238889209 (number)

238889209 is an odd 9-digits composite number following 238889208 and preceding 238889210. In scientific notation, it is written as 2.38889209 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 215384400 positive integers (up to 238889209) that are relatively prime to 238889209.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million eight hundred eighty-nine thousand two hundred nine

Notation

Scientific notation 2.38889209 × 10^8
Engineering notation 2.38889209 × 10^6

Prime Factorization of 238889209

Prime Factorization 13 × 43 × 427351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 238889209
Product of the distinct prime numbers

The prime factorization of 238889209 is 13 × 43 × 427351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 238889209)

Multiplication

n×y
n×2 477778418
n×3 716667627
n×4 955556836
n×5 1194446045

Division

n÷y
n÷2 119444604.5
n÷3 79629736.333333
n÷3 59722302.25
n÷5 47777841.8

Exponentiation

ny
n2 57068054176645681
n3 1.3632942321428E+25
n4 3.2567628075086E+33
n5 7.7800549098634E+41

Nth Root

y√n
2√n 15456.041181363
3√n 620.48627217157
4√n 124.32232776683
5√n 47.384827776101

Divisors of 238889209

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 -238889208
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 238889209 can be divided by 8 positive divisors. The sum of these divisors (counting 238889209) is 1, the average is 0.125.

Base conversion 238889209

Base System Value
2 Binary 1110001111010010100011111001
3 Ternary 121122111211101111
4 Quaternary 32033102203321
5 Quinary 442123423314
6 Senary 35412120321
8 Octal 1617224371
10 Decimal 238889209
12 Duodecimal 680060a1
16 Hexadecimal e3d28f9
20 Vigesimal 3ed1309
36 Base36 3y883d

Cryptographic Hash Functions

md5 7015d65e56bca26a33a45c2990945ed6
sha1 1e63b88fd9f766609076e3a5b806e95df5bf9679
sha256 90009ca84a643d14064896840acc3c4f1d4843a06c94df373784727521f9a20d
sha512 cf90fa8c01f74a58de3b6af03e04d2fec4d6fe630ae62f6c482944404975418945a426fdc420bf720bced4b23ad348238d8e3fa89d495350d9315eed48aabd14
ripemd-160 834464830302e5be58c5cd1e58984fd78e407916

238889209 as geometric shapes

Circle

Radius = n
Diameter 477778418
Circumference 1500985168.0326
Area 1.7928457975601E+17

Sphere

Radius = n
Volume 5.7105535258416E+25
Surface area 7.1713831902406E+17
Circumference 1500985168.0326

Square

Length = n
Perimeter 955556836
Area 57068054176645681
Diagonal 337840359.27238

Cube

Length = n
Surface area 342408325059874086
Volume 1.3632942321428E+25
Space diagonal 413768247.36794

Equilateral Triangle

Length = n
Perimeter 716667627
Area 2.4711192330761E+16
Altitude 206884123.68397

Triangular Pyramid

Length = n
Surface area 2.4711192330761E+16
Volume 1.6066576605011E+24
Height 112613453.09079