219984987 (number)

219984987 is an odd 9-digits composite number following 219984986 and preceding 219984988. In scientific notation, it is written as 2.19984987 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 146656656 positive integers (up to 219984987) that are relatively prime to 219984987.

Interesting facts

Basic properties

Name

Name two hundred nineteen million nine hundred eighty-four thousand nine hundred eighty-seven

Notation

Scientific notation 2.19984987 × 10^8
Engineering notation 2.19984987 × 10^6

Prime Factorization of 219984987

Prime Factorization 3 × 73328329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 219984987
Product of the distinct prime numbers

The prime factorization of 219984987 is 3 × 73328329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 219984987)

Multiplication

n×y
n×2 439969974
n×3 659954961
n×4 879939948
n×5 1099924935

Division

n÷y
n÷2 109992493.5
n÷3 73328329
n÷3 54996246.75
n÷5 43996997.4

Exponentiation

ny
n2 48393394505390169
n3 1.0645820261154E+25
n4 2.3419206317543E+33
n5 5.1518737973151E+41

Nth Root

y√n
2√n 14831.89087743
3√n 603.66734145231
4√n 121.78625077335
5√n 46.60994694998

Divisors of 219984987

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 -219984986
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 219984987 can be divided by 4 positive divisors. The sum of these divisors (counting 219984987) is 1, the average is 0.25.

Base conversion 219984987

Base System Value
2 Binary 1101000111001011010001011011
3 Ternary 120022221101200010
4 Quaternary 31013023101123
5 Quinary 422304004422
6 Senary 33455013003
8 Octal 1507132133
10 Decimal 219984987
12 Duodecimal 6180a163
16 Hexadecimal d1cb45b
20 Vigesimal 38ei297
36 Base36 3mz1i3

Cryptographic Hash Functions

md5 cbce33f190979dd6c31dd6d34314ca0b
sha1 8a9631a9f20dbe8cba267edfa975dd1590cc9dc3
sha256 0ad9c8bb4c56a8c99b33c4fd8b2b4d7f67b4a80be6b5ba8eef04ec9bd43f2f38
sha512 46140c4b2df494e5a78e3286da1c840c4171d754f1a10454c78ecfe8a284507900b728e8a3a8ac6f9159f29a849a13cfa02861b20e040374b26b7a452403c204
ripemd-160 a1e07ec7a129d0b241c2ae3a838f75fca48f2576

219984987 as geometric shapes

Circle

Radius = n
Diameter 439969974
Circumference 1382206438.1185
Area 1.5203233266041E+17

Sphere

Radius = n
Volume 4.4593107631839E+25
Surface area 6.0812933064163E+17
Circumference 1382206438.1185

Square

Length = n
Perimeter 879939948
Area 48393394505390169
Diagonal 311105752.13387

Cube

Length = n
Surface area 290360367032341014
Volume 1.0645820261154E+25
Space diagonal 381025174.38638

Equilateral Triangle

Length = n
Perimeter 659954961
Area 2.0954954508515E+16
Altitude 190512587.19319

Triangular Pyramid

Length = n
Surface area 2.0954954508515E+16
Volume 1.2546219496592E+24
Height 103701917.37796