238431389 (number)

238431389 is an odd 9-digits composite number following 238431388 and preceding 238431390. In scientific notation, it is written as 2.38431389 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 204369756 positive integers (up to 238431389) that are relatively prime to 238431389.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million four hundred thirty-one thousand three hundred eighty-nine

Notation

Scientific notation 2.38431389 × 10^8
Engineering notation 2.38431389 × 10^6

Prime Factorization of 238431389

Prime Factorization 7 × 34061627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 238431389
Product of the distinct prime numbers

The prime factorization of 238431389 is 7 × 34061627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 69, 56, 375, 491, 419, 1210, 41060, 53359, 871254, 138635, 9817252, 1173906, 92070733, 78796548, 241022611, 519299809, 6171538087, 6007510148

Basic calculations (n = 238431389)

Multiplication

n×y
n×2 476862778
n×3 715294167
n×4 953725556
n×5 1192156945

Division

n÷y
n÷2 119215694.5
n÷3 79477129.666667
n÷3 59607847.25
n÷5 47686277.8

Exponentiation

ny
n2 56849527260469321
n3 1.3554711748707E+25
n4 3.2318687497388E+33
n5 7.7057895506593E+41

Nth Root

y√n
2√n 15441.223688555
3√n 620.08964104511
4√n 124.26272042956
5√n 47.366651675897

Divisors of 238431389

1, 7, 34061627, 238431389

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 -238431388
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 238431389 can be divided by 4 positive divisors. The sum of these divisors (counting 238431389) is 1, the average is 0.25.

Base conversion 238431389

Base System Value
2 Binary 1110001101100010110010011101
3 Ternary 121121122120101012
4 Quaternary 32031202302131
5 Quinary 442014301024
6 Senary 35354225005
8 Octal 1615426235
10 Decimal 238431389
12 Duodecimal 67a25165
16 Hexadecimal e362c9d
20 Vigesimal 3ea3i99
36 Base36 3xyeu5

Cryptographic Hash Functions

md5 971e8e06833977a6a289b3e6827ca17b
sha1 97b267251204b63d94bbab56fb348e4ce450d5e9
sha256 cd5d33bef8add8aceeb5d44c14b0edad7f25593d8fcfde5e04a2aa7fe692d8b5
sha512 88744445b16fb67afa355e8445f53c25b4381d6371d1b75503d3752dac0a7cf40d6fd0256d50ccaa5c100fc5b6f452493899392ff7999060a0495a686ec73676
ripemd-160 d07c6b478b51c7f12a503704a7afb57558dee444

238431389 as geometric shapes

Circle

Radius = n
Diameter 476862778
Circumference 1498108600.1352
Area 1.7859805720154E+17

Sphere

Radius = n
Volume 5.6777843801687E+25
Surface area 7.1439222880617E+17
Circumference 1498108600.1352

Square

Length = n
Perimeter 953725556
Area 56849527260469321
Diagonal 337192904.01926

Cube

Length = n
Surface area 341097163562815926
Volume 1.3554711748707E+25
Space diagonal 412975279.86722

Equilateral Triangle

Length = n
Perimeter 715294167
Area 2.4616567400351E+16
Altitude 206487639.93361

Triangular Pyramid

Length = n
Surface area 2.4616567400351E+16
Volume 1.59743809909E+24
Height 112397634.67309