219090987 (number)

219090987 is an odd 9-digits composite number following 219090986 and preceding 219090988. In scientific notation, it is written as 2.19090987 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 145712520 positive integers (up to 219090987) that are relatively prime to 219090987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.19090987 × 10^8
Engineering notation 2.19090987 × 10^6

Prime Factorization of 219090987

Prime Factorization 3 × 9 × 9 × 571 × 1579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 24343443
Product of the distinct prime numbers

The prime factorization of 219090987 is 3 × 9 × 9 × 571 × 1579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 42, 49, 200, 257, 6985, 4002, 69678, 69943, 296994, 452157, 6856802, 2055316, 26511138, 49603469, 854232812, 757461536, 4217415490, 4273808602

Basic calculations (n = 219090987)

Multiplication

n×y
n×2 438181974
n×3 657272961
n×4 876363948
n×5 1095454935

Division

n÷y
n÷2 109545493.5
n÷3 73030329
n÷3 54772746.75
n÷5 43818197.4

Exponentiation

ny
n2 48000860584634169
n3 1.0516555922337E+25
n4 2.3040826168655E+33
n5 5.048037346586E+41

Nth Root

y√n
2√n 14801.722433555
3√n 602.848480531
4√n 121.66232955831
5√n 46.572001456571

Divisors of 219090987

1, 3, 9, 27, 81, 243, 571, 1579, 1713, 4737, 5139, 14211, 15417, 42633, 46251, 127899, 138753, 383697, 901609, 2704827, 8114481, 24343443, 73030329, 219090987

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -219090986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 219090987 can be divided by 24 positive divisors. The sum of these divisors (counting 219090987) is 1, the average is 0.041666666666667.

Base conversion 219090987

Base System Value
2 Binary 1101000011110001000000101011
3 Ternary 120021020222100000
4 Quaternary 31003301000223
5 Quinary 422041402422
6 Senary 33423514043
8 Octal 1503610053
10 Decimal 219090987
12 Duodecimal 61458923
16 Hexadecimal d0f102b
20 Vigesimal 3896797
36 Base36 3mfvor

Cryptographic Hash Functions

md5 2ab0c323fa313203fb7a2db7ca27aa50
sha1 0be1da7f7b21a89b3b5abb4a5f21aea34faf55c5
sha256 c60cd996744beabb3ba3d964f1b0c0abdaf8df0b602dba9ecd36a968ebc12e73
sha512 c39b9e8f2278c72d55d46e0f281459b44a91069ec7e66c8dd9d4e5be57d06c53c94597acb1d04d6baf78e4e0141e5c2d65f8e46dfe5414e9f898a6a34effe0f3
ripemd-160 f5bbfaa5893c63fbde8adcbacae159f659916a08

219090987 as geometric shapes

Circle

Radius = n
Diameter 438181974
Circumference 1376589270.4539
Area 1.5079915097867E+17

Sphere

Radius = n
Volume 4.4051646435573E+25
Surface area 6.031966039147E+17
Circumference 1376589270.4539

Square

Length = n
Perimeter 876363948
Area 48000860584634169
Diagonal 309841445.20911

Cube

Length = n
Surface area 288005163507805014
Volume 1.0516555922337E+25
Space diagonal 379476720.96441

Equilateral Triangle

Length = n
Perimeter 657272961
Area 2.0784982334904E+16
Altitude 189738360.48221

Triangular Pyramid

Length = n
Surface area 2.0784982334904E+16
Volume 1.2393880012353E+24
Height 103280481.73637