87042018 (number)

87042018 is an even 8-digits composite number following 87042017 and preceding 87042019. In scientific notation, it is written as 8.7042018 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 24869136 positive integers (up to 87042018) that are relatively prime to 87042018.

Interesting facts

Basic properties

Name

Name eighty-seven million forty-two thousand eighteen

Notation

Scientific notation 8.7042018 × 10^7
Engineering notation 8.7042018 × 10^6

Prime Factorization of 87042018

Prime Factorization 2 × 7 × 3 × 2072429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87042018
Product of the distinct prime numbers

The prime factorization of 87042018 is 2 × 7 × 3 × 2072429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 76, 53, 280, 615, 7351, 5898, 96202, 28275, 378880, 697089, 4742945, 8925313, 19288309, 79607389, 46324476, 95953943, 4372438394, 6194816670

Basic calculations (n = 87042018)

Multiplication

n×y
n×2 174084036
n×3 261126054
n×4 348168072
n×5 435210090

Division

n÷y
n÷2 43521009
n÷3 29014006
n÷3 21760504.5
n÷5 17408403.6

Exponentiation

ny
n2 7576312897512324
n3 6.594575635989E+23
n4 5.7400517121012E+31
n5 4.9962568444564E+39

Nth Root

y√n
2√n 9329.6311824209
3√n 443.17608546192
4√n 96.59001595621
5√n 38.720930944565

Divisors of 87042018

1, 2, 3, 6, 7, 14, 21, 42, 2072429, 4144858, 6217287, 12434574, 14507003, 29014006, 43521009, 87042018

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87042017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87042018 can be divided by 16 positive divisors. The sum of these divisors (counting 87042018) is 1, the average is 0.0625.

Base conversion 87042018

Base System Value
2 Binary 101001100000010011111100010
3 Ternary 20001210012012110
4 Quaternary 11030002133202
5 Quinary 134240321033
6 Senary 12345340150
8 Octal 514023742
10 Decimal 87042018
12 Duodecimal 25197656
16 Hexadecimal 53027e2
20 Vigesimal 174050i
36 Base36 1ftm1u

Cryptographic Hash Functions

md5 30a3354257b4283f10503a232168faea
sha1 2a8faf82aaf103d6c4a4859084fd949ac5234895
sha256 216cbab0cf3f1d22bf60bd64238b60f0a6c36e3a0ce457b234c7c407e5ac0891
sha512 c90caa5adc82b27c01a6f815650468c57a07f9471cfa52fe68493439c76b25651e6ee3d792f162c6e93b44e1dceb1a64eb88e7b746a9cbf826c4b6c881a3a434
ripemd-160 7de5e0b38300c333a471da754255da6dd5f51aa6

87042018 as geometric shapes

Circle

Radius = n
Diameter 174084036
Circumference 546901128.60486
Area 2.3801688940122E+16

Sphere

Radius = n
Volume 2.7623293828754E+24
Surface area 9.5206755760489E+16
Circumference 546901128.60486

Square

Length = n
Perimeter 348168072
Area 7576312897512324
Diagonal 123096002.35192

Cube

Length = n
Surface area 45457877385073944
Volume 6.594575635989E+23
Space diagonal 150761197.56932

Equilateral Triangle

Length = n
Perimeter 261126054
Area 3.2806397181327E+15
Altitude 75380598.784662

Triangular Pyramid

Length = n
Surface area 3.2806397181327E+15
Volume 7.771781918759E+22
Height 41032000.783974