389966238 (number)

389966238 is an even 9-digits composite number following 389966237 and preceding 389966239. In scientific notation, it is written as 3.89966238 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 127220544 positive integers (up to 389966238) that are relatively prime to 389966238.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-six thousand two hundred thirty-eight

Notation

Scientific notation 3.89966238 × 10^8
Engineering notation 3.89966238 × 10^6

Prime Factorization of 389966238

Prime Factorization 2 × 9 × 9 × 47 × 51217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43329582
Product of the distinct prime numbers

The prime factorization of 389966238 is 2 × 9 × 9 × 47 × 51217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 30, 66, 12, 989, 7977, 9592, 70850, 65113, 912996, 778091, 6565479, 3611087, 42623409, 45888535, 778425110, 197393900, 5020863915, 6773532455

Basic calculations (n = 389966238)

Multiplication

n×y
n×2 779932476
n×3 1169898714
n×4 1559864952
n×5 1949831190

Division

n÷y
n÷2 194983119
n÷3 129988746
n÷3 97491559.5
n÷5 77993247.6

Exponentiation

ny
n2 152073666779872644
n3 5.9303595733013E+25
n4 2.3126400127876E+34
n5 9.0185152563504E+42

Nth Root

y√n
2√n 19747.562836968
3√n 730.59327389024
4√n 140.52602192109
5√n 52.264331735479

Divisors of 389966238

1, 2, 9, 18, 47, 81, 94, 162, 423, 846, 3807, 7614, 51217, 102434, 460953, 921906, 2407199, 4148577, 4814398, 8297154, 21664791, 43329582, 194983119, 389966238

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389966237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389966238 can be divided by 24 positive divisors. The sum of these divisors (counting 389966238) is 1, the average is 0.041666666666667.

Base conversion 389966238

Base System Value
2 Binary 10111001111100110100110011110
3 Ternary 1000011210100010000
4 Quaternary 113033212212132
5 Quinary 1244312404423
6 Senary 102410155130
8 Octal 2717464636
10 Decimal 389966238
12 Duodecimal aa722aa6
16 Hexadecimal 173e699e
20 Vigesimal 61h5fbi
36 Base36 6g6bvi

Cryptographic Hash Functions

md5 7c1811038573ca99d68e56ea27c26c56
sha1 18aa4895d345094fdf2c742e442bcd42be1cf5d3
sha256 fa10608b0844bf57b241eeee4eabce3f00a776305a868eaf0e4a9c59cbe2a0b9
sha512 98a97e2799b4bd031688acc2996f39c6ce1c54eac844c556bfd6a522eff36174b8efdbc35878e6a62e25c97d082a7880a5cbdf1d0dd7bdc28cbc54d81d0f3328
ripemd-160 2dfb1c59565e027b15dd3e21107c2e11b5134b84

389966238 as geometric shapes

Circle

Radius = n
Diameter 779932476
Circumference 2450230136.8977
Area 4.7775351436011E+17

Sphere

Radius = n
Volume 2.4841032091505E+26
Surface area 1.9110140574404E+18
Circumference 2450230136.8977

Square

Length = n
Perimeter 1559864952
Area 152073666779872644
Diagonal 551495542.64721

Cube

Length = n
Surface area 912442000679235864
Volume 5.9303595733013E+25
Space diagonal 675441337.4525

Equilateral Triangle

Length = n
Perimeter 1169898714
Area 6.584982933901E+16
Altitude 337720668.72625

Triangular Pyramid

Length = n
Surface area 6.584982933901E+16
Volume 6.9889957819265E+24
Height 183831847.54907