87086790 (number)

87086790 is an even 8-digits composite number following 87086789 and preceding 87086791. In scientific notation, it is written as 8.7086790 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 19740672 positive integers (up to 87086790) that are relatively prime to 87086790.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-six thousand seven hundred ninety

Notation

Scientific notation 8.7086790 × 10^7
Engineering notation 8.7086790 × 10^6

Prime Factorization of 87086790

Prime Factorization 2 × 15 × 3 × 7 × 137 × 1009

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 87086790
Product of the distinct prime numbers

The prime factorization of 87086790 is 2 × 15 × 3 × 7 × 137 × 1009. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87086790)

Multiplication

n×y
n×2 174173580
n×3 261260370
n×4 348347160
n×5 435433950

Division

n÷y
n÷2 43543395
n÷3 29028930
n÷3 21771697.5
n÷5 17417358

Exponentiation

ny
n2 7584108992504100
n3 6.6047570716732E+23
n4 5.7518709210182E+31
n5 5.0091197500581E+39

Nth Root

y√n
2√n 9332.0303257115
3√n 443.25205826635
4√n 96.602434367419
5√n 38.724913519834

Divisors of 87086790

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87086789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87086790 can be divided by 64 positive divisors. The sum of these divisors (counting 87086790) is 1, the average is 0.015625.

Base conversion 87086790

Base System Value
2 Binary 101001100001101011011000110
3 Ternary 20001212110121200
4 Quaternary 11030031123012
5 Quinary 134243234130
6 Senary 12350323330
8 Octal 514153306
10 Decimal 87086790
12 Duodecimal 251b9546
16 Hexadecimal 530d6c6
20 Vigesimal 1745gja
36 Base36 1fukli

Cryptographic Hash Functions

md5 6ffb3cdb89b8db8cc675c12b1bb80c9e
sha1 c819758c35bb98719a411b1ed703b370ed2d2ce0
sha256 74c9976a47d54672619447cc65af886cfd1799ad05a014af2002c333ded704f1
sha512 b49404517989885dee35f3eb95d5dda3b759dfa1548f04e42cceaadf6ee82b40b7da68ba7885c41e948a0b21c0cb0c71a2f12e795e786d8afaa5ae79b4c0670b
ripemd-160 40e36ada297dad1817f7a62d57a8cdab878beba8

87086790 as geometric shapes

Circle

Radius = n
Diameter 174173580
Circumference 547182439.37743
Area 2.3826181094875E+16

Sphere

Radius = n
Volume 2.7665941726818E+24
Surface area 9.5304724379501E+16
Circumference 547182439.37743

Square

Length = n
Perimeter 348347160
Area 7584108992504100
Diagonal 123159319.52154

Cube

Length = n
Surface area 45504653955024600
Volume 6.6047570716732E+23
Space diagonal 150838744.94808

Equilateral Triangle

Length = n
Perimeter 261260370
Area 3.2840155262893E+15
Altitude 75419372.474041

Triangular Pyramid

Length = n
Surface area 3.2840155262893E+15
Volume 7.7837808557832E+22
Height 41053106.507179