238889791 (number)

238889791 is an odd 9-digits composite number following 238889790 and preceding 238889792. In scientific notation, it is written as 2.38889791 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 197701728 positive integers (up to 238889791) that are relatively prime to 238889791.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million eight hundred eighty-nine thousand seven hundred ninety-one

Notation

Scientific notation 2.38889791 × 10^8
Engineering notation 2.38889791 × 10^6

Prime Factorization of 238889791

Prime Factorization 7 × 29 × 1176797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 238889791
Product of the distinct prime numbers

The prime factorization of 238889791 is 7 × 29 × 1176797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 51, 46, 168, 757, 4686, 1505, 12226, 85955, 56752, 757861, 8272878, 7803772, 89816274, 60184826, 902596549, 48890861, 5460577283, 716931830

Basic calculations (n = 238889791)

Multiplication

n×y
n×2 477779582
n×3 716669373
n×4 955559164
n×5 1194448955

Division

n÷y
n÷2 119444895.5
n÷3 79629930.333333
n÷3 59722447.75
n÷5 47777958.2

Exponentiation

ny
n2 57068332244023681
n3 1.3633041962493E+25
n4 3.2567945451143E+33
n5 7.7801496821229E+41

Nth Root

y√n
2√n 15456.060008941
3√n 620.48677606306
4√n 124.32240348763
5√n 47.38485086458

Divisors of 238889791

1, 7, 29, 203, 1176797, 8237579, 34127113, 238889791

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 -238889790
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 238889791 can be divided by 8 positive divisors. The sum of these divisors (counting 238889791) is 1, the average is 0.125.

Base conversion 238889791

Base System Value
2 Binary 1110001111010010101100111111
3 Ternary 121122111212012001
4 Quaternary 32033102230333
5 Quinary 442123433131
6 Senary 35412123131
8 Octal 1617225477
10 Decimal 238889791
12 Duodecimal 680064a7
16 Hexadecimal e3d2b3f
20 Vigesimal 3ed149b
36 Base36 3y88jj

Cryptographic Hash Functions

md5 ad249d7708a80aa6a24b500342b81164
sha1 326076b42c8c6e5c64226f53f0b48193bf7305a1
sha256 0af017da1ce0cef25872ec3574565dc4943ba1af81469ac625355cebfdb9003b
sha512 481265f67ecd99820da400d9940a572ce1436f2cd09506285429dfa975a1d68c8a8719bc4cdc798b037beadaed8bf6df131dbeef1c2bc79361a4f809ba687a20
ripemd-160 4625bf9711b9a303c67ef03d4a1758c9ec73d4bf

238889791 as geometric shapes

Circle

Radius = n
Diameter 477779582
Circumference 1500988824.8464
Area 1.7928545333045E+17

Sphere

Radius = n
Volume 5.7105952633934E+25
Surface area 7.1714181332179E+17
Circumference 1500988824.8464

Square

Length = n
Perimeter 955559164
Area 57068332244023681
Diagonal 337841182.34467

Cube

Length = n
Surface area 342409993464142086
Volume 1.3633041962493E+25
Space diagonal 413769255.42151

Equilateral Triangle

Length = n
Perimeter 716669373
Area 2.4711312737468E+16
Altitude 206884627.71076

Triangular Pyramid

Length = n
Surface area 2.4711312737468E+16
Volume 1.6066694033133E+24
Height 112613727.44822