215422191 (number)

215422191 is an odd 9-digits composite number following 215422190 and preceding 215422192. In scientific notation, it is written as 2.15422191 × 10^8. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 143614788 positive integers (up to 215422191) that are relatively prime to 215422191.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.15422191 × 10^8
Engineering notation 2.15422191 × 10^6

Prime Factorization of 215422191

Prime Factorization 9 × 23935799

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 215422191
Product of the distinct prime numbers

The prime factorization of 215422191 is 9 × 23935799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 18, 62, 602, 524, 7988, 9159, 7403, 1624, 549866, 430837, 1842582, 3700470, 30218077, 83753189, 940686008, 217068464, 8232732168, 4322303783

Basic calculations (n = 215422191)

Multiplication

n×y
n×2 430844382
n×3 646266573
n×4 861688764
n×5 1077110955

Division

n÷y
n÷2 107711095.5
n÷3 71807397
n÷3 53855547.75
n÷5 43084438.2

Exponentiation

ny
n2 46406720375240481
n3 9.9970373803586E+24
n4 2.1535836959858E+33
n5 4.6392971829113E+41

Nth Root

y√n
2√n 14677.267831582
3√n 599.4645138999
4√n 121.14977437694
5√n 46.414971458541

Divisors of 215422191

1, 9, 23935799, 215422191

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215422190
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215422191 can be divided by 4 positive divisors. The sum of these divisors (counting 215422191) is 1, the average is 0.25.

Base conversion 215422191

Base System Value
2 Binary 1100110101110001010011101111
3 Ternary 120000100120200200
4 Quaternary 30311301103233
5 Quinary 420122002231
6 Senary 33213124543
8 Octal 1465612357
10 Decimal 215422191
12 Duodecimal 60189753
16 Hexadecimal cd714ef
20 Vigesimal 3767f9b
36 Base36 3k98tr

Cryptographic Hash Functions

md5 46235f904473d4f262327369411437ad
sha1 f94ce0018f17c56926ebfb8426d28339034d8ac0
sha256 e45547409472a5d5d57107c643c3ec45645b66d9e187f0d1cd9fcefb4d6b3fde
sha512 7827cf05437f4ae5f8eb66778fd6be5967c4372132f0bc4b132c9ce8dff2fbf7ac2502f54605cbbbe27a6190508032484d6cfd77ffbd2123306a0fe55861b61e
ripemd-160 2f29f8c997a6d6657eb71a58a75ecbe34277376b

215422191 as geometric shapes

Circle

Radius = n
Diameter 430844382
Circumference 1353537545.3316
Area 1.4579101180805E+17

Sphere

Radius = n
Volume 4.187549225573E+25
Surface area 5.8316404723221E+17
Circumference 1353537545.3316

Square

Length = n
Perimeter 861688764
Area 46406720375240481
Diagonal 304652984.14833

Cube

Length = n
Surface area 278440322251442886
Volume 9.9970373803586E+24
Space diagonal 373122179.88981

Equilateral Triangle

Length = n
Perimeter 646266573
Area 2.009469937564E+16
Altitude 186561089.9449

Triangular Pyramid

Length = n
Surface area 2.009469937564E+16
Volume 1.1781621539045E+24
Height 101550994.71611