215091738 (number)

215091738 is an even 9-digits composite number following 215091737 and preceding 215091739. In scientific notation, it is written as 2.15091738 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 71697240 positive integers (up to 215091738) that are relatively prime to 215091738.

Interesting facts

Basic properties

Name

Name two hundred fifteen million ninety-one thousand seven hundred thirty-eight

Notation

Scientific notation 2.15091738 × 10^8
Engineering notation 2.15091738 × 10^6

Prime Factorization of 215091738

Prime Factorization 2 × 3 × 3 × 11949541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71697246
Product of the distinct prime numbers

The prime factorization of 215091738 is 2 × 3 × 3 × 11949541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 54, 19, 251, 840, 7557, 9269, 7111, 84586, 20408, 387900, 8951567, 3131988, 87027385, 36665736, 494970308, 11016127, 5559725386, 1871429400

Basic calculations (n = 215091738)

Multiplication

n×y
n×2 430183476
n×3 645275214
n×4 860366952
n×5 1075458690

Division

n÷y
n÷2 107545869
n÷3 71697246
n÷3 53772934.5
n÷5 43018347.6

Exponentiation

ny
n2 46264455755860644
n3 9.9511021961522E+24
n4 2.140399866386E+33
n5 4.6038232727593E+41

Nth Root

y√n
2√n 14666.006204826
3√n 599.15783515033
4√n 121.10328734112
5√n 46.400722799749

Divisors of 215091738

1, 2, 3, 6, 9, 18, 11949541, 23899082, 35848623, 71697246, 107545869, 215091738

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 -215091737
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 215091738 can be divided by 12 positive divisors. The sum of these divisors (counting 215091738) is 1, the average is 0.083333333333333.

Base conversion 215091738

Base System Value
2 Binary 1100110100100000101000011010
3 Ternary 112222201210101200
4 Quaternary 30310200220122
5 Quinary 420030413423
6 Senary 33202055030
8 Octal 1464405032
10 Decimal 215091738
12 Duodecimal 6004a476
16 Hexadecimal cd20a1a
20 Vigesimal 374696i
36 Base36 3k25ui

Cryptographic Hash Functions

md5 851a808d6f6ac9ebe9ac60a9973bac36
sha1 903c1341798f80d21932b3faf6093301ead44ded
sha256 e66972d665aaa6a1a0699659d0a3f823b9286e97e8779e30d384a4ef741486ae
sha512 c872a18deb9e83022b9bdf4a1b779d69381c6243db7005af21ca627a0ed2754546fce55810d754a301dde21d7a8dea78fc2a7718c0633dbd2b6e40605b886d05
ripemd-160 28c62c91a27927de84ed3d48690a365666c75919

215091738 as geometric shapes

Circle

Radius = n
Diameter 430183476
Circumference 1351461247.8973
Area 1.4534407432494E+17

Sphere

Radius = n
Volume 4.1683079406071E+25
Surface area 5.8137629729977E+17
Circumference 1351461247.8973

Square

Length = n
Perimeter 860366952
Area 46264455755860644
Diagonal 304185653.034

Cube

Length = n
Surface area 277586734535163864
Volume 9.9511021961522E+24
Space diagonal 372549818.50429

Equilateral Triangle

Length = n
Perimeter 645275214
Area 2.0033096988418E+16
Altitude 186274909.25215

Triangular Pyramid

Length = n
Surface area 2.0033096988418E+16
Volume 1.1727486405299E+24
Height 101395217.678