87385912 (number)

87385912 is an even 8-digits composite number following 87385911 and preceding 87385913. In scientific notation, it is written as 8.7385912 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors. There are 43692952 positive integers (up to 87385912) that are relatively prime to 87385912.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred eighty-five thousand nine hundred twelve

Notation

Scientific notation 8.7385912 × 10^7
Engineering notation 8.7385912 × 10^6

Prime Factorization of 87385912

Prime Factorization 2 × 2 × 2 × 10923239

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21846478
Product of the distinct prime numbers

The prime factorization of 87385912 is 2 × 2 × 2 × 10923239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87385912)

Multiplication

n×y
n×2 174771824
n×3 262157736
n×4 349543648
n×5 436929560

Division

n÷y
n÷2 43692956
n÷3 29128637.333333
n÷3 21846478
n÷5 17477182.4

Exponentiation

ny
n2 7636297616071744
n3 6.6730483148386E+23
n4 5.8313041281223E+31
n5 5.0957382938533E+39

Nth Root

y√n
2√n 9348.0432177007
3√n 443.75896610859
4√n 96.685279219231
5√n 38.751479183196

Divisors of 87385912

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87385911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87385912 can be divided by 8 positive divisors. The sum of these divisors (counting 87385912) is 1, the average is 0.125.

Base conversion 87385912

Base System Value
2 Binary 101001101010110011100111000
3 Ternary 20002102122221021
4 Quaternary 11031112130320
5 Quinary 134332322122
6 Senary 12400552224
8 Octal 515263470
10 Decimal 87385912
12 Duodecimal 25322674
16 Hexadecimal 5356738
20 Vigesimal 17634fc
36 Base36 1g0zeg

Cryptographic Hash Functions

md5 e61b621734ba519073610007fc4d4d74
sha1 9efc18d3739d72c6ae4a6a10b4dfa22bc853145d
sha256 9ea5d83b09c28c5a8a8668d6c63c5e9df9ac49c62c7909964d0cd92e57529ebc
sha512 7ad99480538adad398d250296994d33b0096c5162c5754b18d7f8468be3a7c930417eed6e50349c8ac1f0eeee5cd489c6019fe2e8e9be4a717fd706086777cc9
ripemd-160 96edd384c52799593df076e873fa52986da965d6

87385912 as geometric shapes

Circle

Radius = n
Diameter 174771824
Circumference 549061878.33289
Area 2.3990136491276E+16

Sphere

Radius = n
Volume 2.7951999417262E+24
Surface area 9.5960545965105E+16
Circumference 549061878.33289

Square

Length = n
Perimeter 349543648
Area 7636297616071744
Diagonal 123582341.91074

Cube

Length = n
Surface area 45817785696430464
Volume 6.6730483148386E+23
Space diagonal 151356839.44974

Equilateral Triangle

Length = n
Perimeter 262157736
Area 3.3066138631883E+15
Altitude 75678419.724871

Triangular Pyramid

Length = n
Surface area 3.3066138631883E+15
Volume 7.8642628576797E+22
Height 41194113.970247