291204128 (number)

291204128 is an even 9-digits composite number following 291204127 and preceding 291204129. In scientific notation, it is written as 2.91204128 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 12 positive divisors. There are 145602048 positive integers (up to 291204128) that are relatively prime to 291204128.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred four thousand one hundred twenty-eight

Notation

Scientific notation 2.91204128 × 10^8
Engineering notation 2.91204128 × 10^6

Prime Factorization of 291204128

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9100129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18200258
Product of the distinct prime numbers

The prime factorization of 291204128 is 2 × 2 × 2 × 2 × 2 × 9100129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 42, 90, 356, 271, 9343, 5475, 25928, 38222, 936300, 690482, 7678174, 3350915, 55822106, 34269946, 144054778, 256549352, 1583821492, 8181037627

Basic calculations (n = 291204128)

Multiplication

n×y
n×2 582408256
n×3 873612384
n×4 1164816512
n×5 1456020640

Division

n÷y
n÷2 145602064
n÷3 97068042.666667
n÷3 72801032
n÷5 58240825.6

Exponentiation

ny
n2 84799844164240384
n3 2.4694064674384E+25
n4 7.1910135702795E+33
n5 2.0940528361694E+42

Nth Root

y√n
2√n 17064.704157998
3√n 662.82545054014
4√n 130.63194156866
5√n 49.299158404589

Divisors of 291204128

1, 2, 4, 8, 16, 32, 9100129, 18200258, 36400516, 72801032, 145602064, 291204128

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291204127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291204128 can be divided by 12 positive divisors. The sum of these divisors (counting 291204128) is 1, the average is 0.083333333333333.

Base conversion 291204128

Base System Value
2 Binary 10001010110110110110000100000
3 Ternary 202021221200222002
4 Quaternary 101112312300200
5 Quinary 1044022013003
6 Senary 44521303132
8 Octal 2126666040
10 Decimal 291204128
12 Duodecimal 81634aa8
16 Hexadecimal 115b6c20
20 Vigesimal 4b00a68
36 Base36 4tdijk

Cryptographic Hash Functions

md5 0e37f79911819e4a7528803f7a9f473b
sha1 4f517d608f2509c2684194dcfefb9f2b5186feb9
sha256 fcc41f3cd65d218579835429b77656f4dcaad8ea84281b336870d185b6ced4de
sha512 c0bde9f32809c8d925b74b1cd00c0a19631c54593d28e5c9dc62c746de5882107c9b62a7d4a93e3e64060e393978a92f04a4d1b4c8a80837db7a26b474cc30a3
ripemd-160 fb6872489c7acec9f547bd50dc3bb72ef30de055

291204128 as geometric shapes

Circle

Radius = n
Diameter 582408256
Circumference 1829689498.4396
Area 2.6640656745194E+17

Sphere

Radius = n
Volume 1.0343825622442E+26
Surface area 1.0656262698077E+18
Circumference 1829689498.4396

Square

Length = n
Perimeter 1164816512
Area 84799844164240384
Diagonal 411824827.23663

Cube

Length = n
Surface area 508799064985442304
Volume 2.4694064674384E+25
Space diagonal 504380345.06979

Equilateral Triangle

Length = n
Perimeter 873612384
Area 3.6719409641597E+16
Altitude 252190172.5349

Triangular Pyramid

Length = n
Surface area 3.6719409641597E+16
Volume 2.9102234310526E+24
Height 137274942.41221