18076987 (number)

18076987 is an odd 8-digits prime number following 18076986 and preceding 18076988. In scientific notation, it is written as 1.8076987 × 10^7. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 18076986 positive integers (up to 18076987) that are relatively prime to 18076987.

Interesting facts

Basic properties

Name

Name eighteen million seventy-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.8076987 × 10^7
Engineering notation 1.8076987 × 10^6

Prime Factorization of 18076987

Prime Factorization 18076987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18076987
Product of the distinct prime numbers

The prime factorization of 18076987 is 18076987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18076987)

Multiplication

n×y
n×2 36153974
n×3 54230961
n×4 72307948
n×5 90384935

Division

n÷y
n÷2 9038493.5
n÷3 6025662.3333333
n÷3 4519246.75
n÷5 3615397.4

Exponentiation

ny
n2 326777458998169
n3 5.9071518782029E+21
n4 1.067835077093E+29
n5 1.9303240806754E+36

Nth Root

y√n
2√n 4251.7040113347
3√n 262.44724321483
4√n 65.205091912632
5√n 28.276471134494

Divisors of 18076987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18076988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9038494
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4251.7041289347
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998893621
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18076987 can be divided by 2 positive divisors. The sum of these divisors (counting 18076987) is 18076988, the average is 9038494.

Base conversion 18076987

Base System Value
2 Binary 1000100111101010100111011
3 Ternary 1021000101222001
4 Quaternary 1010331110323
5 Quinary 14111430422
6 Senary 1443241431
8 Octal 104752473
10 Decimal 18076987
12 Duodecimal 6079277
16 Hexadecimal 113d53b
20 Vigesimal 5cjc97
36 Base36 argaj

Cryptographic Hash Functions

md5 5523e86e781bb0b2973f473f9ce0d6c5
sha1 c8df3b309e47353539a19e34737a637ce8827827
sha256 fde3f2c0fc0b0acd7ce7099a415cbf55a3fa8740f2965e3ff7115923fe8d6587
sha512 301c56891c1aaa9e0f488983460bda710dfceb00211a09f642db1c7f45963f17edcafe8c1410d37c70d0c5f37a50e02708f98b336956e29bd8e073064089c84a
ripemd-160 d3fcab0166e0511b33588636d9c62cbc71628bb1

18076987 as geometric shapes

Circle

Radius = n
Diameter 36153974
Circumference 113581059.11648
Area 1.0266016645474E+15

Sphere

Radius = n
Volume 2.4743819925602E+22
Surface area 4.1064066581896E+15
Circumference 113581059.11648

Square

Length = n
Perimeter 72307948
Area 326777458998169
Diagonal 25564720.182242

Cube

Length = n
Surface area 1960664753989014
Volume 5.9071518782029E+21
Space diagonal 31310259.931762

Equilateral Triangle

Length = n
Perimeter 54230961
Area 1.4149879043827E+14
Altitude 15655129.965881

Triangular Pyramid

Length = n
Surface area 1.4149879043827E+14
Volume 6.9616452509602E+20
Height 8521573.3940807