238738894 (number)

238738894 is an even 9-digits composite number following 238738893 and preceding 238738895. In scientific notation, it is written as 2.38738894 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 117948600 positive integers (up to 238738894) that are relatively prime to 238738894.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million seven hundred thirty-eight thousand eight hundred ninety-four

Notation

Scientific notation 2.38738894 × 10^8
Engineering notation 2.38738894 × 10^6

Prime Factorization of 238738894

Prime Factorization 2 × 139 × 223 × 3851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 238738894
Product of the distinct prime numbers

The prime factorization of 238738894 is 2 × 139 × 223 × 3851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 48, 76, 232, 892, 7121, 7351, 31406, 86841, 655475, 897219, 2184457, 8571851, 81131397, 17909970, 280077001, 304592680, 1120877166, 4181372079

Basic calculations (n = 238738894)

Multiplication

n×y
n×2 477477788
n×3 716216682
n×4 954955576
n×5 1193694470

Division

n÷y
n÷2 119369447
n÷3 79579631.333333
n÷3 59684723.5
n÷5 47747778.8

Exponentiation

ny
n2 56996259508343236
n3 1.3607223957159E+25
n4 3.2485735979424E+33
n5 7.7556086785037E+41

Nth Root

y√n
2√n 15451.177754463
3√n 620.35610309515
4√n 124.30276647952
5√n 47.378863133501

Divisors of 238738894

1, 2, 139, 223, 278, 446, 3851, 7702, 30997, 61994, 535289, 858773, 1070578, 1717546, 119369447, 238738894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -238738893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 238738894 can be divided by 16 positive divisors. The sum of these divisors (counting 238738894) is 1, the average is 0.0625.

Base conversion 238738894

Base System Value
2 Binary 1110001110101101110111001110
3 Ternary 121122020012012021
4 Quaternary 32032231313032
5 Quinary 442104121034
6 Senary 35405000354
8 Octal 1616556716
10 Decimal 238738894
12 Duodecimal 67b530ba
16 Hexadecimal e3addce
20 Vigesimal 3ec274e
36 Base36 3y503y

Cryptographic Hash Functions

md5 95879d791e944b742379fe614a34fd93
sha1 dfbf239560e102446454ad07f3cae360b2c77535
sha256 2a01402d6fe78f13009d4f882bf991ef3798e225144f8c4f2074a24700338c79
sha512 c8627e3d9421efaea73b8a401253a4b19497230d15a873570f431fccb1abdeb762999d24ca08cea79ea778d7ef1c2839eff22c0552254ceb7cb2280a7a5b2566
ripemd-160 49be66725d44989f202d3395c441073d18b5fd8d

238738894 as geometric shapes

Circle

Radius = n
Diameter 477477788
Circumference 1500040711.0331
Area 1.7905903015351E+17

Sphere

Radius = n
Volume 5.6997806426082E+25
Surface area 7.1623612061403E+17
Circumference 1500040711.0331

Square

Length = n
Perimeter 954955576
Area 56996259508343236
Diagonal 337627781.76075

Cube

Length = n
Surface area 341977557050059416
Volume 1.3607223957159E+25
Space diagonal 413507894.1508

Equilateral Triangle

Length = n
Perimeter 716216682
Area 2.4680104327458E+16
Altitude 206753947.0754

Triangular Pyramid

Length = n
Surface area 2.4680104327458E+16
Volume 1.6036267222052E+24
Height 112542593.92025