588657606718E+26
Surface area 1.8980486395266E+18
Circumference 2441904105.8348

Square

Length = n
Perimeter 1554564436
Area 151041911604749881
Diagonal 549621527.24352

Cube

Length = n
Surface area 906251469628499286
Volume 5.870109603155E+25
Space diagonal 673146146.69791

Equilateral Triangle

Length = n
Perimeter 1165923327
Area 6.5403066242939E+16
Altitude 336573073.34896

Triangular Pyramid

Length = n
Surface area 6.5403066242939E+16
Volume 6.9179905111653E+24
Height 183207175.74784