87189904 (number)

87189904 is an even 8-digits composite number following 87189903 and preceding 87189905. In scientific notation, it is written as 8.7189904 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors. There are 43594944 positive integers (up to 87189904) that are relatively prime to 87189904.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 8.7189904 × 10^7
Engineering notation 8.7189904 × 10^6

Prime Factorization of 87189904

Prime Factorization 2 × 2 × 2 × 2 × 5449369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10898738
Product of the distinct prime numbers

The prime factorization of 87189904 is 2 × 2 × 2 × 2 × 5449369. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 13, 83, 254, 516, 7609, 6672, 34465, 94391, 196093, 28936, 6886679, 6504145, 75917198, 22245635, 497353063, 740994484, 709165808, 9120651822

Basic calculations (n = 87189904)

Multiplication

n×y
n×2 174379808
n×3 261569712
n×4 348759616
n×5 435949520

Division

n÷y
n÷2 43594952
n÷3 29063301.333333
n÷3 21797476
n÷5 17437980.8

Exponentiation

ny
n2 7602079359529216
n3 6.6282456955773E+23
n4 5.779161058858E+31
n5 5.0388449792237E+39

Nth Root

y√n
2√n 9337.5534268887
3√n 443.42693157603
4√n 96.631016898761
5√n 38.734079527429

Divisors of 87189904

1, 2, 4, 8, 16, 5449369, 10898738, 21797476, 43594952, 87189904

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87189903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87189904 can be divided by 10 positive divisors. The sum of these divisors (counting 87189904) is 1, the average is 0.1.

Base conversion 87189904

Base System Value
2 Binary 101001100100110100110010000
3 Ternary 20002001201001201
4 Quaternary 11030212212100
5 Quinary 134310034104
6 Senary 12352440544
8 Octal 514464620
10 Decimal 87189904
12 Duodecimal 25249154
16 Hexadecimal 5326990
20 Vigesimal 174ief4
36 Base36 1fws5s

Cryptographic Hash Functions

md5 4741b97bf3aa63a0b3ab69baa54c4aac
sha1 35d7354b07e069c13daa808a60e39c10b8a68520
sha256 641b5c7aa91c8c8f8f8423ce0724dce89e1008f43576ea620197a9a48e6ca1ad
sha512 efd6c52c47b9ff7e4c298dbc8aefcf4711e9b5d0bb05155913b5a9e71b82e2d214a7d38a0410973325e12c012bb0397fd1d26305b6e1ccefbd7cf2efcaeb02aa
ripemd-160 546db05ca28e9aa3c649c6d0e66ad0af92828d82

87189904 as geometric shapes

Circle

Radius = n
Diameter 174379808
Circumference 547830323.7472
Area 2.3882636667904E+16

Sphere

Radius = n
Volume 2.7764330644552E+24
Surface area 9.5530546671614E+16
Circumference 547830323.7472

Square

Length = n
Perimeter 348759616
Area 7602079359529216
Diagonal 123305144.73881

Cube

Length = n
Surface area 45612476157175296
Volume 6.6282456955773E+23
Space diagonal 151017343.63505

Equilateral Triangle

Length = n
Perimeter 261569712
Area 3.2917969234688E+15
Altitude 75508671.817526

Triangular Pyramid

Length = n
Surface area 3.2917969234688E+15
Volume 7.8114624645221E+22
Height 41101714.912936