216939215 (number)

216939215 is an odd 9-digits composite number following 216939214 and preceding 216939216. In scientific notation, it is written as 2.16939215 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 173551368 positive integers (up to 216939215) that are relatively prime to 216939215.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred thirty-nine thousand two hundred fifteen

Notation

Scientific notation 2.16939215 × 10^8
Engineering notation 2.16939215 × 10^6

Prime Factorization of 216939215

Prime Factorization 5 × 43387843

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 216939215
Product of the distinct prime numbers

The prime factorization of 216939215 is 5 × 43387843. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 96, 67, 420, 127, 9066, 2045, 39462, 26994, 380720, 536385, 1194102, 1602684, 95459857, 8457144, 464291608, 966857748, 6909877728, 6094947132

Basic calculations (n = 216939215)

Multiplication

n×y
n×2 433878430
n×3 650817645
n×4 867756860
n×5 1084696075

Division

n÷y
n÷2 108469607.5
n÷3 72313071.666667
n÷3 54234803.75
n÷5 43387843

Exponentiation

ny
n2 47062623004816225
n3 1.0209728490506E+25
n4 2.2148904840935E+33
n5 4.804966029302E+41

Nth Root

y√n
2√n 14728.856540818
3√n 600.86838608818
4√n 121.36250055441
5√n 46.480159838855

Divisors of 216939215

1, 5, 43387843, 216939215

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 -216939214
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 216939215 can be divided by 4 positive divisors. The sum of these divisors (counting 216939215) is 1, the average is 0.25.

Base conversion 216939215

Base System Value
2 Binary 1100111011100011101011001111
3 Ternary 120010012122122202
4 Quaternary 30323203223033
5 Quinary 421014023330
6 Senary 33305432115
8 Octal 1473435317
10 Decimal 216939215
12 Duodecimal 6079b63b
16 Hexadecimal cee3acf
20 Vigesimal 37fh80f
36 Base36 3l5rdb

Cryptographic Hash Functions

md5 106dcd1f0b117a2b0b6603ed93d95e63
sha1 ab2f3eeb9eb86fd33d4c43d5223ed33c3b725ce0
sha256 975259859b80ab5d86287f48fb5dbdf8b61a458b21c4908fff22846d39351f34
sha512 91ebe5c83b0e65343460c571d2f7c7e19695cd2757184adf2c1489e3d0100fb83f1b7b00574c22a6c6b623c827daa67d990f571114ae9792288e93097c3ffe49
ripemd-160 414b7825b1ab6f0a4fd7166e6cdf4e1091b53ce0

216939215 as geometric shapes

Circle

Radius = n
Diameter 433878430
Circumference 1363069288.2391
Area 1.478515906906E+17

Sphere

Radius = n
Volume 4.2766410694559E+25
Surface area 5.9140636276239E+17
Circumference 1363069288.2391

Square

Length = n
Perimeter 867756860
Area 47062623004816225
Diagonal 306798380.06357

Cube

Length = n
Surface area 282375738028897350
Volume 1.0209728490506E+25
Space diagonal 375749742.53411

Equilateral Triangle

Length = n
Perimeter 650817645
Area 2.037871354545E+16
Altitude 187874871.26705

Triangular Pyramid

Length = n
Surface area 2.037871354545E+16
Volume 1.2032280416184E+24
Height 102266126.68786