87085218 (number)

87085218 is an even 8-digits composite number following 87085217 and preceding 87085219. In scientific notation, it is written as 8.7085218 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 26336960 positive integers (up to 87085218) that are relatively prime to 87085218.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-five thousand two hundred eighteen

Notation

Scientific notation 8.7085218 × 10^7
Engineering notation 8.7085218 × 10^6

Prime Factorization of 87085218

Prime Factorization 2 × 3 × 11 × 1949 × 677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87085218
Product of the distinct prime numbers

The prime factorization of 87085218 is 2 × 3 × 11 × 1949 × 677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 38, 57, 229, 45, 7437, 8687, 93325, 92119, 147234, 417855, 7603395, 3275437, 60906637, 28770032, 616441449, 248751728, 891162676, 8734249680

Basic calculations (n = 87085218)

Multiplication

n×y
n×2 174170436
n×3 261255654
n×4 348340872
n×5 435426090

Division

n÷y
n÷2 43542609
n÷3 29028406
n÷3 21771304.5
n÷5 17417043.6

Exponentiation

ny
n2 7583835194107524
n3 6.6043994115493E+23
n4 5.7514556251384E+31
n5 5.008667669325E+39

Nth Root

y√n
2√n 9331.9460992871
3√n 443.24939120885
4√n 96.601998422844
5√n 38.724773714466

Divisors of 87085218

1, 2, 3, 6, 11, 22, 33, 66, 677, 1354, 1949, 2031, 3898, 4062, 5847, 7447, 11694, 14894, 21439, 22341, 42878, 44682, 64317, 128634, 1319473, 2638946, 3958419, 7916838, 14514203, 29028406, 43542609, 87085218

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87085217
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87085218 can be divided by 32 positive divisors. The sum of these divisors (counting 87085218) is 1, the average is 0.03125.

Base conversion 87085218

Base System Value
2 Binary 101001100001101000010100010
3 Ternary 20001212101110110
4 Quaternary 11030031002202
5 Quinary 134243211333
6 Senary 12350312150
8 Octal 514150242
10 Decimal 87085218
12 Duodecimal 251b8656
16 Hexadecimal 530d0a2
20 Vigesimal 1745d0i
36 Base36 1fujdu

Cryptographic Hash Functions

md5 647d61c2dfbb073cf7ed466511f1a2d6
sha1 871b4a025112a61914a91ec1fa2e8147563b6565
sha256 f87e2296d4e39e7c29bd59140354f3b4e27cc36ede50e7d024847e9c8b71f747
sha512 eee2a4b8238bde182a3343dedc16e98162294edb1478a3ecf7e696486eb6e1dc89223b4d18b64c8fe80d22f024ea5205473a35625a73872dbdd5f56741dee823
ripemd-160 1821a4a9084c03f93639a9f5340bcfe081de9adc

87085218 as geometric shapes

Circle

Radius = n
Diameter 174170436
Circumference 547172562.21013
Area 2.3825320931844E+16

Sphere

Radius = n
Volume 2.7664443563595E+24
Surface area 9.5301283727376E+16
Circumference 547172562.21013

Square

Length = n
Perimeter 348340872
Area 7583835194107524
Diagonal 123157096.37782

Cube

Length = n
Surface area 45503011164645144
Volume 6.6043994115493E+23
Space diagonal 150836022.16421

Equilateral Triangle

Length = n
Perimeter 261255654
Area 3.2838969681058E+15
Altitude 75418011.082106

Triangular Pyramid

Length = n
Surface area 3.2838969681058E+15
Volume 7.7833593492849E+22
Height 41052365.459273